Cephalosporin derivatives and pharmaceutical compositions thereof

Abstract

The present invention relates to novel cephalosporin derivatives represented by ##STR00001##
X, Y, L, R1, and R2 are as same as defined in the description of the invention. The present invention also relates to pharmaceutical antibiotic compositions comprising a novel celphalosporin derivative represented by Chemical Formula 1, a prodrug thereof, a hydrate thereof, a solvate thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof as an effective ingredient. According to the present invention, novel cephalosporin derivatives, a prodrug thereof, a hydrate thereof, a solvate thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof as an effective ingredient for the broad spectrum of antibiotic resistant, low toxicity, particularly in Gram-negative bacteria, which can be useful with strong antimicrobial activity.

Claims

1. A cephalosporin derivative represented by Chemical Formula 1, an ester prodrug thereof, a polyamino acid prodrug thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof: ##STR00161## wherein X is CR, N, or C substituted by Cl; Y is C.sub.1-C.sub.2 alkyl, CH(CH.sub.3)CO.sub.2H, or C(CH.sub.3).sub.2CO.sub.2H; L is CH.sub.2 or CHCHCH.sub.2; R.sub.1 is NH.sub.2, NHR.sub.11 or NH(CH.sub.2).sub.mNR.sub.11R.sub.12; R.sub.2 is NHR.sub.21, NH(CH.sub.2).sub.mCOOH, NH(CH.sub.2).sub.nNR.sub.21R.sub.22, or NHC(O)(CH.sub.2).sub.nNR.sub.21R.sub.22; and R.sub.3 is hydrogen or NH.sub.2, in which R is hydrogen or C.sub.1-C.sub.3 alkyl; R.sub.11 and R.sub.21 are independently hydrogen, C.sub.1-C.sub.3 alkyl, or a group selected from the group consisting of: ##STR00162## R.sub.12 and R.sub.22 are independently hydrogen or C.sub.1-C.sub.2 alkyl; and m and n are independently an integer of 1 to 6.

2. The cephalosporin derivative of claim 1, which is represented by Chemical Formula 2, an ester prodrug thereof, a polyamino acid prodrug thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof: ##STR00163## wherein X is CR, N, or C substituted by Cl; Y is C.sub.1-C.sub.2 alkyl, CH(CH.sub.3)CO.sub.2H, or C(CH.sub.3).sub.2CO.sub.2H; L is CH.sub.2 or CHCHCH.sub.2; R.sub.1 is NH.sub.2, NHR.sub.11 or NH(CH.sub.2).sub.mNR.sub.11R.sub.12; and R.sub.2 is NHR.sub.21, NH(CH.sub.2).sub.nNR.sub.21R.sub.22, or NHC(O)(CH.sub.2).sub.nNR.sub.21R.sub.22, in which R is hydrogen or C.sub.1-C.sub.3 alkyl; R.sub.11 and R.sub.21 are independently hydrogen, C.sub.1-C.sub.3 alkyl, or a group selected from the group consisting of: ##STR00164## R.sub.12 and R.sub.22 are independently hydrogen or C.sub.1-C.sub.2 alkyl; and m and n are independently an integer of 1 to 6.

3. The cephalosporin derivative of claim 1, an ester prodrug thereof, a polyamino acid prodrug thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof, wherein X is CR, N, or C substituted by Cl; Y is CH(CH.sub.3)CO.sub.2H or C(CH.sub.3).sub.2CO.sub.2H; L is CH.sub.2 or CHCHCH.sub.2; R.sub.1 is NH.sub.2 or NH(CH.sub.2).sub.mNH.sub.2; R.sub.2 is NHR.sub.21, NH(CH.sub.2).sub.nNHR.sub.21, or NHC(O)(CH.sub.2).sub.nNHR.sub.21; and R.sub.3 is hydrogen, in which R is hydrogen or C.sub.1-C.sub.3 alkyl; R.sub.21 is a group selected from the group consisting of: ##STR00165## and m and n are independently an integer of 1 to 6.

4. The cephalosporin derivative of claim 1, which is represented by one of the following chemical formulas, an ester prodrug thereof, a polyamino acid prodrug thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof: ##STR00166## ##STR00167## ##STR00168## ##STR00169## ##STR00170## ##STR00171## ##STR00172## ##STR00173## ##STR00174## ##STR00175## ##STR00176## ##STR00177## ##STR00178## ##STR00179## ##STR00180## ##STR00181## ##STR00182## ##STR00183## ##STR00184## ##STR00185## ##STR00186##

5. The cephalosporin derivative of claim 1, which is represented by one of the following chemical formulas, an ester prodrug thereof, a polyamino acid prodrug thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof: ##STR00187## ##STR00188## ##STR00189## ##STR00190## ##STR00191## ##STR00192## ##STR00193## ##STR00194##

6. A pharmaceutical composition comprising the cephalosporin derivative according to claim 1, an ester prodrug thereof, a polyamino acid prodrug thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof, as an effective ingredient; and a pharmaceutically acceptable carrier, diluent, adjuvant, or any combination thereof.

7. A pharmaceutical composition comprising the cephalosporin derivative according to claim 2, an ester prodrug thereof, a polyamino acid prodrug thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof, as an effective ingredient; and a pharmaceutically acceptable carrier, diluent, adjuvant, or any combination thereof.

8. A pharmaceutical composition comprising the cephalosporin derivative according to claim 3, an ester prodrug thereof, a polyamino acid prodrug thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof, as an effective ingredient; and a pharmaceutically acceptable carrier, diluent, adjuvant, or any combination thereof.

9. A pharmaceutical composition comprising the cephalosporin derivative according to claim 4, an ester prodrug thereof, a polyamino acid prodrug thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof, as an effective ingredient; and a pharmaceutically acceptable carrier, diluent, adjuvant, or any combination thereof.

10. A pharmaceutical composition comprising the cephalosporin derivative according to claim 5, an ester prodrug thereof, a polyamino acid prodrug thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof, as an effective ingredient; and a pharmaceutically acceptable carrier, diluent, adjuvant, or any combination thereof.

11. A method of treating bacterial infection comprising administering to a subject in need thereof a pharmaceutically effective amount of the cephalosporin derivative of claim 1, an ester prodrug thereof, a polyamino acid prodrug thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof.

12. A method of treating bacterial infection comprising administering to a subject in need thereof a pharmaceutically effective amount of the cephalosporin derivative of claim 2, an ester prodrug thereof, a polyamino acid prodrug thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof.

13. A method of treating bacterial infection comprising administering to a subject in need thereof a pharmaceutically effective amount of the cephalosporin derivative of claim 3, an ester prodrug thereof, a polyamino acid prodrug thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof.

14. A method of treating bacterial infection comprising administering to a subject in need thereof a pharmaceutically effective amount of the cephalosporin derivative of claim 4, an ester prodrug thereof, a polyamino acid prodrug thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof.

15. A method of treating bacterial infection comprising administering to a subject in need thereof a pharmaceutically effective amount of the cephalosporin derivative of claim 5, an ester prodrug thereof, a polyamino acid prodrug thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof.

16. The method of claim 11, wherein the bacterial infection results from a Gram-positive bacterium.

17. The method of claim 11, wherein the bacterial infection results from a Gram-negative bacterium.

18. The method of claim 16, wherein the Gram-positive bacterium is selected from the group consisting of Staphylococcus, Enterococcus, Streptococcus and acid-fast bacteria.

19. The method of claim 17, wherein the Gram-negative bacterium is selected from the group consisting of Pseudomonas aeruginosa, Acinetobacter baumannii, and Klebsiella pneumonia.

Description

BRIEF DESCRIPTION OF DRAWINGS

(1) FIG. 1 presents schematic diagram of siderophore iron (Fe) and its receptors;

(2) FIG. 2 presents schematic view of the transportation process of iron ion and siderophore.

EXAMPLES

(3) Hereinafter reference will now be made in detail to various Preparation Examples, Examples, and Test Examples. While the invention will be illustrated in conjunction with the Preparation Examples, Examples, and Test Examples, it will be understood that present description is not intended to limit the invention to those Preparation Examples, Examples, and Test Examples.

(4) The following Preparation Examples describe preparation of the compounds in Part A and Part B of the Reaction Scheme 1.

Preparation Example 1

Compound A-I

(5) ##STR00041##
1-1) Preparation of Compound I:

(6) Oxalyl chloride (1.3 mL, 15 mmol) was added to a reaction chamber containing methylene chloride (120 mL) at 78 C. and a solution of dimethyl sulfoxide (2.45 mL, 30 mmol) dissolved in methylene chloride (20 mL) was added. The resulting solution was stirred for 10 minutes at 78 C. A solution of N-Boc-ethanolamine (2 g, 12.4 mmol) dissolved in methylene chloride (20 mL) was slowly added and then triethylamine (8.64 ml, 62 mmol) was added. The resulting solution was stirred for 30 minutes at 78 C. and additional 30 minutes at room temperature, washed with water (100 mL) and saline (100 mL). The organic layer was dehydrated with anhydrous sodium sulfate, concentrated under reduced pressure, and applied to column chromatography (n-hex:EA=3:11:1) to yield Compound I (270 mg (14%)).

(7) .sup.1H NMR (600 MHz, DMSO-d.sub.6) =7.83 (s, 1H), 7.49 (s, 1H), 6.88 (d, J=5.4 Hz, 1H), 6.36 (br, 2H), 4.81 (br, 1H), 3.13 (m, 4H), 1.39 (s, 9H)

(8) 1-2) Preparation of Compound A-I:

(9) 4,5-diaminopyrimidine hydrochloride (2.0 g, 18.1 mmol) and Compound I (3.0 g, 18.8 mmol) were dissolved in methanol (60 mL) and then acetic acid (1.0 g, 18.1 mmol) was added. The resulting solution was stirred for 12 hours at room temperature. Sodium cyanoborochloride (2.2 g, 36.3 mmol) was added. The resulting solution was stirred for 3 hours at room temperature, concentrated under reduced pressure, and applied to column chromatography (MC:MeOH=50:120:1) to yield Compound A-I (1.09 g (24%)).

(10) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 8.15 (s, 1H), 7.65 (s, 1H), 5.01 (br, 2H), 3.47 (br, 2H), 3.22 (t, J=5.4 Hz, 2H), 1.46 (s, 9H)

Preparation Example 2

Compound A-II

(11) ##STR00042##
2-1) Preparation of Compound II:

(12) Kojic acid (50 g, 0.35 mol) was dissolved in N,N-dimethylformamide (900 mL) and then potassium carbonate (58.4 g, 0.42 mol) and 4-methoxybenzyl chloride (61.7 g, 0.39 mol) were sequentially added. The resulting solution was stirred for 3 hours at 80 C., concentrated under reduced pressure, and slowly added to water (800 mL) to yield a solid. The solid was washed with ether:hexane=1:1 (800 mL) to yield Compound II (90 g (98%)).

(13) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 7.51 (s, 1H), 7.32 (d, J=8.4 Hz, 2H), 6.90 (d, J=8.0 Hz, 2H), 6.45 (s, 1H), 5.00 (s, 2H), 4.45 (s, 2H), 3.81 (s, 3H)

(14) 2-2) Preparation of Compound III:

(15) Compound II (50 g, 0.19 mol) and hydroxylamine hydrochloride (66.2 g, 0.95 mol) were dissolved in pyridine (620 mL). The resulting solution was stirred for a hours at 70 C.75 C., concentrated under reduced pressure, and dissolved in water (350 mL). 6N HCl (pH 12) was added to the resulting solution while stirring at 0 C. to yield a solid. The solid was washed with ether (300 mL) to yield Compound III (15 g (30%)).

(16) .sup.1H NMR (600 MHz, DMSO-d.sub.6) 7.96 (s, 1H), 7.38 (d, J=8.0 Hz, 2H), 6.96 (d, J=8.0 Hz, 2H0, 6.86 (s, 1H), 5.54 (br, 1H), 5.03 (s, 2H), 4.45 (s, 2H), 3.74 (s, 3H)

(17) 2-3) Preparation of Compound IV:

(18) Compound III (31 g, 0.11 mol) was dissolved in N,N-dimethylformamide (350 mL) and then potassium carbonate (31 g, 0.22 mol) and 4-methoxybenzyl chloride (19.3 g, 0.12 mol) were sequentially added. The resulting solution was stirred for 15 hours at room temperature, concentrated under reduced pressure, diluted with ethyl acetate (400 mL), and filtered under reduced pressure. The filtrate was washed with water (300 mL) and saline (300 mL). The organic layer was dehydrated with anhydrous sodium sulfate. The resultant was washed with ether:hexane=1:1 (400 mL) to yield Compound IV (42 g (95%)).

(19) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 7.277.21 (m, 5H), 6.99 (s, 1H), 6.90 (d, J=8.0 Hz, 2H), 6.86 (d, J=8.0 Hz, 2H), 6.49 (s, 1H), 5.03 (s, 2H), 4.93 (s, 2H), 4.50 (s, 2H), 3.82 (s, 3H), 3.78 (s, 3H)

(20) 2-4) Preparation of Compound V:

(21) Compound IV (20 g, 50.3 mmol) was dissolved in methylene chloride (580 mL) and then distilled water (50 mL) was added. The resulting solution was stirred at 0 C. 1M sodium bromide (30 mL), 1M tetrabutyl ammonium bromide (55 mL), TEMPO (2.36 g, 15.1 mmol), sodium hydrocarbonate saturated solution (110 mL), and sodium hypochlorite solution (120 mL, 2.01 mol) were added sequentially. The resulting solution was stirred for 1 and a half hours at the temperature changing from 0 C. to room temperature. 1N HCl (pH67) was added. Then, t-butanol (380 mL) was added and 2M 2-methyl-2-butene dissolved in tetrahydrofuran (607 mL) was subsequently added. Thereafter, a solution of sodium chloride (45.5 g, 503 mmol) and sodium dihydrogen phosphate monohydrate (52 g, 377 mmol) dissolved in distilled water (170 mL) was added. The resulting solution was stirred for 1 hour at room temperature. The resulting solution was poured in a filter funnel to separate an organic layer and aqueous layer. The organic layer was washed with sodium dihydrogen phosphate saturated solution (800 mL), dehydrated with anhydrous sodium sulfate, concentrated under reduced pressure, and applied to column chromatography (MC:MeOH=50:18:1) to yield Compound V (40 g (61%)).

(22) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 7.35 (d, J=8.4 Hz, 2H), 7.25 (d, 8.4 Hz, 2H), 6.86 (m, 4H), 6.72 (s, 1H), 6.38 (s, 1H), 6.49 (s, 1H), 5.30 (s, 2H), 4.85 (s, 2H), 3.80 (s, 3H), 3.79 (s, 3H), 3.28 (m, 8H), 1.65 (m, 8H), 1.42 (m, 8H), 0.99 (t, J=6.6 Hz, 12H)

(23) 2-5) Preparation of Compound A-II:

(24) Compound VI (1.89 g, 10 mmol) was dissolved in N,N-dimethylformamide (50 ml), diisopropyl ethylamine (7.2 mL, 40 mmol) and Compound V (6.52 g, 10 mmol) were sequentially added, and benzotriazol-1-yl-oxytripyrolidino phosphononium hexafluoro phosphate (6.24 g, 12 mmol) was added. The resulting solution was stirred for 30 minutes at room temperature, diluted with ethyl acetate (300 mL), washed with water (200 mL) and saline (150 mL), dehydrated with anhydrous sodium sulfate, concentrated under reduced pressure, and applied to column chromatography (MC:MeOH=40:110:1) to yield Compound A-II (2.2 g (40%)).

(25) .sup.1H NMR (600 MHz, CD.sub.3OD) 7.92 (s, 1H), 7.45 (d, J=8.4 Hz, 2H), 7.35 (s, 1H), 7.02 (d, J=12.6 Hz, 2H), 6.95 (d, J=12.6 Hz, 2H), 6.66 (d, J=13.2 Hz, 2H), 6.41 (s, 1H), 5.33 (s, 2H), 4.77 (s, 2H), 3.79 (s, 3H), 3.73 (s, 3H), 3.56 (t, J=9.0 Hz, 2H), 3.10 (t, J=9.0 Hz, 2H),

Preparation Example 3

Compound A-III

(26) ##STR00043##
3-1) Preparation of Compound VII:

(27) Compound II (1.0 g, 3.81 mmol) is added to 33% methylamine dissolved in ethanol (19 mL). The resulting solution was stirred for 20 hours at room temperature, creating a white solid. The resulting solution was filtered under reduced pressure to obtain the white solid. The white solid was washed with ethanol (50 mL) and ether (20 mL) to yield Compound VII (778 mg (75%)).

(28) .sup.1H NMR (600 MHz, DMSO-d.sub.6) 7.53 (s, 1H), 7.34 (d, J=9.0 Hz, 2H), 6.94 (d, J=9.0 Hz, 2H), 6.21 (s, 1H), 5.55 (brs, 1H), 4.91 (s, 2H), 4.36 (s, 2H), 3.75 (s, 3H), 3.58 (s, 3H)

(29) 3-2) Preparation of Compound VIII:

(30) Compound VII (778 mg, 2.83 mmol) was dissolved in dimethyl sulfoxide (7 mL) and trimethylamine (1.3 g, 12.7 mmol), methylene chloride (7 mL), sulfur trioxide complex (1.35 g, 8.48 mmol) were added. The resulting solution was stirred for 2 hours at room temperature, diluted with chloroform (150 mL), washed with water (30 mL), dehydrated with anhydrous sodium sulfate, concentrated under reduced pressure, and applied to column chromatography (MC:MeOH=30:110:1) to yield Compound VIII (718 mg (93%)).

(31) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 9.61 (s, 1H), 7.34 (d, J=8.4 Hz, 2H), 6.99 (s, 1H), 6.97 (s, 1H), 6.88 (d, J=8.4 Hz, 2H), 5.18 (s, 2H), 3.86 (s, 3H), 3.80 (s, 3H)

(32) 3-3) Preparation of Compound IX:

(33) Compound VIII (718 mg, 2.63 mmol) was dissolved in a mixture of t-butanol (8.5 mL) and tetrahydrofuran (8.5 mL) and then 2M 2-methyl-2-butene (3.3 mL) dissolved in tetrahydrofuran was added. The resulting solution was stirred at room temperature. To the resulting solution, a solution of sodium chloride (1.9 g, 21.0 mmol) and sodium dihydrogen phosphate monohydrate (2.1 g, 15.2 mmol) dissolved in water (8.5 mL) was added. The resulting solution was stirred for 1 hour at room temperature, creating a white solid. The resulting solution was filtered under reduced pressure to obtain the white solid. The white solid was dissolved in water (4 mL). 1N HCl (pH 12) was added. The thus-obtained solid was filtered under reduced pressure and washed with ethyl acetate (50 mL) and ether (50 mL) to yield Compound IX (510 mg (67%)).

(34) .sup.1H NMR (600 MHz, DMSO-d.sub.6) 7.79 (s, 1H), 7.37 (d, J=12.6 Hz, 2H), 6.96 (d, J=12.6 Hz, 2H), 6.71 (s, 1H), 4.97 (s, 2H), 3.83 (s, 3H), 3.76 (s, 3H),

(35) 3-4) Preparation of Compound A-III:

(36) Compound A-III (19.mg (25%)) was prepared by a method similar to Preparation Example 2-5 by using Compound VI (34.5 mg, 0.18 mmol).

(37) .sup.1H NMR (600 MHz, CD.sub.3OD) 7.96 (s, 1H), 7.64 (s, 1H), 7.59 (s, 1H), 7.38 (d, J=8.4 Hz, 2H), 6.91 (d, J=8.4 Hz, 2H), 6.56 (s, 1H), 5.02 (s, 2H), 3.79 (s, 3H), 3.77 (s, 3H), 3.61 (t, J=6.0 Hz, 3.39 (t, J=6.6 Hz, 2H)

Preparation Example 4

Compound XI

(38) ##STR00044##
4-1) Preparation of Compound X:

(39) 2-aminoethanol (2.0 g, 32.7 mmol) was dissolved in methylene chloride (110 mL) and benzyloxycarbonyl chloride (5.07 g, 29.8 mmol) and triethylamine (4.44 g, 44.6 mmol) were sequentially added. The resulting solution was stirred for 1 hour at room temperature. Water (40 mL) was added to the resulting solution. The resultant was dehydrated with anhydrous sodium sulfate and concentrated under reduced pressure to yield Compound X (4.05 g (70%)).

(40) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =7.40 (m, 5H), 5.19 (brs, 1H), 5.11 (s, 2H), 3.73 (t, J=4.2 Hz, 2H), 3.37 (q, J=5.4 Hz, 2H), 2.23 (brs, 1H)

(41) 4-2) Preparation of Compound XI:

(42) Compound XI (2.72 g (91%)) was prepared by a method similar to Preparation Example 3-2 by using Compound X (3 g, 15.3 mmol).

(43) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =9.66 (s, 1H), 7.39 (m, 5H), 5.44 (brs, 1H), 5.13 (s, 2H), 4.16 (d, J=4.8 Hz, 2H)

Preparation Example 5

Compound A-IV

(44) ##STR00045##
5-1) Preparation of Compound XII:

(45) 2,4-dichloro-5-nitropyrimidine (3 g, 15.4 mmol) was dissolved in tetrahydrofuran (50 mL) and isopropyl ethylamine (2.0 g, 15.4 mmol) was added. To the resulting solution, N-Boc-ethyldiamine (2.48 g, 15.4 mmol) dissolved in tetrahydrofuran (20 mL) was slowly added at 78 C. while stirring for 50 minutes and then the resulting solution was stirred for 10 minutes at room temperature. The resultant was concentrated under reduced pressure and applied to column chromatography (EA:Hex=1:41:3) to yield Compound XII (3.16 g (64%)).

(46) .sup.1H NMR (600 MHz, CDCl.sub.3) 9.05 (s, 1H), 8.80 (br, 1H), 4.84 (br, 1H), 3.78 (q, J=6 Hz, 2H), 3.48 (q, J=6 Hz, 2H), 1.43 (s, 9H)

(47) 5-2) Preparation of Compound XIII:

(48) Compound XII (3.1 g, 9.75 mmol) was dissolved in methanol (50 ml) and 10% palladium charcoal (1 g, 0.98 mmol) was added. The resulting solution was applied to hydrogen purge, stirred for 40 minutes at room temperature, filtered with celite, and concentrated under reduced pressure to yield Compound XIII (2.8 g (99%)).

(49) .sup.1H NMR (600 MHz, DMSO-d.sup.6) 8.62 (br, 1H), 8.33 (s, 1H), 7.48 (s, 1H), 6.99 (brs, 1H), 5.88 (brs, 2H), 3.45 (br, 2H), 3.19 (br, 2H), 1.35 (s, 9H)

(50) 5-3) Preparation of Compound XIV:

(51) Compound XIII (1.02 g, 3.52 mmol) was dissolved in 1,2-dichloroethane (34 mL) and diisopropyl ethylamine (455 mg, 3.52 mmol), Compound XI (796 mg, 4.12 mmol), and sodium triacetoxy borohydride (1.12 g, 5.28 mmol) were sequentially added. The resulting solution was stirred for 3 hours at room temperature, diluted with methylene chloride (180 mL), washed with water (100 mL) and saline (100 mL), dehydrated with anhydrous sodium sulfate, concentrated under reduced pressure, and applied to column chromatography (MC:MeOH=60:120:1) to yield Compound XIV (218 mg (14%)).

(52) .sup.1H NMR (600 MHz, CDCl.sub.3) 8.22 (s, 1H), 7.60 (s, 1H), 7.347.30 (m, 5H), 5.77 (br, 1H), 5.46 (br, 1H), 5.18 (br, 1H), 5.11 (s, 2H), 3.58 (br, 2H), 3.54 (br, 2H), 3.38 (br, 2H), 3.20 (br, 2H), 1.39 (s, 9H)

(53) 5-4) Preparation of Compound XV:

(54) Compound XV (150 mg (100%) was prepared by a method similar to Preparation Example 5-2 by using Compound XIV (218 mg, 0.51 mmol) and was used for next step without performing purification.

(55) 5-5) Preparation of Compound A-IV:

(56) Compound A-IV (198 mg (57%) was prepared by a method similar to Preparation Example 5-2 by using Compound XV (150 mg, 0.51 mmol) and Compound V (330 mg, 0.51 mmol).

(57) .sup.1H NMR (600 MHz, CDCl.sub.3) 8.22 (s, 1H), 8.44 (br, 1H), 8.09 (s, 1H), 7.55 (d, J=7.8 Hz, 2H), 7.29 (s, 1H), 7.03 (s, 2H), 6.94 (d, J=8.4 Hz, 2H), 6.67 (d, J=7.2 Hz, 2H), 6.44 (m, 3H), 5.49 (br, 2H), 4.48 (s, 2H), 4.32 (br, 1H), 3.79 (s, 3H), 3.75 (s, 3H), 3.60 (br, 2H), 3.42 (br, 2H), 3.09 (br, 2H), 2.79 (br, 2H), 1.39 (9H)

Preparation Example 6

Compound A-V

(58) ##STR00046##
6-1) Preparation of Compound XVI:

(59) 4M HCl dissolved in 1,4-dioxane was added to Compound XIII (90 mg, 0.35 mmol). The resulting solution was stirred for 1 hour at room temperature, distilled under reduced pressure, and dried to yield Compound XVI (70 mg (100%)), which was used for next step without performing purification.

(60) 6-2) Preparation of Compound A-V:

(61) Compound A-V (103 mg (59%)) was prepared by a method similar to Preparation Example 2-5 by using Compound XVI (60 mg, 0.31 mmol) and Compound V (206 mg, 0.31 mmol).

(62) .sup.1H NMR (600 MHz, CDCl.sub.3) 8.55 (br, 1H), 8.05 (s, 1H), 7.48 (s, 1H), 7.40 (d, J=8.4 Hz, 2H), 7.11 (s, 1H), 6.92 (m, 4H), 6.69 (br, 1H), 6.60 (d, J=7.8 Hz, 2H), 6.33 (s, 1H), 5.35 (s, 2H), 4.48 (s, 2H), 3.80 (s, 3H), 3.73 (s, 3H), 3.44 (br, 2H), 3.34 (br, 2H)

Preparation Example 7

Compound A-VI

(63) ##STR00047##
7-1) Preparation of Compound XVII:

(64) Tert-butyl 4-hydroxybutyl carbamate (1.5 g, 7.93 mmol) was dissolved in methylene chloride (36 mL) and imidazole (1.35 g, 19.8 mmol) and tert-butyl dimethylsilyl chloride (1.43 g, 9.51 mmol) were sequentially added at 0 C. The resulting solution was diluted with ether (250 mL), washed with water (40 mL2) and saline (40 mL2), dehydrated with anhydrous sodium sulfate, and concentrated under reduced pressure to yield Compound XVII (2.4 g (100%)).

(65) .sup.1H NMR (600 MHz, CDCl.sub.3) 4.68 (s, 1H), 3.63 (m, 2H), 3.13 (br, 2H), 1.54 (m, 4H), 1.43 (s, 9H), 0.88 (s, 9H), 0.04 (s, 6H)

(66) 7-2) Preparation of Compound XVIII:

(67) Compound XVII (2.5 g, 8.23 mmol) was dissolved in tetrahydrofuran (50 mL) and 1.6 M n-butyl lithium dissolved in hexane was added at 0 C. Di-tert-butyl dicarbonate (2.15 g, 9.88 mmol) was then added. The resulting solution was stirred for 2 hours at room temperature, diluted with ether (300 mL), washed with water (30 mL) and saline (30 mL), dehydrated with anhydrous sodium sulfate, and concentrated under reduced pressure. The resultant was dissolved in tetrahydrofuran (18 mL) and 1.0M tetrabutyl ammonium bromide (14.8 mL, 14.8 mmol) dissolved in tetrahydrofuran was slowly added. The resulting solution was stirred for 4 and a half hours at room temperature, diluted with ether (150 mL), washed with water (30 mL2) and saline (40 mL), dehydrated with anhydrous sodium sulfate, concentrated under reduced pressure, and applied to column chromatography (EA:Hex=1:4) to yield Compound XVIII (1.33 g (56%)).

(68) .sup.1H NMR (600 MHz, CDCl.sub.3) 3.68 (m, 2H), 3.61 (t, J=7.2 Hz, 2H), 1.68 (m, 2H), 1.59 (m, 2H), 1.50 (s, 18H)

(69) 7-3) Preparation of Compound XIX:

(70) Compound XVIII (330 mg, 1.14 mmol) was dissolved in dimethyl sulfoxide (2.5 mL) and diisopropyl ethylamine (300 mg, 2.30 mmol), methylene chloride (2.5 mL), and sulfur trioxide complex (370 mg, 2.28 mmol) were added at 20 C. The resulting solution was stirred for 30 minutes at room temperature, diluted with ethyl acetate (150 mL), washed with water (40 mL) and saline (40 mL), dehydrated with anhydrous sodium sulfate, and concentrated under reduced pressure to yield Compound XIX (333 mg (100%)).

(71) .sup.1H NMR (600 MHz, CDCl.sub.3) 9.78 (s, 1H), 3.63 (t, J=7.2 Hz, 2H), 2.48 (t, J=7.2 Hz, 2H), 1.91 (m, 2H), 1.50 (s, 18H)

(72) 7-4) Preparation of Compound XX:

(73) Compound XX (220 mg (35%)) was prepared by a method similar to Preparation Example 5-3 by using 4,5-diamino pyrimidine (182 mg, 1.65 mmol) and Compound XIX (948 mg, 3.30 mmol).

(74) .sup.1H NMR (600 MHz, CDCl.sub.3) 8.09 (s, 1H), 7.63 (s, 1H), 5.84 (br, 2H), 3.65 (t, J=6.6 Hz, 2H), 3.15 (t, J=6 Hz, 2H), 1.74 (m, 2H), 1.68 (m, 2H), 1.50 (s, 18H)

(75) 7-5) Preparation of Compound XXI:

(76) Compound XXI (111 mg (89%)) was prepared by a method similar to Preparation Example 6-1 by using Compound XX (220 mg, 0.58 mmol).

(77) 7-6) Preparation of Compound A-VI:

(78) Compound A-VI (153 mg (53%)) was obtained by a method similar to Preparation Example 2-5 by using Compound XXI (110 mg, 0.50 mmol) and Compound V (330 mg, 0.50 mmol).

(79) .sup.1H NMR (600 MHz, CDCl.sub.3) 8.36 (br, 1H), 7.98 (s, 1H), 7.44 (d, J=12.6 Hz, 2H), 7.33 (s, 1H), 7.11 (br, 1H), 6.94 (m, 4H), 6.65 (d, J=12.6 Hz, 2H), 6.25 (s, 1H), 5.85 (br, 2H), 5.34 (s, 2H), 4.49 (s, 2H), 3.77 (s, 3H), 3.75 (s, 3H), 3.26 (br, 2H), 2.78 (br, 2H), 1.63 (br, 2H), 1.44 (br, 2H)

Preparation Example 8

Compound A-VII

(80) ##STR00048##
8-1) Preparation of Compound XXII:

(81) Compound IV (1.0 g, 2.51 mmol) was dissolved in acetonitrile (13 mL). Manganese(IV) oxide (5.5 g, 63.5 mmol) was added at 50 C. The resulting solution was stirred for 7 hours, filtered with celite, concentrated under reduced pressure, and applied to column chromatography (MC:MeOH=40:1) to yield Compound XXII (0.73 g (24%)).

(82) 8-2) Preparation of Compound XXIII:

(83) Compound VI (60 mg, 0.39 mmol) and Compound XXII (232 mg, 0.59 mmol) were dissolved in methanol (13 ml) and 10 drops of acetic acid were added. The resulting solution was stirred for 12 hours at room temperature. Sodium cyanoborohydride (370 mg, 587 mmol) was added. The resulting solution was stirred for 3 hours at room temperature, concentrated under reduced pressure, and applied to column chromatography (MC:MeOH=50:120:1) to yield Compound XXIII (40 mg (20%)).

(84) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.05 (s, 1H), 7.50 (s, 1H), 7.20 (d, J=8.4 Hz, 2H), 7.16 (d, J=8.4 Hz, 2H), 7.05 (s, 1H), 6.88 (d, J=8.4 Hz, 2H), 6.81 (d, J=8.4 Hz, 2H), 6.42 (s, 1H), 5.05 (s, 2H), 4.76 (s, 2H), 3.80 (s, 3H), 3.76 (s, 3H), 3.61 (s, 2H), 3.12 (br, 2H), 2.90 (br, 2H)

(85) 8-3) Preparation of Compound A-VII:

(86) Compound XXIII (40 mg, 0.07 mmol) was dissolved in tetrahydrofuran (1 mL) and methanol (0.5 mL). Di-tert-butyl dicarbonate (18 mg, 0.08 mmol) was added. The resulting solution was stirred with reflux for 1 and a half hours, concentrated under reduced pressure, and applied to column chromatography (MC:MeOH=50:18:1) to yield Compound A-VII (16 mg (34%)).

(87) .sup.1H NMR (600 MHz, CDCl.sub.3) 8.08 (s, 1H), 7.497.43 (br, 1H), 7.22 (Br, 2H), 7.14 (br, 2H), 7.097.02 (br, 1H), 6.916.87 (br, 2H), 6.79 (br, 2H), 6.126.02 (s, 1H), 5.03 (s, 1H), 4.97 (s, 1H), 4.87 (s, 1H), 4.72 (s, 1H), 4.45 (s, 1H), 4.22 (s, 1H), 3.79 (s, 3H), 3.77 (s, 3H), 3.36 (br, 2H), 3.13.02 (2H), 1.441.35 (br, 9H)

Preparation Example 9

Compound A-VIII

(88) ##STR00049##
9-1) Preparation of Compound A-VIII:

(89) Compound II (2 g, 7.63 mmol) was dissolved in acetone (100 mL) with heating and Jones reagent (H.sub.2SO.sub.4 1.88 mL, distilled water 6 mL, CrO.sub.3 2.14 g) was slowly added at 0 C. The resulting solution was stirred for 1 hour at 0 C. and then further stirred for 1 hour at room temperature. Methanol (20 ml) was added and the resulting solution was stirred for 5 minutes at room temperature. The resulting solid was removed by filtering under reduced pressure and the filtrate was concentrated under reduced pressure. The resulting solid was washed with methanol to yield Compound XXV (560 mg (27%)).

(90) .sup.1H NMR (600 MHz, DMSO-d6) 8.34 (s, 1H), 7.37 (d, J=11.4 Hz, 2H), 6.97 (d, J=11.4 Hz, 2H), 6.92 (s, 1H), 4.90 (s, 2H), 3.76 (s, 3H),

(91) 9-2) Preparation of Compound XXVI:

(92) Compound XXV (550 mg, 2 mmol) was dissolved in ammonia (15 mL) and the resulting solution was stirred for 2 hours with reflux. Ammonia (7 mL) was then added. The resulting solution was stirred for 1 hour with reflux, cooled to room temperature, and concentrated under reduced pressure to remove excessive ammonia. The resulting solution was acidified with 5N HCl solution and the resulting solid was filtered under reduced pressure to yield Compound XXVI (500 mg (91%)).

(93) .sup.1H NMR (600 MHz, DMSO-d6) 7.88 (br, 1H), 7.38 (d, J=8.4 Hz, 2H), 7.19 (br, 1H), 6.91 (d, J=7.8 Hz, 2H), 5.15 (s, 2H), 3.72 (s, 3H),

(94) 9-3) Preparation of Compound XXVII:

(95) Compound XXVI (200 mg, 0.73 mmol) was dissolved in N,N-dimethylformamide (9 mL). Potassium carbonate (1 g, 7.3 mmol) and 4-methoxybenzyl chloride (570 mg, 3.64 mmol) were sequentially added. The resulting solution was stirred for 18 hours at 60 C., diluted with ethyl acetate (60 mL), and filtered under reduced pressure. The filtrate was washed with water (30 mL3) and saline (30 mL). The organic layer was dehydrated with anhydrous sodium sulfate. The resultant was applied to column chromatography (SiO.sub.2, n-hex:EA=3:11:1) to yield Compound XXVII (220 mg (59%)).

(96) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 8.22 (s, 1H), 7.70 (s, 1H), 7.397.23 (m, 6H), 6.886.84 (m, 6H), 5.31 (s, 2H), 5.15 (s, 2H), 5.12 (s, 2H), 3.79 (s, 3H), 3.78 (s, 3H), 3.77 (s, 3H)

(97) 9-4) Preparation of Compound XXVIII:

(98) Compound XXVII (220 mg, 427 umol) was dissolved in tetrahydrofuran (11 mL) and 2N potassium hydroxide aqueous solution (4.4 mL) was added. The resulting solution was stirred for 1 and a half hours with reflux, cooled to room temperature, concentrated under reduced pressure to remove organic solvent, and acidified with 1N HCl solution. The resulting solid was filtered under reduced pressure to yield Compound XXVIII (160 mg (95%)).

(99) .sup.1H NMR (600 MHz, DMSO-d6) 8.31 (s, 1H), 7.74 (s, 1H), 7.35 (m, 4H), 6.93 (m, 4H), 5.21 (s, 2H), 5.18 (s, 2H), 3.71 (s, 3H), 3.70 (s, 3H)

(100) 9-5) Preparation of Compound A-VIII:

(101) Compound A-VIII (110 mg (55%) was prepared by a method similar to Preparation Example 2-5 by using Compound VI (86 mg, 455 umol) and Compound XXVIII (150 mg, 380 umol).

(102) .sup.1H NMR (600 MHz, DMSO-d6) 8.79 (t, J=5.4 Hz, 1H), 8.25 (s, 1H), 7.84 (s, 1H), 7.73 (s, 1H), 7.56 (s, 1H), 7.39 (m, 4H), 6.97 (m, 4H), 6.40 (br, 2H), 5.22 (s, 2H), 5.20 (s, 2H), 4.97 (t, J=5.4 Hz, 1H), 3.76 (s, 3H), 3.75 (s, 3H), 3.51 (q, J=6.6 Hz, 2H), 3.21 (q, J=6 Hz, 2H)

Preparation Example 10

Compound A-IX

(103) ##STR00050##
4,5-diaminopyrimidine hydrochloride (100 mg, 0.91 mmol) and 4-dimethylaminopyridine (22 mg, 0.18 mmol) were dissolved in methylene chloride (3 mL) and 3-(tert-butoxycarbonyl)propanoic acid was added. Diisopropyl carbodiimide (138 mg, 1.1 mmol) was then slowly added at 0 C. The resulting solution was stirred at room temperature, concentrated under reduced pressure, and applied to column chromatography (MC:MeOH=40:110:1) to yield Compound A-IX (133 mg (52%)).

(104) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =8.44 (s, 1H), 8.34 (s, 1H), 8.17 (br, 1H), 5.67 (br, 1H), 5.16 (br, 1H), 3.56 (q, J=9.0 Hz, 2H), 2.69 (t, J=9.0 Hz, 2H), 1.45 (s, 9H)

Preparation Example 11

Compound A-X

(105) ##STR00051##
11-1) Preparation of Compound XXIX:

(106) Compound XXIX (112 mg (100%)) was prepared by a method similar to Preparation Example 6-1 by using Compound A-IX (146 mg, 0.52 mmol).

(107) 11-2) Preparation of Compound A-X:

(108) Compound A-X (102 mg (61%)) was prepared by a method similar to Preparation Example 2-5 by using Compound XXIX (63 mg, 0.29 mmol) and Compound V (189 mg, 0.29 mmol).

(109) .sup.1H NMR (600 MHz, CDCl.sub.3) 8.29 (s, 1H), 8.19 (s, 1H), 7.27 (br, 2H), 7.09 (br, 2H), 6.97 (s, 1H), 6.87 (d, J=8.4 Hz, 2H), 6.77 (d, J=7.8 Hz, 2H), 6.38 (s, 1H), 5.20 (s, 2H), 4.51 (s, 2H), 3.77 (s, 3H), 3.76 (s, 3H), 3.53 (br, 2H), 2.47 (br, 2H)

Preparation Example 12

Compound A-XI

(110) ##STR00052##

(111) Compound A-XI (147 mg (86%)) was prepared by a method similar to Preparation Example 2-5 by using Compound XXIX (66.3 mg, 0.30 mmol) and Compound XXVIII (120 mg, 0.30 mmol).

(112) .sup.1H NMR (600 MHz, CDCl.sub.3) 8.36 (s, 1H), 8.30 (s, 1H), 8.06 (s, 1H), 7.73 (s, 1H), 7.37 (d, J=8.4 Hz, 2H), 7.31 (d, J=8.4 Hz, 2H), 6.91 (d, J=8.4 Hz, 2H), 6.87 (d, J=8.4 Hz, 2H), 5.16 (s, 2H), 5.13 (s, 2H), 3.80 (s, 3H), 3.79 (s, 3H), 3.75 (t, J=5.4 Hz, 2H), 2.72 (t, J=6 Hz, 2H)

Preparation Example 13

Compound A-XII

(113) ##STR00053##

(114) Compound A-XII (146 mg (16%)) was prepared by a method similar to Preparation Example 2-5 by using 4,5-diaminopyrimidine (200 mg, 1.81 mmol) and Compound V (1.18 g, 1.81 mmol).

(115) .sup.1H NMR (600 MHz, DMSO-d.sup.6) 8.28 (s, 1H), 8.19 (s, 1H), 8.06 (s, 1H), 7.38 (m, 4H), 6.98 (m, 4H), 5.28 (s, 2H), 4.95 (s, 2H), 3.76 (s, 3H), 3.75 (s, 3H)

Preparation Example 14

Compound A-XIII

(116) ##STR00054##
14-1) Preparation of Compound XXX:

(117) Compound XXX (12 g (71%)) was prepared by a method similar to Preparation Example 3-2 by using tert-butyl 2-hydroxyethyl(methyl)carbamate (17 g, 97 mmol).

(118) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =9.61 (s, 1H), 3.92 (s, 2H), 2.92 (s, 3H), 1.46 (s, 9H)

(119) 14-2) Preparation of Compound XXXI:

(120) Compound XXXI (180 mg (38%)) was prepared by a method similar to Preparation Example 8-2 by using 4,5-diaminopyrimidine (200 mg, 1.82 mmol) and Compound XXX (536 mg, 3.09 mmol).

(121) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 8.09 (s, 1H), 7.53 (s, 1H), 6.74 (br, 2H), 3.483.32 (m, 4H), 2.97 (s, 3H), 1.46 (s, 9H)

(122) 14-3) Preparation of Compound XXXII:

(123) Compound XXXII was prepared by a method similar to Preparation Example 6-1 by using Compound XXXI (180 mg, 0.67 mmol) and used for next step without performing purification.

(124) 14-4) Preparation of Compound A-XIII:

(125) Compound A-XIII (30 mg (22%)) was prepared by a method similar to Preparation Example 2-5 by using Compound XXXII (70 mg, 0.34 mmol) and 3-hydroxy-4-(4-methoxybenzyloxy)benzoic acid (103 mg, 0.38 mmol).

(126) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 8.11 (s, 1H), 7.64 (s, 1H), 7.37 (d, J=8.4 Hz, 2H), 7.03 (br, 1H), 6.93 (d, J=8.4 Hz, 2H), 6.81 (br, 1H), 5.21 (m, 3H), 3.80 (s, 3H), 3.42 (br, 5H), 3.07 (br, 2H)

Preparation Example 15

Compound A-XIV

(127) ##STR00055##

(128) Compound A-XIV (35 mg (49%)) was prepared by a method similar to Preparation Example 2-5 by using Compound XXIX (35 mg, 0.16 mmol) and 3-hydroxy-4-(4-methoxybenzyloxy)benzoic acid (49 mg, 0.18 mmol).

(129) .sup.1H NMR (600 MHz, DMSO-d.sub.6, +D2O) 8.22 (s, 1H), 8.16 (s, 1H), 7.41 (d, J=8.4 Hz, 2H), 7.29 (d, J=1.8 Hz, 1H), 7.26 (dd, J=1.8 Hz, 9.4 Hz, 1H), 7.04 (d, J=8.4 Hz, 2H), 6.95 (d, J=8.4 Hz, 2H), 5.09 (s, 2H), 3.76 (s, 3H), 3.54 (t, J=7.2 Hz, 2H), 2.61 (t, J=7.2 Hz, 2H)

Preparation Example 16

Compound A-XV

(130) ##STR00056##

(131) Compound A-XV (221 mg (43%)) was prepared by a method similar to Preparation Example 8-2 by using Compound XXXII (200 mg, 0.98 mmol) and 3,4-bis(4-methoxybenzyloxy)benzaldehyde (408 mg, 1.08 mmol).

(132) .sup.1H NMR (600 MHz, DMSO-d.sub.6) 7.94 (s, 1H), 7.47 (s, 1H), 7.31 (m, 4H), 7.08 (br, 1H), 6.99 (br d, 1H), 6.90 (m, 5H), 5.94 (br, 2H), 4.97 (s, 2H), 4.94 (s, 2H), 3.71 (s, 3H), 3.70 (s, 3H), 3.30 (br, 5H), 2.85 (br, 2H), 2.41 (m, 2H), 3.02 (d, J=4.2 Hz, 3H)

Preparation Example 17

Compound A-XVI

(133) ##STR00057##

(134) Compound A-XVI (40 mg (20%)) was prepared by a method similar to Preparation Example 2-5 by using Compound VI (95 mg, 500 umol) and 3-hydroxy-4-(4-methoxybenzyloxy)benzoic acid (165 mg, 600 umol).

(135) .sup.1H NMR (600 MHz, DMSO-d.sub.6) 9.17 (s 1H) 8.30 (t, J=6 Hz, 1H), 7.8 (s, 1H) 7.52 (s, 1H), 7.36 (d, J=8.4 Hz, 2H), 7.28 (d, J=1.8 Hz, 1H), 7.24 (dd, J=8.4 Hz, 2.4H, 1H), 7.00 (d, J=8.4 Hz, 1H), 6.91 (d, J=9 Hz, 2H), 6.34 (br, 2H) 5.04 (s, 2H), 4.93 (br, 1H) 3.71 (s, 3H), 3.38 (q, J=6 Hz, 2H), 3.17 (q, J=6 Hz, 2H)

Preparation Example 18

Compound A-XVII

(136) ##STR00058##

(137) Compound A-IX (450 mg, 1.6 mmol) was dissolved in anhydrous tetrahydrofuran (12 mL) and lithium aluminium hydride (152 mg, 3.2 mmol) was slowly added at 0 C. The resulting solution was stirred for 3 hours at room temperature. 15% sodium hydroxide aqueous solution (200 uL) was then added. The resulting solution was stirred for 1 hour at room temperature.

(138) The-thus obtained solid was filtrated under reduced pressure. The filtrate was concentrated under reduced pressure. The resultant was applied to column chromatography (SiO.sub.2, MC:MeOH=30:110:1) to yield Compound A-XVII 140 mg (33%).

(139) .sup.1H NMR (600 MHz, chloroform-d.sub.1+CD.sub.3OD) 8.01 (s, 1H), 7.44 (s, 1H), 3.233.12 (m, 4H), 1.85 (m, 2H), 1.48 (s, 9H),

Preparation Example 19

Compound A-XVIII

(140) ##STR00059##
19-1) Preparation of Compound XXXIII:

(141) Compound XXXIII (110 mg (100%)) was prepared by a method similar to Preparation Example 6-1 by using Compound A-XVII (150 mg, 560 umol).

(142) 19-2) Preparation of Compound A-XVIII:

(143) Compound A-XVIII (35 mg (41%)) was prepared by a method similar to Preparation Example 2-5 by using Compound XXXIII (50 mg, 245 umol) and 3-hydroxy-4-(4-methoxybenzyloxy)benzoic acid (92 mg, 335 umol).

(144) .sup.1H NMR (600 MHz, DMSO-d.sub.6) 9.15 (s, 1H), 8.24 (t, J=6 Hz, 1H), 7.78 (s, 1H), 7.38 (s, 1H), 7.37 (d, J=8.4 Hz, 2H), 7.26 (d, J=2.4 Hz, 1H), 7.22 (dd, J=8.4 Hz, 2.4 Hz, 1H), 6.99 (d, J=8.4 Hz, 1H), 6.90 (d, J=8.4 Hz), 6.37 (br, 2H), 5.03 (s, 2H), 4.73 (t, J=5.4 Hz, 1H), 3.71 (s, 3H), 3.30 (m, 2H), 3.04 (q, J=6.6 Hz, 2H), 1.80 (m, 2H)

Preparation Example 20

Compound A-XIX

(145) ##STR00060##
20-1) Preparation of Compound XXXIV:

(146) Compound XXXIV (854 mg (70%)) was prepared by a method similar to Preparation Example 2-5 by using 4,5-diaminopyrimidine (500 mg, 4.54 mmol) and 2-(tert-butoxycarbonylamino)acetic acid (876 mg, 4.99 mmol).

(147) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 8.46 (s, 1H), 8.25 (br, 1H), 8.11 (br, 1H), 5.45 (br d, 3H), 3.91 (s, 2H), 1.48 (s, 9H)

(148) 20-2) Preparation of Compound XXXV:

(149) Compound XXXV (650 mg (100%)) was prepared by a method similar to Preparation Example 6-1 by using Compound XXXIV (854 mg, 3.19 mmol).

(150) 20-3) Preparation of Compound A-XIX:

(151) Compound A-XIX (357 mg (68%)) was prepared by a method similar to Preparation Example 2-5 by using Compound XXXV (250 mg, 1.23 mmol) and 3-hydroxy-4-(4-methoxybenzyloxy)benzoic acid (337 mg, 1.23 mmol).

(152) .sup.1H NMR (600 MHz, DMSO-d.sub.6) 8.24 (s, 1H), 8.14 (s, 1H), 7.41 (d, J=8.4 Hz, 2H), 7.357.31 (m, 2H), 7.07 (d, J=8.0 Hz, 1H), 6.95 (d, J=8.4 Hz, 2H), 6.79 (br, 2H), 5.10 (s, 2H), 4.02 (d, J=6.0 Hz, 2H)

Preparation Example 21

Compound A-XX

(153) ##STR00061##
21-1) Preparation of Compound XXXVI:

(154) 4-bromoasophthalic acid (1 g, 4.1 mmol) was dissolved in distilled water (4 mL) and sodium bicarbonate (1.2 g, 11 mmol) was added. The resulting solution was stirred for 1 and a half our at 85 C. N.sup.1, N.sup.1, N.sup.2, N.sup.2-tetramethylethane-1,2-diamine (31 mg, 270 umol) and cooper bromide (18 mg, 126 umol) were dissolved in distilled water (0.5 mL). The resulting solution was stirred for 1 hour. The two resulting solutions were mixed and stirred for 18 hours at 85 C., cooled to room temperature, and acidified with 1N HCl aqueous solution. The resulting solid was filtered under reduced pressure, washed with water, and dried under reduced pressure to yield Compound XXXVI (720 mg (97%)).

(155) .sup.1H NMR (600 MHz, DMSO-d.sub.6) 8.34 (t, J=3.6 Hz, 1H), 8.04 (dt, J=1.2 Hz, 13.2 Hz, 1H), 7.05 (dd, J=3.6 Hz, 12.6 Hz, 1H)

(156) 21-2) Preparation of Compound XXXVII:

(157) Compound XXXVI (720 mg, 3.95 mmol) was dissolved in trifluoroacetic acid (4.32 mL). Acetone (2 mL) and trifluoroacetic anhydride (TFAA) (1.45 mL) were added sequentially. The resulting solution was stirred for 8 hours at 100 C., cooled to room temperature, and concentrated under reduced pressure. The resultant was dissolved in ethyl acetate (100 mL) and washed with 1N HCl aqueous solution (50 mL). The organic layer was dehydrated with anhydrous sodium sulfate and concentrated under reduced pressure. The thus-obtained solid was filtered under reduced pressure to yield Compound XXXVII (500 mg (57%)).

(158) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 8.76 (d, J=2.4 Hz, 1H), 8.30 (dd, J=9.0 Hz, 1.8 Hz, 1H), 7.08 (d, J=8.4 Hz, 1H), 1.78 (s, 6H)

(159) 21-3) Preparation of Compound A-XX:

(160) Compound A-XX (90 mg (72%)) was prepared by a method similar to Preparation Example 2-5 by using Compound VI (80 mg, 416 umol) and Compound XXXVII (78 mg, 350 umol).

(161) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.42 (d, J=3.6 Hz, 1H), 8.13 (m, 1H), 7.94 (s, 1H), 7.61 (s, 1H), 7.14 (d, 12.6 Hz, 1H) 3.66 (t, 9.6 Hz, 2 Hz) 3.40 (t, 9.6 Hz, 2H), 1.74 (s, 6H),

Preparation Example 22

Compound A-XXI

(162) ##STR00062##
22-1) Preparation of Compound XXXVIII:

(163) Ethyl 3,4-dihydroxybenzoate (5 g, 28 mmol) was dissolved in N,N-dimethylformamide (50 mL) and potassium carbonate (15 g, 110 mmol) was added. The resulting solution was stirred for 2 days at room temperature, diluted with ethyl acetate (400 mL), and filtered under reduced pressure. The filtrate was washed with water (300 mL3) and saline (300 mL). The organic layer was concentrated under reduced pressure. Hexane was added to the resultant. The thus-obtained solid was filtered under reduced pressure to yield Compound XXXVIII (11 g (97%)).

(164) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 7.64 (d, J=1.8 Hz, 1H), 7.63 (dd, J=7.8 Hz, 2.4 Hz, 1H), 7.38 (m, 4H), 6.93 (m, 5H), 5.13 (s, 2H), 5.11 (s, 2H), 4.35 (q, J=7.2 Hz, 2H), 3.81 (s, 6H), 1.38 (t, J=7.2 Hz, 3H)

(165) 22-2) Preparation of Compound XXXIX:

(166) Compound XXXVIII (11 g, 27 mmol) was dissolved in tetrahydrofuran (120 mL) and ethanol (130 mL). 2N lithium hydroxide aqueous solution (52 mL) was added. The resulting solution was stirred for 12 hours at room temperature, concentrated under reduced pressure, diluted with distilled water (200 mL), and washed with ethyl acetate (200 mL). The thus-obtained aqueous solution layer was acidified with 1N HCl aqueous solution. The thus-obtained solid was filtered under reduced pressure and vacuum dried to yield Compound XXXIX (8.6 g (81%)).

(167) .sup.1H NMR (600 MHz, DMSO-d.sub.6) 7.50 (m, 2H), 7.34 (m, 4H), 7.11 (d, J=9.6 Hz, 1H), 6.91 (m, 4H), 5.07 (s, 2H), 5.02 (s, 2H), 3.71 (s, 6H)

(168) 22-3) Preparation of Compound A-XXI:

(169) Compound A-XXI (300 mg (57%)) was prepared by a method similar to Preparation Example 2-5 by using Compound VI (190 mg, 1 mmol) and Compound XXXIX (410 mg, 1.1 mmol).

(170) .sup.1H NMR (600 MHz, DMSO-d.sub.6) 8.46 (t, J=5.4 Hz, 1H), 7.84 (s, 1H), 7.56 (d, 11.4 Hz, 2H), 7.46 (dd, J=9.0 Hz, 2.4 Hz, 1H), 7.37 (d, J=9 Hz, 4H), 7.132 (d, J=8.4 Hz, 1H), 6.94 (d, J=9 hz, 4H), 6.37 (br, 2H) 5.09 (s, 2H), 5.06 (s, 2H), 4.99 (t, J=5.4 Hz, 1H), 3.75 (s, 6H), 3.45 (q, J=6 Hz, 2H), 3.26 (q, J=6 Hz, 2H)

Preparation Example 23

Compound A-XXII

(171) ##STR00063##

(172) Compound A-XXII (135 mg (59%)) was prepared by a method similar to Preparation Example 8-2 by using 4,5-diaminopyrimidine hydrochloride (100 mg, 0.91 mmol) and tert-butyl 4-oxobutanoate (158 mg, 0.99 mmol).

(173) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =8.11 (s, 1H), 7.33 (s, 1H), 6.43 (br, 2H), 5.06 (br, 1H), 3.16 (t, J=6.6 Hz, 2H), 2.48 (t, J=6.6 Hz, 2H), 2.02 (m, 2H), 1.47 (s, 9H)

Preparation Example 24

Compound A-XXIII

(174) ##STR00064##
24-1) Preparation of Compound XL:

(175) 2,4-dichloro-5-nitropyrimidine (3 g, 15.4 mmol) was dissolved in tetrahydrofuran (52 mL) and 2N methylamine (15.4 mL) dissolved in tetrahydrofuran was slowly added at 78 C. The resulting solution was stirred for 10 minutes and then further stirred for 50 minutes at room temperature. The resulting solution was concentrated under reduced pressure, diluted with ethyl acetate (50 mL), and washed with water (30 mL) and saline (30 mL). The resultant was dehydrated with anhydrous sodium sulfate, concentrated under reduced pressure, and applied to column chromatography (EA:Hex=20:15:1) to yield Compound XL (925 mg (32%)).

(176) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 9.05 (s, 1H), 8.41 (br, 1H), 3.23 (d, J=4.8 Hz, 3H),

(177) 24-2) Preparation of Compound A-XXIII:

(178) Compound XL (506 mg, 2.68 mmol) was dissolved in methanol (5 mL) and 10% palladium charcoal (285 mg, 0.27 mmol) was added. The resulting solution was applied to hydrogen gas purge, stirred for 2 hours at room temperature, filtered with celite, and concentrated under reduced pressure to yield Compound A-XXIII (411 mg (98%)).

(179) .sup.1H NMR (600 MHz, DMSO-d.sub.6) 8.87 (br, 1H), 8.37 (s, 1H), 7.47 (s, 1H), 5.94 (br, 2H), 3.02 (d, J=4.2 Hz, 3H)

Preparation Example 25

Compound A-XXIV

(180) ##STR00065##

(181) Compound VI (50 mg, 0.32 mmol) was dissolved in methanol (1 mL). Triethylamine (40 mg, 0.40 mmol) and tert-butyl imino(1H-pyrazole-1-yl)methylcarbamate (69 mg, 0.32 mmol) were added. The resulting solution was stirred for 15 hours at room temperature, concentrated under reduced pressure, and applied to column chromatography (MC:MeOH=10:17:1) to yield Compound A-XXIV (24 mg (25%)).

(182) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.02 (br, 1H), 7.60 (br, 1H), 3.64 (t, J=5.4 Hz, 2H), 3.44 (br, 2H), 1.55sm, 9H)

Preparation Example 26

Compound A-XXV

(183) ##STR00066##

(184) Compound A-XXV (189 mg (50%)) was prepared by a method similar to Preparation Example 8-2 by using Compound XLI (192 mg, 0.68 mmol) and Compound XIX (333 mg, 1.16 mmol).

(185) .sup.1H NMR (600 MHz, CDCl.sub.3) 8.19 (s, 1H), 7.49 (s, 1H), 6.07 (br, 1H), 4.92 (br, 1H), 3.64 (t, J=7.2 Hz, 2H), 3.53 (br, 2H), 3.20 (br, 2H), 3.11 (t, J=6.6 Hz, 2H), 1.72 (m, 6H), 1.60 (m, 2H), 1.501.44 (m, 27H)

Preparation Example 27

Compound A-XXVI

(186) ##STR00067##

(187) Compound A-XXVI (228 mg (59%)) was prepared by a method similar to Preparation Example 2-5 by using 4,5-diaminopyrimidine (144 mg, 1.31 mmol) and 4-(tert-butoxycarbonylamino)butanoic acid (266 mg, 1.31 mmol).

(188) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.30 (s, 1H), 8.24 (s, 1H), 3.18 (t, J=6 Hz, 2H), 2.51 (t, J=6.6 Hz, 2H), 1.89 (t, J=6.6 Hz, 2H), 1.47 (s, 9H)

Preparation Example 28

Compound A-XXVII

(189) ##STR00068##
28-1) Preparation of Compound XLII:

(190) Compound XLII (180 mg (100%)) was prepared by a method similar to Preparation Example 6-1 by using Compound A-XXVI (232 mg, 0.78 mmol).

(191) 28-2) Preparation of Compound A-XXVII:

(192) Lithium aluminium hydride (87 mg, 2.3 mmol) was added to tetrahydrofuran (5 mL) and the resulting solution was stirred at room temperature. After adding Compound XLII (180 mg, 0.78 mmol), the resulting solution was stirred for 20 minutes with reflux. 15% sodium hydroxide aqueous solution (0.1 mL) was added. The thus-obtained solid was filtered under reduced pressure. The filtrate was concentrated under reduced pressure and dissolved in methanol (4 mL). Di-tert-butyl dicarbonate (171 mg, 0.78 mmol) was added. The resulting solution was stirred for 30 minutes with reflux, concentrated under reduced pressure, and applied to column chromatography (MC:MeOH=45:115:1) to yield Compound A-XXVII (25.6 mg (11%)).

(193) .sup.1H NMR (600 MHz, CDCl.sub.3) 8.14 (s, 1H), 7.62 (s, 1H), 3.28 (br, 2H), 3.15 (br, 2H), 1.71 (m, 2H), 1.64 (m, 2H), 1.45 (s, 9H)

Preparation Example 30

Compound A-XXVIII

(194) ##STR00069##

(195) Compound A-XXVIII (135 mg (55%)) was prepared by a method similar to Preparation Example 2-5 by using 4,5,6-triaminopyrimidine sulfate (200 mg, 0.86 mmol) and 2-(tert-butoxycarbonylamino)acetic acid (166 mg, 0.95 mmol).

(196) .sup.1H NMR (600 MHz, CD.sub.3OD) 7.83 (s, 1H), 3.82 (s, 2H), 1.46 (s, 9H)

Preparation Example 31

Compound A-XXIX

(197) ##STR00070##

(198) Compound A-XXIX (257 mg (62%)) was prepared by a method similar to Preparation Example 8-2 by using 4,5,6-triaminopyrimidine (193 mg, 1.54 mmol) and Compound I (370 mg, 2.31 mmol).

(199) .sup.1H NMR (600 MHz, CD.sub.3OD) 7.89 (s, 1H), 3.19 (t, J=6 Hz, 2H), 2.90 (t, J=6 Hz, 2H), 1.42 (s, 9H)

Preparation Example 32

Compound A-XXX

(200) ##STR00071##

(201) Compound A-XXX (112 mg (44%)) was prepared by a method similar to Preparation Example 2-5 by using 4,5,6-triaminopyrimidine sulfate (200 mg, 0.86 mmol) and 2-(tert-butoxycarbonylamino)acetic acid (179 mg, 0.95 mmol).

(202) .sup.1H NMR (600 MHz, CD.sub.3OD) 7.81 (s, 1H), 3.42 (t, J=6.6 Hz, 2H), 2.60 (t, J=6 Hz, 2H), 1.43 (s, 9H)

Preparation Example 33

Compound A-XXXI

(203) ##STR00072##

(204) Compound A-XXXI (420 mg (60%)) was obtained as a white solid by a method similar to Preparation Example 2-5 by using 4,5,6-triaminopyrimidine sulfate (500 mg, 2.24 mmol) and 3-(tert-butoxycarbonylamino)butanoic acid (500 mg, 2.46 mmol).

(205) .sup.1H NMR (400 MHz, DMSO d-.sub.6) 8.47 (s, 1H), 7.72 (s, 1H), 6.85 (t, J=8.4 Hz, 1H), 5.87 (brs, 4H), 2.94 (m, 2H), 2.30 (t, J=10.8 Hz, 2H), 1.64 (m, 2H), 1.39 (s, 9H)

Preparation Example 34

Compound A-XXXII

(206) ##STR00073##
34-1) Preparation of Compound XLIII:

(207) Crotonic acid (4 g, 47 mmol) was dissolved in CCl.sub.4 (30 mL). NBS (9 g, 51 mmol) and benzoylperoxide (75 mg, 0.3 mmol) were added with reflux over 3 hours. (i.e., o hour: 4 g, 25 mg; after 1 hour: 3 g, 25 mg; after 2 hours: 2 g, 25 mg) The resulting solution was cooled to room temperature, diluted with methylene chloride (20 mL), and washed with 0.2 N HCl aqueous solution. The organic layer was dehydrated with anhydrous sodium sulfate and concentrated under reduced pressure to yield Compound XLIII (2.2 g (27%)).

(208) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =7.10 (q, J=7.2 Hz, 1H), 6.01 (dt, J=15 Hz, 1.2 Hz 1H), 4.00 (dd, J=7.2 Hz, 0.6 Hz, 2H)

(209) 34-2) Preparation of Compound XLIV:

(210) Compound XLIII (1 g, 6.06 mmol) was dissolved in anhydrous methylene chloride (20 mL). At room temperature, oxalyl chloride (1.03 mL, 12 mmol) was added and 3 drops of N,N-dimethylformamide were added. The resulting solution was stirred for 1 hour at room temperature and distilled under reduced pressure to remove the solvent. The resultant was dissolved in tetrahydrofuran (12 mL) and cooled to 0 C. by using ice water. O-(4-methoxybenzyl)hydroxylamine (928 mg, 6 mmol) dissolved in tetrahydrofuran (20 mL) was slowly added. Diisopropylethylamine (4.1 mL, 21 mmol) was then added. The resulting solution was stirred for 30 minutes at 0 C. and for 20 minutes at room temperature. The resultant was concentrated under reduced pressure, diluted with ethyl acetate 30 ml, and washed with water 30 mL and saline 30 mL. The organic layer was dehydrated with anhydrous sodium sulfate and concentrated under reduced pressure. The resultant was applied to column chromatography (n-Hex:EA=3:1) to yield Compound XLIV (515 mg (28%)).

(211) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 7.30 (d J=7.8 Hz 2H) 7.00 (q, J=7.2 Hz, 1H), 6.96 (d, J=7.2 Hz 2H) 4.86 (br, 2H), 4.00 (d, J=11.42 Hz, 2H), 3.79 (s, 2H)

(212) 34-3) Preparation of Compound A-XXXII:

(213) Compound XLIV (150 mg, 0.5 mmol) and 4,5-diaminopyrimidine were dissolved in N,N-dimethylformamide (1 mL). The resulting solution was stirred for 12 hours at room temperature, diluted with ethyl acetate (10 mL), and washed with water (10 ml). The organic layer was dehydrated with anhydrous sodium sulfate and concentrated under reduced pressure. The resultant was applied to column chromatography to yield Compound A-XXXII (5 mg (3%)).

(214) .sup.1H NMR (600 MHz, chloroform-d.sub.1+CD.sub.3OD) 7.98 (s, 1H) 7.30 (m 3H) 6.84 (m, 3H), 5.87 (br, 1H) 4.86 (br, 2H), 3.833.75 (m, 5H)

Preparation Example 35

Compound A-XXXIII

(215) ##STR00074##

(216) Compound A-XXXIII (854 mg (71%)) was obtained by a method similar to Preparation Example 2-5 by using 4,5-diaminopyrimidine (500 mg, 4.54 mmol) and 2-(tert-butoxycarbonylamino)acetic acid (876 mg, 4.99 mmol).

(217) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 8.46 (s, 1H), 8.24 (s, 1H), 8.11 (s, 1H) 5.49 (br, 2H), 5.41 (s, 1H), 3.91 (s, 2H), 1.47 (s, 9H)

Preparation Example 36

Compound XLV

(218) ##STR00075##

(219) GCLE ((6S,7R)-4-methoxybenzyl 3-(chloromethyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate) (49 g, 0.1 mol) was dissolved in methylene chloride (700 mL). A solution of pyridine (15.8 g, 0.2 mol) and phosphorous pentachloride (33.3 g, 0.16 mol) dissolved in methylene chloride (350 mL) was added at 0 C. The resulting solution was stirred for 2 hours at 0 C. and cooled to 40 C. After adding methanol (80 mL), the resulting solution was stirred for 10 minutes at 40 C. and for 2 hours at 0 C., diluted with methylene chloride (400 mL), and washed with 5% sodium bicarbonate aqueous solution (800 mL2) and 1N HCl aqueous solution (1 L). The organic layer was dehydrated with anhydrous sodium sulfate and concentrated under reduced pressure to about 200 mL. Ether (3 L) was added and the thus-obtained solid was filtered under reduced pressure to yield Compound XLV (30 g (74%)).

(220) .sup.1H NMR (600 MHz, DMSO-d6) 8.8 (br, 2H), 7.33 (d, J=12.6 Hz, 2H), 6.91 (d, J=12.6 Hz, 2H), 5.23 (m, 4H), 4.55 (dd, J=17.4 Hz, 57 Hz, 2H), 3.78 (dd, J=26.4 Hz, 70.8 Hz, 2H), 3.71 (s, 3H)

Preparation Example 37

Compound XLVII

(221) ##STR00076##

(222) Ethyl 2-oxo-2-(2-(tritylamino)thiazol-4-yl)acetate (100 g, 230 mmol) was dissolved in methanol (95 mL). A solution of sodium hydroxide (9.4 g, 235 mmol) dissolved in methanol (235 mL) was added. The resulting solution was stirred for 10 minutes with reflux. The thus-obtained solid was filtered under reduced pressure, washed with methanol, dissolved in water (200 mL), and acidified with 2N HCl aqueous solution. The resulting solid was filtered under reduced pressure to yield Compound XLVII (84 g (84%)).

(223) .sup.1H NMR (600 MHz, DMSO-d6) 9.03 (s, 1H), 7.79 (s, 1H), 7.347.21 (m, 15)

Preparation Example 38

Compound B-1

(224) ##STR00077## ##STR00078##
38-1) Preparation of Compound XLVIII:

(225) Benzophenone (25 g, 137 mmol) was dissolved in ethanol (250 mL) and hydrazine monohydrate (13.7 g, 274 mmol) was added. The resulting solution was stirred for one day with reflux. Then, additional hydrazine monohydrate (13 g) was added and the resulting solution was stirred for one day with reflux. After the starting material, benzophenone, disappeared, the resulting solution was concentrated under reduced pressure to remove ethanol, diluted with ethyl acetate (500 mL), and washed with water (300 mL2) and saline (200 mL). The organic layer was dehydrated with anhydrous sodium sulfate and concentrated under reduced pressure. The thus-obtained solid was filtered under reduced pressure to yield Compound XLVIII (20 g (75%)). The filtrate was recrystallized with ethyl acetate and hexane to yield Compound XLVIII (4 g (15%)).

(226) .sup.1H NMR (400 MHz, DMSO-d6) 7.557.17 (m, 10H), 6.20 (s, 2H)

(227) 38-2) Preparation of Compound XLIX:

(228) Compound XLVIII (20 g, 102 mmol) was dissolved in ether (320 mL). Sodium sulfate (Na2SO4, 22 g, 153 mmol), saturated potassium hydroxide ethanol solution (8 mL, 40 g/100 mL EtOH), and mercury oxide (HgO, 55 g, 255 mmol) were sequentially added. The resulting solution was stirred at a high speed for 1 hour. The thus-created solid was filtered under reduced pressure with celite and the filtrate was concentrated under reduced pressure to yield Compound XLIX (19 g (100%)), which was used for next step without performing purification.

(229) .sup.1H NMR (400 MHz, chloroform-d.sub.1) 7.397.15 (m, 10H),

(230) 38-3) Preparation of Compound L:

(231) (+) lactic acid (85%, 9.6 g, 90 mmol) was dissolved in ethyl acetate (400 mL) and a solution of Compound XLIX (19 g, 100 mmol) dissolved in ethyl acetate (200 mL) was added at 0 C. over 20 minutes. The resulting solution was stirred for 12 hours at room temperature. The resultant was concentrated under reduced pressure and applied to column chromatography (SiO2, EA:n-hex=1:6) to yield Compound L (17 g (76%)).

(232) [].sub.D=9.41 (C=5.00, CHCl.sub.3)

(233) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =7.357.24 (m, 10H), 6.92 (s, 1H), 4.39 (m, 1H), 2.76 (d, J=5.4 Hz, 1H), 1.47 (d, J=7.2 Hz, 3H)

(234) 38-4) Preparation of Compound LI:

(235) Compound L (10 g, 39 mmol) was dissolved in N,N-dimethylformamide (40 mL). The resulting solution was cooled to 0 C. and sulfuryl chloride (5.79 g, 42.9 mmol) was slowly added over 15 minutes. The resulting solution was stirred for 20 minutes at 0 C. and for 1 and a half hour at room temperature and diluted with ethyl acetate (200 ml). Cool sodium bicarbonate solution (100 mL) was added to end the reaction. The resulting solution was washed with saturated sodium bicarbonate solution (100 mL) and saline (100 mL). The organic layer was dehydrated with anhydrous sodium sulfate and the filtrate was concentrated under reduced pressure. The resultant was applied to column chromatography (SiO.sub.2, EA:n-hex=1:9) to yield Compound LI (5.3 g (49%)).

(236) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =7.367.26 (m, 10H), 6.90 (s, 1H), 4.51 (q, J=6.6 Hz, 1H), 1.72 (d, J=6.6 Hz, 3H)

(237) 38-5) Preparation of Compound LII:

(238) Compound LI (4 g, 14.6 mmol) was dissolved in N,N-dimethylformamide (30 mL). N-hydroxy phthalamide (2.45 g, 15 mmol) and potassium carbonate (2.07 g, 15 mmol) were added. The resulting solution was stirred for 12 hours at room temperature, diluted with ethyl acetate (400 mL), washed with water (200 mL) and saline (200 mL2), and recrystallized with hexane to yield Compound LII (6 g (99%)).

(239) [].sub.D=63.26 (C=5.00, CHCl.sub.3)

(240) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =7.76 (m, 4H), 7.327.19 (m, 10H), 6.91 (s, 1H), 5.05 (q, J=6.6 Hz, 1H), 1.65 (d, J=7.2 Hz, 3H)

(241) 38-6) Preparation of Compound LIII:

(242) Compound LII (2.5 g, 6.23 mmol) was dissolved in methylene chloride (10 mL). Methyl hydrazine (287 mg, 6.2 3 mmol) was added at 0 C. The resulting solution was stirred for 2 hours at 0 C. to create a solid. The solid was filtered under reduced pressure and the filtrate was concentrated under reduced pressure to yield Compound LIII, which was used for next step without performing purification.

(243) 38-7) Preparation of Compound LIV:

(244) Compound LIII was dissolved in methylene chloride (5 mL) and methanol (20 mL). Compound XLVII (2.6 g, 6.2 mmol) was added at 0 C. The resulting solution was stirred for 30 minutes at 0 C. and 3 hours at room temperature, concentrated under reduced pressure to remove the solvent, diluted with ethyl acetate (150 mL), and washed with 0.1N HCl aqueous solution (100 mL) and saline (100 mL). The organic layer was dehydrated with anhydrous sodium carbonate, concentrated under reduced pressure to remove the solvent, and crystallized with ethyl acetate and hexane to yield Compound LIV (2.5 g (60%)).

(245) .sup.1H NMR (600 MHz, DMSO-d6) 8.87 (s, 1H), 7.44 (m, 25H), 6.82 (s, 2H), 4.89 (q, J=7.2 Hz, 1H), 1.41 (d, J=6.6 Hz, 3H)

(246) 38-8) Preparation of Compound B-1

(247) Compound LIV (2.07 g, 4.03 mmol) and Compound XLV (1.8 g, 4.44 mmol) were dissolved in methylene chloride (45 mL). At 0 C., pyridine (1.47 mL, 18 mmol) and phosphoryl chloride (POCl3, 376 uL, 4.03 mmol) were added. The resulting solution was stirred for 20 minutes at 0 C., diluted with ethyl acetate (150 mL), washed with water (50 mL) and saline (30 mL2). The organic layer was dehydrated with anhydrous sodium sulfate, concentrated under reduced pressure, and applied to column chromatography (SiO.sub.2, n-hex EA=6:12:1) to yield Compound B-1 (1.9 g (47%)).

(248) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =8.10 (d, J=8.4 Hz, 1H), 7.347.22 (m, 27H), 6.98 (s, 1H), 6.91 (s, 1H), 6.89 (d, J=7.8 Hz, 2H), 6.73 (s, 1H), 5.91 (dd, J=4.8 Hz, 8.4 Hz, 1H), 5.26 (m, 4H), 4.94 (d, J=5.4 Hz, 1H), 4.58 (dd, J=11.4 Hz, 94.8 Hz, 2H), 3.79 (s, 3H), 3.546 (dd, 18 Hz, 105.6 Hz, 2H), 1.61 (d, J=6.6 Hz, 3H)

Preparation Example 39

Compound B-II

(249) ##STR00079##
39-1) Preparation of Compound LVI:

(250) Compound LV (30 g, 149 mmol) was dissolved in tetrahydrofuran (500 mL). Di-tert-butyl dicarbonate (33 g, 152 mmol) and 4-dimethylaminopyridine (388 mg, 3.17 mmol) were sequentially added. The resulting solution was stirred for 20 hours at room temperature, concentrated under reduced pressure, and applied to column chromatography (EA:Hex=1:71:5) to yield Compound LVI (17.7 g (39%)).

(251) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =8.58 (br, 1H), 8.27 (s, 1H), 4.44 (q, J=7.8 Hz, 2H), 1.54 (s, 9H), 1.42 (t, J=6.6 Hz, 3H)

(252) 39-2) Preparation of Compound LVII:

(253) Compound LVI (17.7 g, 58.9 mmol) was dissolved in methanol (118 mL) and the resulting solution was stirred at room temperature. Sodium hydroxide (4.24 g, 106 mmol) dissolved in distilled water (40 mL) was slowly added. The resulting solution was stirred for 1 hour, concentrated under reduced pressure, dissolved in water (200 mL), and solidified with 1N HCl (pH 12). The thus-obtained solid was filtered under reduced pressure and washed with water (200 mL) to yield Compound LVII (16 g (100%)).

(254) .sup.1H NMR (600 MHz, DMSO-d6) 11.92 (s, 1H), 8.35 (s, 1H), 1.47 (s, 9H)

(255) 39-3) Preparation of Compound LVIII:

(256) Compound LVII (16 g, 58.7 mmol) was dissolved in 1,4-dioxane (118 mL) and N-chlorosuccineimide (NCS, 8.1 g, 60.7 mmol) was added. The resulting solution was stirred for 30 minutes at room temperature and for 15 hours at 40 C. The resulting solution was filtered under reduced pressure and the filtrate was concentrated under reduced pressure. The resultant was filtered under reduced pressure with ether/n-hexane=2/1 (150 mL) to remove the thus-created solid and the filtrate was concentrated under reduced pressure to yield Compound LVIII (12.3 g (68%)).

(257) .sup.1H NMR (600 MHz, DMSO-d6) 12.19 (s, 1H), 1.43 (s, 9H)

(258) 39-4) Preparation of Compound LIX:

(259) Compound LIX (14.2 g (63%)) was prepared by a method similar to Preparation Example 38-7 by using Compound LVIII (12.3 g, 40.1 mmol) and Compound LIII (12.8 g, 47.2 mmol).

(260) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =7.347.27 (m, 10H), 6.92 (s, 1H), 5.09 (q, J=6.6 Hz, 1H), 1.60 (d, J=7.2 Hz, 3H), 1.51 (s, 9H)

(261) 39-5) Preparation of Compound B-II:

(262) Compound B-II (2.62 g (54%)) was prepared by a method similar to Preparation Example 38-8 by using Compound LIX (3.0 g, 5.35 mmol) and Compound XLV (2.82 g, 6.96 mmol).

(263) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 7.96 (br, 1H), 7.86 (d, J=9.6 Hz, 1H), 7.35 (d, J=9 Hz, 2H), 7.297.25 (m, 10H), 6.926.87 (m, 3H), 6.03 (q, J=4.8 Hz, 1H), 5.27 (d, J=11.4 Hz, 1H), 5.21 (d, J=11.4 Hz, 1H), 5.10 (q, J=7.2 Hz, 1H), 4.98 (d, J=5.4 Hz, 1H), 4.60 (d, J=12 Hz, 1H), 4.44 (d, J=12 Hz, 1H), 3.81 (s, 3H), 3.59 (d, J=18.6 Hz, 1H), 3.41 (d, J=18 Hz, 1H), 1.64 (d, J=7.2 Hz, 3H), 1.52 (s, 9H)

Preparation Example 40

Compound B-III

(264) ##STR00080## ##STR00081##
40-1) Preparation of Compound LX:

(265) Tert-butyl 2-bromo-2-methylpropanoate (100 g, 0.6 mol), N-hydroxy phthalamide (136 g, 0.6 mol), and triethylamine (93 g, 0.9 mol) were stirred for 24 hours at 80 C. The resultant was diluted with ethyl acetate (1 L2), washed with water (1 L), 1N HCl (800 mL), and 0.5N sodium hydroxide (500 mL), dehydrated with anhydrous sodium sulfate, and concentrated under reduced pressure. The thus-obtained white solid was washed with n-hexane (800 mL) and filtered under reduced pressure to yield Compound LX (91 g (49%)).

(266) .sup.1H NMR (600 MHz, chloroform-d.sub.1) 7.85 (q, J=3 Hz, 2H), 7.76 (q, J=3 Hz, 2H), 1.59 (s, 6H), 1.52 (s, 9H)

(267) 40-2) Preparation of Compound LXI:

(268) Compound LX (2.63 g, 8.6 mmol) was dissolved in methylene chloride (11 mL) and methanol (2 mL). Hydrazine monohydrate (1.7 mL) was added. The resulting solution was stirred for 1 and a half hour at room temperature. The thus-obtained solid was filtered under reduced pressure. The filtrate was diluted with ethyl acetate (20 mL) and washed with distilled water (20 mL2) and saline (20 mL). The organic layer was dehydrated with anhydrous sodium sulfate and concentrated under reduced pressure to yield Compound LXI (1.4 g, (93%)), which was used for next step without performing purification.

(269) 40-3) Preparation of Compound LXII:

(270) Acetamidine hydrochloride (6 g, 64 mmol) was dissolved in distilled water (75 mL) and the resulting solution was cooled to 0 C. Sodium hyperchloride (4% chlorine available sol, 95 mL) was added over 1.5 hours and the resulting solution was stirred for 1 hour. Excessive amount of sodium chloride was added and the resultant was extracted with ethyl acetate (150 mL2). The organic layer was dehydrated with anhydrous sodium sulfate and concentrated under reduced pressure to yield Compound LXII (5.1 g (87%)), which was used for next step without performing purification.

(271) 40-4) Preparation of Compound LXIII:

(272) Compound LXII (5.1 g, 55 mmol) was dissolved in methanol (250 mL) and the resulting solution was cooled to 0 C. Potassium thiocyanate (5.3 g, 55 mmol) was then added. The resulting solution was stirred for 12 hours at room temperature, concentrated under reduced pressure, diluted with ethyl acetate (200 mL), and filtered under reduced pressure to remove a solid. The filtrate was concentrated under reduced pressure, creating a solid which was filtered under reduced pressure to yield Compound LXIII (2 g (32%)). The filtrate was further concentrated and applied to column chromatography (SiO2, n-hex:EA=4:1) to yield Compound LXIII (2 g (32%)).

(273) .sup.1H NMR (600 MHz, CD3OD) 3.27 (s, 3H)

(274) 40-5) Preparation of Compound LXIV:

(275) Compound LXIII (2 g, 17.4 mmol) was added to Boc.sub.2O (6 mL). The resultant was stirred for 12 hours with reflux, concentrated under reduced pressure, and applied to column chromatography (SiO2, n-hex:EA=4:1) to yield Compound LXIV (2 g (53%)).

(276) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =10.97 (br, 1H), 2.55 (s, 3H), 1.55 (s, 9H)

(277) 40-6) Preparation of Compound LXV:

(278) Diisopropylamine (11.37 mL, 82 mmol) was dissolved in anhydrous tetrahydrofuran (50 mL) and the resulting solution wsa cooled to 78 C.

(279) Butyl lithium (1.6 M n-hex sol., 56.1 mL, 90 mmol) was added and the resulting solution was stirred for 10 minutes at the same temperature to prepare LDA solution.

(280) To the LDA solution, a solution of Compound LXIV (4.39 g, 20.4 mmol) dissolved in anhydrous tetrahydrofuran (20 mL) was slowly added at 78 C. Carbonic acid gas was introduced in the resulting solution 40 C. The resulting solution was stirred for 1 hour at 40 C., 30 minutes at 0 C., and 4 hours at room temperature. Distilled water (5 mL) was added to end the reaction. The resulting solution was concentrated under reduced pressure. By adding distilled water (200 mL) and extracting with ether (150 mL3), remaining starting material was recovered (2 g). The resulting aqueous solution was acidified with 1N HCl aqueous solution and extracted with ethyl acetate (250 mL). The organic layer was dehydrated with anhydrous sodium sulfate and concentrated under reduced pressure to yield Compound LXV (2.2 g (40%)).

(281) .sup.1H NMR (600 MHz, DMSO-d6) 12.34 (s, 1H), 3.74 (s, 2H), 1.50 (s, 9H)

(282) 40-7) Preparation of Compound LXVI:

(283) Compound LXV (2.2 g, 8.5 mmol) was dissolved in 1,4-dioxane (33 mL) and selenium dioxide (SeO2, 1.87 g, 17 mmol) was added. The resulting solution was stirred at 100 C., cooled to room temperature, filtered under reduced pressure, washed with 1,4-dioxane. The filtrate was concentrated under reduced pressure to yield Compound LXVI, which was used for next step without performing purification.

(284) 40-8) Preparation of Compound LXVII:

(285) Compound LXVII (12.9 g (64%)) was prepared by a method similar to Preparation Example 38-7 by using Compound LXVI (12.8 g, 47.1 mmol) and Compound LXI (10.2 g, 58.2 mmol).

(286) .sup.1H NMR (600 MHz, DMSO-d6) 1.49 (s, 9H), 1.44 (s, 6H), 1.36 (s, 9H)

(287) 40-9) Preparation of Compound B-III:

(288) Compound B-III (4.12 g (39%)) was prepared by a method similar to Preparation Example 38-8 by using Compound LXVII (5.85 g, 13.6 mmol) and Compound XLV (7.16 g, 17.6 mmol).

(289) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =8.75 (br, 1H), 8.05 (br, 1H), 7.35 (d, J=7.8 Hz, 2H), 6.96 (d, J=9 Hz, 2H), 6.09 (dd, J=4.8 Hz, 1H), 5.26 (d, J=11.4 Hz, 1H), 5.21 (d, J=11.4 Hz, 1H), 5.05 (d, J=4.8 Hz, 1H), 4.53 (d, J=11.4 Hz, 1H), 4.47 (d, J=11.4 Hz, 1H), 3.82 (s, 3H), 3.65 (d, J=18 Hz, 1H), 3.49 (d, J=18 Hz, 1H), 1.66 (s, 3H), 1.63 (s, 3H), 1.54 (s, 9H), 1.40 (s, 9H)

Preparation Example 41

Compound LXXII

(290) ##STR00082##

(291) Compound LXXII was prepared by a method similar to Preparation Example 38-7 by using Compound XLVII and Compound LXI.

Preparation Example 42

Compounds B-IV and B-V

(292) ##STR00083## ##STR00084##
42-1) Preparation of Compound LXVIII:

(293) GCLE (49 g, 0.1 mol) was dissolved in acetone (1 L) and sodium iodide (45 g, 0.3 mol) was added. The resulting solution was stirred for 2 hours at room temperature, concentrated under reduced pressure, diluted with ethyl acetate (1.2 L), and washed with water (500 ml), 10% sodium thiosulfate (Na.sub.2S.sub.2O.sub.3.5H.sub.2O) aqueous solution (1 L), and saline (500 mL2). The organic layer was washed with anhydrous sodium sulfate and concentrated under reduced pressure to yield Compound LXVIII (57 g (99%)), which was used for next step without performing purification.

(294) 42-2) Preparation of Compound LXIX:

(295) Compound LXVIII (57 g, 0.1 mol) was dissolved in ethyl acetate (1 L) and triphenylphosphine (52 g, 0.2 mol) was added at room temperature. The resulting solution was stirred for 2 hours. The thus-created solid was filtered under reduced pressure and washed with ethyl acetate and dried to yield Compound LXIX (80 g (95%)).

(296) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =7.807.64 (m, 15H), 7.357.26 (m, 5H), 7.16 (d, J=7.8 Hz, 2H), 7.65 (d, J=7.8 Hz, 2H), 6.46 (d, J=3.0 Hz, 1H), 5.66 (dd, J=5.4 Hz, 9 Hz, 1H), 5.62 (t, J=15 Hz, 1H) 5.16 (t, J=15 Hz, 1H), 4.58 (m, 3H), 4.05 (dd, 4.8 Hz, 18.6 Hz, 1H), 3.80 (s, 3H), 3.66 (s, 2H), 3.37 (d, 18.6 Hz, 1H)

(297) 42-3) Preparation of Compound LXX:

(298) Compound LXIX (40 g, 48 mmol) was dissolved in methylene chloride (450 ml) and distilled water (150 mL). The resulting solution was cooled to 0 C. and chloroacetaldehyde (50% aq sol, 30 mL, 238 mmol) was added. Then, 2N sodiumhydroxide aqueous solution (29 mL) was added and the resulting solution was stirred for 30 minutes at the same temperature. The organic layer was washed with water (200 mL) and saline (250 mL), dehydrated with anhydrous sodium sulfate, concentrated under reduced pressure, and applied to column chromatography (SiO2, n-hex:EA:MC=2:1:1) to yield Compound LXX (9.1 g (37%)).

(299) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =7.63 (m, 7H), 6.86 (d, J=9 Hz, 2H), 6.20 (d, J=11.4 Hz, 1H), 6.01 (d, J=8.4 Hz, 1H), 5.82 (dd, 4.8 Hz, 9 Hz, 1H), 5.72 (m, 1H), 5.14 (m, 2H), 4.98 (d, J=4.8 Hz, 1H), 3.91 (dd, J=8.4 Hz, 12.6 Hz, 1H), 3.78 (s, 3H), 3.72 (dd, J=7.2 Hz, 12 Hz, 1H), 3.67 (q, J=16.2 Hz, 2H), 3.47 (dd, J=18.6 Hz, 124.8 Hz, 2H)

(300) 42-4) Preparation of Compound LXXI:

(301) Compound LXXI (15 g (50%)) was prepared by a method similar to Preparation Example 36 by using Compound LXX (36 g, 70.2 mmol).

(302) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =7.31 (d, J=9.0 Hz, 2H), 6.87 (d, J=9 Hz, 2H), 6.23 (d, J=11.4 Hz, 1H), 5.70 (m, 1H), 5.16 (m, 1H), 4.92 (d, J=4.8 Hz, 1H), 4.74 (d, J=4.8 Hz, 1H), 3.93 (dd, J=9.6 Hz, 11.4 Hz, 1H), 3.78 (s, 3H), 3.72 (dd, J=7.2 Hz, 12 Hz, 1H), 3.51 (dd, J=18.6 Hz, 124.8 Hz, 2H)

(303) 42-5) Preparation of Compound B-IV:

(304) Compound B-IV (17 g (47%)) (E/Z mixture 2:8) was prepared by a method similar to Preparation Example 38-8 by using Compound LXXII (19.7 g, 34.5 mmol) and Compound LXXI (14.9 g, 34.5 mmol).

(305) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =8.18 (d, J=9 Hz, 1H), 7.337.24 (m, 17H), 6.89 (m, 3H), 6.71 (s, 1H), 6.27 (d, J=10.8 Hz, 1H), 5.98 (m, 1H), 5.74 (m, 1H), 5.73 (m, 3H), 3.94 (dd, J=7.8 Hz, 9 Hz, 1H), 3.79 (s, 3H), 3.75 (dd, J=7.8 Hz, 9 Hz, 1H), 3.47 (dd, J=18.Hz, 124.8 Hz, 2H), 1.62 (d, J=27 Hz, 6H), 1.39 (s, 9H)

(306) 42-6) Preparation of Compound B-V:

(307) Compound B-V (18 g (95%)) was prepared by a method similar to Preparation Example 42-1 by using Compound B-IV (17 g, 17.9 mmol) and used for next step without performing purification.

Preparation Example 43

Compounds B-VI and B-VII

(308) ##STR00085##
43-1) Preparation of Compound B-VI:

(309) Compound B-VI (2 g (52%)) (E/Z mixture 2:8) was prepared by a method similar to Preparation Example 38-8 by using Compound LIV (2.5 g, 3.7 mmol) and Compound LXXI (1.73 g, 3.7 mmol).

(310) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =8.16 (d, J=8.4 Hz, 1H), 7.357.26 (m, 27H), 6.98 (s, 1H), 6.91 (m, 3H), 6.75 (s, 1H), 6.33 (d, J=10.8 Hz, 1H), 5.92 (dd, J=4.8 Hz, 8.4 Hz, 1H), 5.78 (m, 1H), 5.20 (m, 3H), 5.78 (d, J=4.8 Hz, 1H), 3.93 (dd, J=8.4 Hz, 12 Hz, 1H), 3.81 (s, 3H), 3.75 (dd, J=8.4 Hz, 12 Hz, 1H), 3.47 (dd, J=18 Hz, 89.4 Hz, 2H), 1.69 (d, J=7.8 Hz, 3H)

(311) 43-2) Preparation of Compound B-VII:

(312) Compound B-VII (1.1 g (99%)) was prepared by a method similar to Preparation Example 42-1 by using Compound B-VI (1 g, 0.96 mmol) and used for next step without performing purification.

Preparation Example 44

Compound B-VIII

(313) ##STR00086##

(314) Compound B-VIII (5.3 g (52%)) was prepared by a method similar to Preparation Example 38-8 by using Compound LXXII (6.8 g, 10 mmol) and Compound XLV (4.86 g, 12 mmol).

(315) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =8.23 (d, J=3.6 Hz, 1H), 7.33 (m, 17H), 7.00 (s, 1H), 6.90 (m, 3H), 6.70 (s, 1H), 5.96 (dd, J=4.8 Hz, 8.4 Hz, 1H), 5.24 (dd, J=11.4 Hz, 34.8 Hz, 2H), 5.00 (d, J=5.4 Hz, 1H), 5.51 (dd, J=12 Hz, 50.4 Hz, 2H), 3.79 (s, 3H), 3.60 (d, J=18 Hz, 1H), 3.44 (d, J=18 Hz, 1H), 1.61 (s, 3H), 1.59 (s, 3H), 1.39 (s, 9H)

Preparation Example 45

Compound B-IX

(316) ##STR00087##

(317) Compound B-VIII (5.0 g, 5.42 mmol) was dissolved in methylene chloride (50 mL) and m-chloroperbenzoic acid (0.84 g, 4.88 mmol) was added at 20 C. The resulting solution was stirred for 1 hour at 10 C. Sodium thiosulfate saturated aqueous solution (30 mL) was then added. The resulting solution was 1/3 concentrated under reduced pressure, extracted with ethyl acetate (100 mL2), dehydrated with anhydrous sodium sulfate, concentrated under reduced pressure, and applied to column chromatography (EA:Hex=1:31:2) to yield Compound B-IX (3.73 g (73%)).

(318) .sup.1H NMR (600 MHz, CDCl.sub.3) 7.87 (d, J=9.6 Hz, 1H), 7.36 (d, J=8.4 Hz, 2H), 7.317.27 (m, 15H), 7.03 (s, 1H), 6.92 (d, J=9 Hz, d), 6.69 (s, 1H), 6.21 (q, J=4.8 Hz, 1H), 5.29 (d, J=11.4 Hz, 1H), 5.24 (d, J=11.4H), 5.07 (d, J=12 Hz, 1H), 4.55 (d, J=4.8 Hz), 4.22 (d, J=12.6 Hz, 1H), 3.82 (s, 3H), 3.74 (d, J=19.2 Hz, 1H), 3.39 (d, J=18.6 Hz, 1H), 1.58 (d, J=15 Hz, 6H), 1.41 (s, 9H)

Preparation Example 46

Compound B-X

(319) ##STR00088##
46-1) Preparation of Compound LXXIII:

(320) Compound LXXIII was prepared by a method similar to Preparation Example 38-7 by using Compound LVIII and Compound LXI.

(321) 46-2) Preparation of Compound B-X:

(322) Compound B-X (4 g (25%)) was prepared by a method similar to Preparation Example 38-8 by using Compound LXXIII (9.2 g, 19.8 mmol) and Compound XLV (10.45 g, 25.8 mmol).

(323) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =7.92 (d, J=9.0 Hz, 1H), 7.87 (brs, 1H), 7.36 (d, J=9.6 Hz, 2H), 6.92 (d, J=9.6 Hz, 2H), 6.05 (dd, J=5.4 Hz, 9.6 Hz, 1H), 5.28 (dd, J=11.4 Hz, 36.6 Hz, 2H), 5.04 (d, J=5.4 Hz, 1H), 4.56 (dd, J=12 Hz, 56.4 Hz, 2H), 3.82 (s, 3H), 3.66 (dd, J=18 Hz, 97.8 Hz, 2H), 1.62 (s, 3H), 1.60 (s, 3H), 1.42 (s, 9H)

Preparation Example 47

Compound B-XI

(324) ##STR00089##

(325) Compound B-XI was prepared by a method similar to Preparation Example 43 by using Compound LXVII and Compound LXXI.

(326) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =8.98 (brs, 1H), 8.06 (d, J=9.0 Hz, 1H), 7.31 (d, J=8.4 Hz, 2H), 6.87 (d, J=8.4 Hz, 1H), 6.27 (d, J=11.4 Hz, 1H), 6.07 (m, 1H), 5.74 (m, 1H), 5.14 (m, 3H), 3.933.71 (m, 2H), 3.52 (m, 2H), 1.62 (s, 3H), 1.60 (s, 3H), 1.52 (s, 9H): NMR of allylchloride.

Preparation Example 48

Compound B-XII

(327) ##STR00090##

(328) Compound B-XII was prepared by a method similar to Preparation Example 43 by using Compound LIX and Compound LXXI.

(329) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =7.99 (brs, 1H), 7.85 (d, J=9.0 Hz, 1H), 7.367.12 (m, 12H), 6.92 (d, J=8.4 Hz, 1H), 6.31 (d, J=11.4 Hz, 1H), 6.04 (m, 1H), 5.78 (m, 1H), 5.154.99 (m, 3H), 3.943.72 (m, 2H), 3.45 (m, 2H), 1.66 (t, J=3 Hz, 3H), 1.52 (s, 9H): NMR of allylchloride.

Preparation Example 49

Compound B-XIII

(330) ##STR00091##

(331) Compound B-XIII was prepared by a method similar to Preparation Example 43-3 by using Compound LXXIII and Compound LXXI.

(332) .sup.1H NMR (600 MHz, chloroform-d.sub.1) =7.91 (m, 2H), 7.36 (d, J=8.4 Hz, 2H), 6.91 (d, J=8.4 Hz, 1H), 6.30 (d, J=11.4 Hz, 1H), 6.06 (m, 1H), 5.77 (m, 1H), 5.20 (dd, J=12 Hz, 22.8 Hz, 2H), 5.10 (d, J=4.8 Hz, 1H), 3.963.74 (m, 2H), 3.55 (dd, J=18 Hz, 99.6 Hz, 2H), 1.62 (s, 3H), 1.60 (s, 3H), 1.42 (s, 9H): NMR of allylchloride.

Example 1

Compound 1

(333) ##STR00092##

(334) Compound B-VIII (193 mg, 0.21 mmol) was dissolved in N,N-dimethylformamide (0.5 mL) and sodium iodide (31 mg, 0.21 mmol) was added. The resulting solution was stirred for 30 minutes at room temperature. Compound A-II (86 mg, 0.21 mmol) was added. Then, the resulting solution was stirred for 4 hours at room temperature, diluted with ethyl acetate (5 mL), washed with water (3 mL) and saline (3 mL), dehydrated with anhydrous sodium sulfate, concentrated under reduced pressure, and applied to column chromatography (MC:MeOH=50:110:1) to yield a quaternary salt compound (67 mg (22%)). The quaternary salt compound (67 mg, 40 umol) was dissolved in methylene chloride (0.5 mL). Anisole (0.2 mL) and trifluoroacetic acid (0.5 mL) were sequentially added. The resulting solution was stirred for 4 hours at room temperature. Isopropyl ether (5 mL) was added. The thus-created solid was filtered under reduced pressure to yield Compound 1 (34 mg (94%)).

(335) .sup.1H NMR (600 MHz, DMSO-d.sub.6+D2O) 8.36 (s, 1H), 7.86 (s, 1H), 7.61 (s, 1H), 7.58 (s, 1H), 6.77 (s, 1H), 5.90 (d, J=4.8 Hz, 1H), 5.21 (d, J=4.8 Hz, 1H), 5.09 (dd, J=15 Hz, 33.6 Hz, 2H), 3.60 (m, 4H), 3.28 (m, 2H), 1.43 (s, 3H), 1.42 (s, 3H)

Example 2

Compound 2

(336) ##STR00093##

(337) Compound 2 (2.6 mg, 8%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-II.

(338) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.40 (s, 1H), 7.90 (s, 1H), 7.83 (s, 1H), 7.34 (s, 1H), 7.03 (s, 1H), 5.95 (d, J=4.8 Hz, 1H), 5.29 (m, 3H), 3.93 (s, 3H), 3.663.37 (m, 6H), 1.61 (s, 3H), 1.60 (s, 3H)

Example 3

Compound 3

(339) ##STR00094##

(340) Compound 3 (25 mg, 41%) was prepared by a method similar to Example 1 by using Compound B-I and Compound A-II.

(341) .sup.1H NMR (600 MHz, DMSO-d.sub.6+D2O) 8.33 (s, 1H), 7.79 (s, 1H), 7.59 (s, 1H), 7.53 (s, 1H), 6.72 (s, 1H), 5.87 (d, J=4.8 Hz, 1H), 5.14 (d, J=4.8 Hz, 1H), 5.05 (m, 2H), 4.54 (q, J=7.2 Hz, 1H), 3.543.22 (m, 6H), 1.35 (s, 3H), 1.32 (s, 3H)

Example 4

Compound 4

(342) ##STR00095##

(343) Compound 4 (10 mg, 28%) was prepared by a method similar to Example 1 by using Compound B-II and Compound A-II.

(344) .sup.1H NMR (600 MHz, DMSO-d.sub.6+D2O) 8.41 (s, 1H), 7.85 (s, 1H), 7.71 (s, 1H), 7.60 (s, 1H), 5.87 (d, J=5.4 Hz, 1H), 5.16 (d, J=4.8 Hz, 1H), 5.08 (m, 2H), 4.58 (q, J=7.2 Hz, 1H), 3.593.26 (m, 6H), 1.41 (d, J=7.2 Hz, 3H)

Example 5

Compound 5

(345) ##STR00096##

(346) Compound 5 (7.6 mg, 24%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-IV.

(347) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.52 (s, 1H), 7.88 (s, 1H), 7.86 (s, 1H), 7.61 (s, 1H), 7.06 (s, 1H), 5.97 (d, J=5.4 Hz, 1H), 5.32 (d, J=14.4 Hz, 1H), 5.26 (d, J=5.4 Hz, 1H), 5.17 (d, J=14.4 Hz, 1H), 3.98 (m, 2H), 3.70 (m, 2H), 3.44 (m, 2H), 3.363.28 (m, 4H), 1.58 (s, 3H), 1.56 (s, 3H)

Example 6

Compound 6

(348) ##STR00097##

(349) Compound 6 (12 mg, 17%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-V.

(350) .sup.1H NMR (600 MHz, DMSO-d.sup.6) 11.72 (s, 1H), 11.05 (s, 1H), 10.88 (s, 1H), 9.48 (d, J=8.4 Hz, 1H), 8.67 (br, 1H), 8.48 (s, 1H), 7.79 (s, 1H), 7.55 (s, 1H), 7.31 (br, 2H), 6.70 (s, 1H), 5.98 (br, 1H), 5.93 (dd, J=4.8 Hz, 5.4 Hz, 1H), 5.21 (d, J=4.8 Hz, 1H), 5.12 (d, J=14.4 Hz, 1H), 4.94 (d, J=15 Hz, 1H), 3.75 (m, 2H), 3.60 (m, 2H), 3.42 (m, 2H), 1.41 (s, 3H), 1.40 (s, 3H)

Example 7

Compound 7

(351) ##STR00098##

(352) Compound 7 (38 mg, 39%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-VI.

(353) .sup.1H NMR (600 MHz, DMSO-d.sup.6+D.sub.2O) 8.36 (s, 1H), 7.84 (s, 1H), 7.57 (s, 1H), 7.51 (s, 1H), 6.73 (s, 1H), 5.91 (d, J=4.8 Hz, 1H), 5.20 (d, J=4.8 Hz, 1H), 5.08 (q, J=15.6 Hz, 2H), 3.543.41 (m, 2H), 3.37 (br, 2H), 3.05 (br, 2H), 1.64 (br, 4H), 1.43 (s, 3H), 1.41 (s, 3H)

Example 8

Compound 8

(354) ##STR00099##

(355) Compound B-V (371 mg, 0.39 mmol) and Compound A-II (200 mg, 0.36 mmol) were dissolved in N,N-dimethylformamide (2 mL). The resulting solution was stirred for 3 hours at room temperature, diluted with ethyl acetate (15 mL), washed with water (20 mL) and saline (10 mL), dehydrated with anhydrous sodium sulfate, concentrated under reduced pressure, and applied to column chromatography (MC:MeOH=50:110:1) to yield a quaternary salt compound (323 mg (60%)).

(356) The quaternary salt compound (323 mg, 0.22 mmol) was dissolved in methylene chloride (4 mL). Anisole (0.5 mL) and trifluoroacetic acid (4 mL) were sequentially added. The resulting solution was stirred for 3 hours at room temperature. Isopropyl ether (20 mL) was added and the thus-created solid was filtered under reduced pressure to yield Compound 8 (176 mg, 100%).

(357) .sup.1H NMR (600 MHz, DMSO-d.sup.6+D.sub.2O) 8.40 (s, 1H), 7.85 (s, 1H), 7.67 (s, 1H), 7.58 (s, 1H), 6.91 (d, J=16.2 Hz, 1H), 6.77 (s, 1H), 6.31 (m, 1H), 5.84 (d, J=4.8 Hz, 1H), 5.22 (d, J=4.8 Hz, 1H), 4.92 (m, 2H), 3.85 (d, J=18 Hz, 1H), 3.74 (d, J=18 Hz, 1H), 3.57 (m, 2H), 3.30 (br, 2H), 1.45 (s, 3H), 1.43 (s, 3H)

Example 9

Compound 9

(358) ##STR00100##

(359) Compound 9 (35 mg, 28%) was prepared by a method similar to Example 8 by using Compound B-VII and Compound A-II.

(360) .sup.1H NMR (600 MHz, DMSO-d6) 11.78 (t, J=6.6 Hz, 1H), 11.03 (br d, 2H), 9.54 (d, J=8.4 Hz, 1H), 9.00 (s, 1H), 8.42 (s, 1H), 8.09 (br, 1H), 7.82 (s, 1H), 7.70 (s, 1H) 7.57 (s, 1H) 7.34 (br, 2H) 6.93 (d, J=15.6 Hz), 6.78 (s, 1H), 6.31 (m, 1H), 6.04 (br, 1H), 5.87 (dd, J=4.8 Hz, 8.4 Hz, 1H), 5.22 (d, J=4.8 Hz, 1H), 4.93 (m, 1H), 4.62 (q, J=6.6 Hz, 1H), 3.833.29 (m, 6H), 1.4 (d, J=7.2 Hz, 3H)

Example 10

Compound 10

(361) ##STR00101##

(362) Compound 10 (8 mg, 3.2%) was prepared by a method similar to Example 8 by using Compound B-V and Compound A-II.

(363) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.34 (s, 1H), 7.93 (s, 1H), 7.58 (s, 1H), 7.10 (s, 1H), 7.02 (s, 1H), 6.97 (d, J=16.2 Hz, 1H), 6.23 (m, 1H), 5.92 (d, J=4.8 Hz, 1H), 5.21 (d, J=4.8 Hz, 1H), 4.96 (m, 2H), 4.42 (s, 2H), 3.83 (d, J=18 Hz, 1H), 3.663.61 (m, 3H), 3.41 (t, J=5.4 Hz), 1.62 (s, 3H), 1.59 (s, 3H)

Example 11

Compound 11

(364) ##STR00102##

(365) Compound 11 (51 mg, 30%) was prepared by a method similar to Example 8 by using Compound B-V and Compound A-VIII.

(366) .sup.1H NMR (600 MHz, DMSO-d6) 9.44 (d, J=9 Hz, 1H), 8.97 (br, 1H), 8.67 (br, 1H), 8.39 (s, 1H), 8.01 (br, 1H), 7.90 (s, 1H), 7.63 (s, 1H), 7.41 (s, 1H), 7.34 (br, 2H), 6.89 (d, J=15.6 Hz, 1H), 6.69 (s, 1H), 6.27 (m, 1H), 5.93 (br, 1H), 5.81 (dd, J=4.8 Hz, 8.4 Hz, 1H), 5.18 (d, J=4.8 Hz, 1H), 4.89 (m, 2H), 3.81 (d, J=17.4 Hz, 1H), 3.553.21 (m, 5H), 1.40 (s, 3H), 1.39 (s, 3H)

Example 12

Compound 12

(367) ##STR00103##

(368) Compound 12 (40 mg, 39%) was prepared by a method similar to Example 8 by using Compound B-V and Compound A-X.

(369) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.66 (s, 1H), 8.60 (s, 1H), 7.90 (s, 1H), 7.65 (s, 1H), 7.19 (d, J=15.6 Hz, 1H), 6.99 (s, 1H), 6.22 (m, 1H), 5.92 (d, J=4.8 Hz, 1H), 5.23 (d, J=4.8 Hz, 1H), 4.93 (m, 2H), 3.823.77 (m, 3H), 3.68 (d, J=18 Hz, 1H), 2.80 (t, J=6 Hz, 2H), 1.61 (s, 3H), 1.60 (s, 3H)

Example 13

Compound 13

(370) ##STR00104##

(371) Compound 13 (70 mg, 69%) was prepared by a method similar to Example 8 by using Compound B-V and Compound A-XI.

(372) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.62 (s, 1H), 8.60 (s, 1H), 7.90 (s, 1H), 7.45 (s, 1H), 7.21 (d, J=16.2 Hz, 1H), 7.06 (s, 1H), 6.22 (m, 1H), 5.94 (d, J=4.8 Hz, 1H), 5.23 (d, J=4.8 Hz, 1H), 4.90 (m, 2H) 3.833.65 (m, 4H), 2.80 (m, 2H), 1.63 (s, 3H), 1.61 (s, 3H)

Example 14

Compound 14

(373) ##STR00105##

(374) Compound 14 (88 mg, 42%) was prepared by a method similar to Example 8 by using Compound B-V and Compound A-XII.

(375) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.66 (s, 1H), 8.65 (s, 1H), 7.97 (s, 1H), 7.69 (s, 1H), 7.23 (d, J=16.2 Hz, 1H), 7.03 (s, 1H), 6.25 (m, 1H), 5.94 (d, J=4.2 Hz, 1H), 5.23 (d, J=4.8 Hz, 1H), 4.92 (m, 2H), 3.85 (d, J=18 Hz, 1H), 3.69 (d, J=17.4 Hz), 1.62 (s, 3H), 1.61 (s, 3H)

Example 15

Compound 15

(376) ##STR00106##

(377) Compound 15 (65 mg, 12%) was prepared by a method similar to Example 1 by using Compound B-X and Compound A-II.

(378) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.37 (s, 1H), 8.28 (s, 1H), 7.87 (s, 1H), 7.65 (s, 1H), 5.95 (d, J=4.8 Hz, 1H), 5.28 (d, J=14.4 Hz, 1H), 5.24 (d, J=5.4 Hz, 1H), 5.10 (d, J=15 Hz, 1H), 3.69 (m, 3H), 3.433.33 (m, 3H), 1.56 (s, 3H), 1.55 (s, 3H)

Example 16

Compound 16

(379) ##STR00107##
Compound 16 (25 mg, 9%) was prepared by a method similar to Example 1 by using Compound B-III and Compound A-II.

(380) .sup.1H NMR (600 MHz, DMSO-d.sub.6+D2O) 8.31 (s, 1H), 7.80 (s, 1H), 7.79 (s, 1H), 7.52 (s, 1H), 5.84 (d, J=4.8 Hz, 1H), 5.12 (d, J=4.8 Hz, 1H), 5.05 (m, 2H), 3.553.20 (m, 6H), 1.37 (s, 6H)

Example 17

Compound 17

(381) ##STR00108##

(382) Compound 17 (30 mg, 160) was prepared by a method similar to Example 1 by using Compound B-II and Compound A-VIII.

(383) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.39 (d, J=1.8 Hz, 1H), 8.00 (s, 1H), 7.89 (d, J=1.8 Hz, 1H), 7.60 (s, 1H), 5.96 (d, J=4.8 Hz, 1H), 5.34 (d, J=14.4 Hz, 1H), 5.24 (d, J=4.8 Hz, 1H), 4.97 (d, J=15 Hz, 1H), 4.81 (q, J=7.2 Hz, 1H), 3.653.33 (m, 6H), 1.51 (d, J=7.8 Hz, 3H)

Example 18

Compound 18

(384) ##STR00109##

(385) Compound 18 (69 mg, 200) was prepared by a method similar to Example 1 by using Compound B-X and Compound A-X.

(386) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.78 (s, 1H), 8.67 (s, 1H), 7.91 (s, 1H), 7.65 (s, 1H), 5.95 (d, J=4.8 Hz, 1H), 5.31 (d, J=15 Hz, 1H), 5.24 (d, J=4.8 Hz), 5.14 (d, J=15.6 Hz, 1H), 3.80 (m, 2H), 3.70 (d, J=18 Hz, 1H), 3.14 (d, J=18 Hz, 1H), 2.78 (m, 2H), 1.59 (s, 3H), 1.57 (s, 3H)

Example 19

Compound 19

(387) ##STR00110##

(388) Compound 19 (134 mg, 480) was prepared by a method similar to Example 1 by using Compound B-III and Compound A-X.

(389) .sup.1H NMR (600 MHz, DMSO-d.sub.6+D2O) 8.77 (s, 1H), 8.64 (s, 1H), 7.82 (s, 1H), 7.56 (s, 1H), 5.91 (d, J=4.8 Hz, 1H), 5.204.97 (m, 3H), 3.56 (m, 4H), 2.69 (m, 2H), 1.43 (s, 6H)

Example 20

Compound 20

(390) ##STR00111##

(391) Compound 20 (120 mg, 20%) was prepared by a method similar to Example 1 by using Compound B-II and Compound A-X.

(392) .sup.1H NMR (600 MHz, DMSO-d.sub.6+D2O) 8.76 (s, 1H), 8.66 (s, 1H), 7.82 (s, 1H), 7.53 (s, 1H), 5.65 (d, J=4.2 Hz, 1H), 5.09 (d, J=14.4 Hz, 1H), 4.92 (d, J=4.8 Hz, 1H), 4.86 (d, J=4.8 Hz, 1H), 4.58 (q, J=14.4 Hz, 1H), 3.56 (m, 2H), 3.41 (d, J=18 Hz, 1H), 3.20 (d, J=17.4 Hz, 1H), 1.36 (s, 3H), 1.35 (s, 3H)

Example 21

Compound 21

(393) ##STR00112##

(394) Compound 21 (145 mg, 53%) was prepared by a method similar to Example 1 by using Compound B-II and Compound A-IV.

(395) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.45 (s, 1H), 7.93 (s, 1H), 7.86 (s, 1H), 7.61 (s, 1H), 5.98 (d, J=4.8 Hz, 1H), 5.33 (d, J=14.4 Hz, 1H), 5.24 (d, J=4.8 Hz, 1H), 5.18 (d, J=15 Hz, 1H), 4.81 (q, J=7.2 Hz, 1H), 4.123.33 (m, 10H), 1.53 (d, J=3.6 Hz, 3H)

Example 22

Compound 22

(396) ##STR00113##

(397) Compound 22 (33 mg, 8%) was prepared by a method similar to Example 1 by using Compound B-X and Compound A-XII.

(398) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.81 (s, 1H), 8.75 (s, 1H), 7.97 (s, 1H), 7.70 (s, 1H), 5.97 (d, J=4.8 Hz), 5.35 (d, J=14.4 Hz, 1H), 5.24 (d, J=5.4 Hz, 1H), 5.01 (m, 1H), 3.493.43 (m, 2H), 1.60 (br, 6H)

Example 23

Compound 23

(399) ##STR00114##

(400) Compound 23 (11 mg, 28%) was prepared by a method similar to Example 8 by using Compound B-V and Compound A-VI.

(401) .sup.1H NMR (600 MHz, DMSO-d6) 11.72 (t, J=6.6 Hz, 1H), 11.03 (br, 1H), 10.83 (br, 1H), 9.48 (d, J=8.4 Hz, 1H), 8.98 (s, 1H), 8.58 (s, 1H), 8.15 (br, 1H), 7.81 (s, 1H), 7.56 (s, 1H) 7.51 (s, 1H) 7.33 (br, 2H) 6.85 (d, J=15.6 Hz, 1H), 6.74 (s, 1H), 6.28 (m, 1H), 5.87 (dd, J=5.4 Hz, 8.4 Hz, 1H), 5.79 (br, 1H), 5.23 (d, J=4.8 Hz, 1H), 4.93 (m, 2H), 3.84 (d, J=17.4 Hz, 1H), 3.62 (d, J=7.8 Hz 1H), 3.53.09 (m, 4H), 1.66 (m, 4H), 1.44 (s, 3H) 1.43 (s, 3H)

Example 24

Compound 24

(402) ##STR00115##

(403) Compound 24 (49 mg, 38%) was prepared by a method similar to Example 8 by using Compound B-XII and Compound A-II.

(404) .sup.1H NMR (600 MHz, DMSO-d.sup.6) 11.76 (t, J=5.4 Hz, 1), 11.05 (s, 1H), 10.90 (s, 1H), 9.53 (d, J=8.4 Hz, 1H), 9.00 (s, 1H), 8.42 (s, 1H), 8.09 (s, 1H), 7.82 (s, 1H), 7.69 (s, 1H), 7.57 (s, 1H), 7.42 (br, 2H), 7.12 (t, J=7.2 Hz, 1H), 6.91 (d, J=16.2 Hz, 1H), 6.30 (m, 1H), 6.05 (br, 1H), 5.84 (dd, J=4.8 Hz, 5.4 Hz, 1H), 5.20 (d, J=4.8 Hz, 1H), 4.91 (m, 2H), 4.63 (q, J=7.2 Hz, 1H), 3.82 (d, J=18 Hz, 1H), 3.58 (m, 3H), 3.30 (m, 2H), 1.42 (d, J=6.6 Hz, 3H)

Example 25

Compound 25

(405) ##STR00116##

(406) Compound 25 (26 mg, 36%) was prepared by a method similar to Example 8 by using Compound B-XI and Compound A-II.

(407) .sup.1H NMR (600 MHz, DMSO d-.sub.6) 11.74 (t, J=5.4 Hz, 1H), 9.52 (d, J=7.8 Hz, 1H), 8.97 (bs, 1H), 8.44 (s, 1H), 8.20 (bs, 2H), 8.06 (bs, 2H), 7.81 (s, 1H), 7.63 (s, 1H), 7.11 (m, 1H), 6.15 (bs, 2H), 5.75 (m, 1H), 5.07 (m, 1H), 4.94 (m, 1H), 4.80 (m, 1H), 3.73 (m, 2H), 3.55 (m, 4H), 1.46 (s, 3H), 1.45 (s, 3H)

Example 26

Compound 26

(408) ##STR00117##

(409) Compound 26 (22 mg, 29%) was prepared by a method similar to Example 8 by using Compound B-XIII and Compound A-II.

(410) .sup.1H NMR (600 MHz, DMSO d-.sub.6) 11.77 (t, J=5.4 Hz, 1H), 11.04 (bs, 1H), 10.91 (bs, 1H), 9.45 (d, J=8.4 Hz, 1H), 9.00 (bs, 1H), 8.42 (s, 1H), 8.09 (bs, 1H), 7.82 (s, 1H), 7.70 (s, 1H), 7.57 (s, 1H), 7.42 (s, 1H), 6.90 (d, J=16.2 Hz, 1H), 6.29 (m, 1H), 6.05 (t, J=4.8 Hz, 1H), 5.82 (dd, J.sub.1=8.4 Hz, J.sub.2=5.4 Hz, 1H), 5.20 (d, J=5.4 Hz, 1H), 4.88 (m, 2H), 3.83 (d, J=18.0 Hz, 1H), 3.58 (m, 3H), 3.29 (m, 2H), 1.47 (s, 3H), 1.45 (s, 3H)

Example 27

Compound 27

(411) ##STR00118##

(412) Compound 27 (6 mg, 8%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-XIII.

(413) .sup.1H NMR (600 MHz, CD.sub.3OD) =8.37 (br, 1H), 7.91 (br, 1H), 7.34 (br, 1H), 6.79 (br, 1H), 6.60 (br, 1H), 5.95 (d, 1.8 Hz, 1H), 5.25 (m, 2H), 4.94 (br, 1H), 3.733.23 (m, 6H), 3.10 (d, J=6.6 Hz, 3H), 1.66 (d, J=3.6 Hz, 6H)

Example 28

Compound 28

(414) ##STR00119##

(415) Compound 28 (17 mg, 33%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-XIV.

(416) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.76 (s, 1H), 8.66 (s, 1H), 7.25 (d, J=2.4 Hz, 1H), 7.18 (dd, J=2.4 Hz, 8.4 Hz, 1H), 7.04 (s, 1H), 6.77 (d, J=8.4 Hz, 1H), 5.95 (d, J=5.4 Hz, 1H) 5.29 (d, J=15.6 Hz, 1H), 5.21 (d, J=4.8 Hz, 1H), 4.94 (d, J=15.6 Hz, 1H), 3.69 (m, 3H), 3.41 (d, J=18.6 Hz, 1H), 2.72 (t, J=6.6 Hz, 2H), 1.61 (s, 6H)

Example 29

Compound 29

(417) ##STR00120##

(418) Compound 29 (42 mg 30%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-XV.

(419) .sup.1H NMR (600 MHz, DMSO-d.sub.6) =9.62 (br, 1H), 9.48 (d, J=6.6 Hz, 1H), 9.23 (s, 1H), 8.43 (s, 1H), 8.23 (br, 1H), 7.61 (s, 1H), 7.37 (br, 1H), 6.87 (s, 1H), 6.796.74 (m, 3H), 6.70 (s, 1H), 6.17 (br, 1H), 5.91 (m, 1H), 5.18 (d, J=4.8 Hz, 1H), 5.06 (br, 2H), 4.25 (br, 2H), 4.10 (br, 2H), 3.48 (br, 2H), 3.34 (br, 1H), 3.23 (br, 1H), 2.71 (s, 3H), 1.42 (d, J=6.6 Hz, 6H)

Example 30

Compound 30

(420) ##STR00121##

(421) Compound 30 (12 mg, 14%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-XVI.

(422) .sup.1H NMR (600 MHz, DMSO-d.sub.6) 9.51 (br, 1H), 9.46 (d, J=8.4 Hz, 1H), 8.35 (s, 1H), 8.25 (t, J=4.2 Hz, 1H), 8.13 (s, 1H), 7.61 (s, 1H), 7.35 (br, 2H), 7.26 (d, J=6.6 Hz, 1H), 7.15 (dd, J=2.4 Hz, 7.8 Hz, 1H), 6.73 (d, J=8.4 Hz, 1H), 6.675 (s, 1H), 5.94 (br, 1H), 5.86 (dd, J=8.4 Hz, 5.4 Hz, 1H), 5.15 (d, J=5.4 Hz, 5.07 (m, 2H), 3.53.34 (m, 4H), 3.18 (m, 2H), 1.38 (s, 3H), 1.36 (s, 3H)

Example 31

Compound 31

(423) ##STR00122##

(424) Compound 31 (10 mg, 16%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-XVIII.

(425) .sup.1H NMR (600 MHz, DMSO-d.sub.6) 9.49 (d, J=8.4 Hz, 1H), 9.09 (br, 1H) 8.38 (s, 1H), 8.25 (br, s) 8.25 (t, J=5.4 Hz, 1H), 7.54 (s, 1H), 7.34 (br, 2H), 7.27 (d, J=1.8 Hz, 1H), 7.15 (dd, J=1.8 Hz, 6.6 Hz, 1H), 6.76 (d, J=7.8 Hz, 1H), 6.71 (s, 1H), 5.92 (dd, J=4.8 Hz, 8.4 Hz, 1H), 5.84 (br, 1H), 5.19 (d, J=4.8 Hz, 5.05 (m, 2H), 3.53.32 (m, 4H), 3.07 (m, 2H), 1.88 (m, 2H), 1.42 (s, 3H), 1.41 (s, 3H)

Example 32

Compound 32

(426) ##STR00123##

(427) Compound 32 (65 mg, 24%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-XIX.

(428) .sup.1H NMR (600 MHz, DMSO-d.sub.6+D2O) 8.76 (s, 1H), 8.73 (s, 1H), 7.30 (d, J=2.4 Hz, 1H), 7.25 (dd, J=2.4 Hz, 8.4 Hz, 1H), 6.83 (dd, J=1.2 Hz, 7.8 Hz, 6.76 (s, 1H), 5.90 (4.2 Hz, 1H), 5.20 (d, J=4.8 Hz, 1H), 5.14 (d, J=15 Hz, 1H), 4.99 (d, J=15 Hz, 1H), 4.08 (s, 2H), 3.60 (dd, J=18 Hz, 59.4 Hz, 2H), 1.46 (s, 3H), 1.44 (s, 3H)

Example 33

Compound 33

(429) ##STR00124##

(430) Compound 33 (15 mg, 12%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-XX.

(431) .sup.1H NMR (600 MHz, DMSO-d.sub.6, D2O) 8.34 (s, 1H), 8.21 (br, s, 1H) 7.77 (d, J=6 Hz, 1H), 7.73 (s, 1H), 6.81 (d, J=8.4 Hz, 1H), 6.67 (s, 1H), 5.77 (d, J=4.2 Hz, 1H), 5.10 (d, J=4.2 Hz, 1H), 5.044.86 (m, 2H), 3.553.20 (m, 6H), 1.39 (s, 3H), 1.37 (s, 3H)

Example 34

Compound 34

(432) ##STR00125##

(433) Compound 34 (10 mg, 9%) was prepared by a method similar to Example 1 by using Compound B-I and Compound A-XXI.

(434) .sup.1H NMR (600 MHz, CD3OD) 8.33 (s, 1H), 7.83 (s, 1H), 7.25 (s, 1H), 7.20 (d, J=7.8 Hz, 1H), 6.97 (s, 1H), 6.79 (d, J=8.4 Hz, 1H), 5.92 (d, J=4.8 Hz, 1H), 5.21 (m, 2H), 4.92 (m, 2H), 3.723.67 (m, 6H), 1.51 (2, J=7.2 Hz, 3H)

Example 35

Compound 35

(435) ##STR00126##

(436) Compound 35 (49 mg, 31%) was prepared by a method similar to Example 1 by using Compound B-II and Compound A-XXI.

(437) .sup.1H NMR (600 MHz, DMSO-d.sub.6) 9.54 (m, 2H) 9.14 (s, 1H), 9.06 (s, 1H), 8.36 (s, 1H), 8.30 (t, J=5.4 Hz, 1H), 8.15 (s, 1H), 7.75 (s, 1H), 7.42 (s, 1H), 7.32 (s, 1H), 7.19 (dd, J=1.8 Hz, 7.8 Hz, 1H), 6.76 (d, J=7.8 Hz, 1H), 5.98 (t, J=5.4 Hz, 1H), 5.87 (dd, J=5.4 Hz, 7.8 Hz, 1H), 5.15 (d, J=4.8 Hz, 1H), 5.08 (m, 2H), 4.60 (q, J=7.2 Hz, 1H), 3.523.20 (m, 6H), 1.40 (d, J=6.6 Hz, 3H)

Example 36

Compound 36

(438) ##STR00127##

(439) Compound 36 (12 mg, 52%) was prepared by a method similar to Example 1 by using Compound B-VIII and 4,5-diaminopyrimidine.

(440) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.34 (d, J=1.8 Hz, 1H), 7.78 (d, J=1.8 Hz, 1H), 7.02 (s, 1H), 5.99 (d, J=4.8 Hz, 1H) 5.304.90 (m, 3H), 3.65 (d, J=18 Hz, 1H), 3.34 (d, J=18 Hz, 1H), 1.60 (s, 6H)

Example 37

Compound 37

(441) ##STR00128##

(442) Compound 37 (19 mg, 31%) was prepared by a method similar to Example 1 by using Compound B-II and Compound A-I.

(443) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.43 (s, 1H), 7.94 (s, 1H), 7.04 (s, 1H), 5.90 (d, J=4.8 Hz, 1H), 5.254.8 (m, 3H), 3.70 (d, J=18.6 Hz, 1H), 3.49 (t, J=6 Hz, 1H), 3.303.25 (m, 3H), 1.62 (s, 6H)

Example 38

Compound 38

(444) ##STR00129##

(445) Compound 38 (7 mg, 9%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-XXII.

(446) .sup.1H NMR (600 MHz, CD.sub.3OD) =8.36 (s, 1H), 7.70 (s, 1H), 7.04 (s, 1H), 5.98 (d, J=4.8 Hz, 1H), 5.274.8 (m, 3H), 3.703.50 (m, 2H), 3.49 (m, 2H), 2.45 (m, 2H), 1.98 (m, 2H), 1.62 (s, 6H)

Example 39

Compound 39

(447) ##STR00130##

(448) Compound 39 (2 mg, 2%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-XXIII.

(449) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.42 (d, J=1.8 Hz, 1H), 7.70 (d, J=1.8 Hz, 1H), 6.99 (s, 1H), 5.92 (d, J=4.8 Hz, 1H) 5.274.90 (m, 3H), 3.63 (d, J=18 Hz, 1H), 3.34 (d, J=18 Hz, 1H), 3.15 (d, J=3.6 Hz, 3H), 1.62 (s, 6H)

Example 40

Compound 40

(450) ##STR00131##

(451) Compound 40 (12 mg, 18%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-XXIV.

(452) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.41 (d, J=1.8 Hz, 1H), 7.98 (d, J=1.8 Hz, 1H), 7.03 (s, 1H), 5.91 (d, J=4.8 Hz, 1H), 5.234.90 (m, 3H), 3.683.37 (m, 6H), 1.60 (s, 6H)

Example 41

Compound 41

(453) ##STR00132##

(454) Compound 41 (70 mg, 40%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-XXVI.

(455) .sup.1H NMR (600 MHz, DMSO-d.sup.6+D.sub.2O) 8.46 (s, 1H), 7.49 (s, 1H), 6.74 (s, 1H), 5.90 (d, J=4.2 Hz, 1H), 5.20 (d, J=4.8 Hz, 1H), 5.10 (q, J=15.6 Hz, 2H), 3.623.40 (m, 6H), 3.03 (br, 2H), 2.83 (br, 4H), 1.661.59 (m, 8H), 1.44 (s, 3H), 1.43 (s, 3H)

Example 42

Compound 42

(456) ##STR00133##

(457) Compound 42 (6.2 mg, 28%) was prepared by a method similar to Example 8 by using Compound B-XII and Compound A-XXVII.

(458) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.26 (s, 1H), 7.41 (s, 1H), 7.09 (d, J=16.2 Hz, 1H), 6.25 (m, 1H), 5.91 (d, J=4.8 Hz, 1H), 5.21 (d, J=4.8 Hz, 1H), 3.82 (d, J=18 Hz, 1H), 3.66 (d, J=18 Hz, 1H), 3.21 (br, 2H), 2.99 (br, 2H), 1.80 (br, 4H), 1.62 (s, 3H), 1.61 (s, 3H)

Example 43

Compound 43

(459) ##STR00134##

(460) Compound 43 (38.7 mg, 38%) was prepared by a method similar to Example 8 by using Compound B-V and Compound A-XXVIII.

(461) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.25 (s, 1H), 7.04 (s, 1H), 6.16 (m, 1H), 5.92 (d, J=4.8 Hz, 1H), 5.22 (d, J=4.8 Hz, 1H), 4.87 (m, 2H), 3.98 (s, 2H), 3.83 (d, J=18 Hz, 1H), 3.68 (d, J=18 Hz, 1H), 1.63 (s, 3H), 1.61 (s, 3H)

Example 44

Compound 44

(462) ##STR00135##

(463) Compound 44 (11.4 mg, 13%) was prepared by a method similar to Example 8 by using Compound B-V and Compound A-XXIX.

(464) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.11 (s, 1H), 7.00 (s, 1H), 6.76 (d, J=16.8 Hz, 1H), 6.10 (d, J=15.6 Hz, 1H), 5.87 (br, 1H), 5.20 (br, 1H), 4.88 (m, 2H), 3.78 (d, J=17.4 Hz, 1H), 3.67 (d, J=16.8 Hz, 1H), 3.11 (m, 4H), 1.62 (s, 3H), 1.60 (s, 3H)

Example 45

Compound 45

(465) ##STR00136##

(466) Compound 45 (30 mg, 30%) was prepared by a method similar to Example 8 by using Compound B-V Compound A-XXX.

(467) .sup.1H NMR (600 MHz, CD.sub.3D) 8.23 (s, 1H), 7.03 (d, J=16.8 Hz, 1H), 6.98 (s, 1H), 6.13 (m, 1H), 5.91 (d, J=5.4 Hz, 1H), 5.21 (d, J=4.8 Hz, 1H), 4.90 (m, 2H), 3.81 (d, J=17.4 Hz, 1H), 3.66 (d, J=17.4 Hz, 1H), 3.29 (t, J=6 Hz, 2H), 2.93 (t, J=6 Hz, 2H), 1.62 (s, 3H), 1.60 (s, 3H)

Example 46

Compound 46

(468) ##STR00137##

(469) Compound 46 (20 mg, 18%) was prepared by a method similar to Example 8 by using Compound B-XIII and Compound A-XXXI.

(470) .sup.1H NMR (600 MHz, DMSO d-.sub.6) 9.48 (m, 1H), 8.93 (bs, 1H), 8.36 (s, 1H), 7.97 (bs, 1H), 7.76 (bs, 1H), 7.75 (bs, 2H), 7.47 (bs, 1H), 7.42 (s, 1H), 6.92 (d, J=16.2 Hz, 1H), 6.08 (m, 1H), 5.80 (m, 1H), 5.19 (d, J=4.8 Hz, 1H), 4.82 (m, 2H), 3.80 (d, J=18.0 Hz, 1H), 3.55 (d, J=18.0 Hz, 1H), 2.83 (m, 2H), 2.44 (m, 2H), 1.82 (m, 2H), 1.48 (s, 3H), 1.46 (s, 3H)

Example 47

Compound 47

(471) ##STR00138##

(472) Compound 47 (1 mg, 5%) was prepared by a method similar to Example 1 by using Compound B-V and Compound A-XXXII.

(473) .sup.1H NMR (600 MHz, CD.sub.3OD) =8.37 (s, 1H), 7.52 (s, 1H), 6.98 (s, 1H), 6.73 (m, 1H), 6.01 (m, 2H), 5.214.90 (m, 3H), 3.98 (m, 2H), 3.81 (m, 2H), 1.58 (s, 3H), 1.56 (s, 3H)

Example 48

Compound 48

(474) ##STR00139##

(475) Compound 48 (52 mg, 58%) was prepared by a method similar to Example 1 by using Compound B-VIII and Compound A-IX.

(476) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.89 (d, J=1.8 Hz, 1H), 8.72 (d, J=1.8 Hz, 1H), 7.07 (s, 1H), 5.97 (d, J=5.4 Hz, 1H), 5.334.8 (m, 3H), 3.71 (d, J=18.6 Hz, 1H), 3.41 (d, J=18.6 Hz, 1H), 3.262.91 (m, 4H), 1.62 (s, 6H)

Example 49

Compound 49

(477) ##STR00140##

(478) Compound 49 (8 mg, 9%) was prepared by a method similar to Example 1 by using Compound B-III and Compound A-I.

(479) H NMR (600 MHz, DMSO d-.sub.6) 9.54 (bs, 1H), 9.06 (bs, 1H), 8.44 (s, 1H), 8.21 (bs, 3H), 7.56 (s, 1H), 6.86 (d, J=16.2 Hz, 1H), 6.29 (bs, 1H), 6.05 (m, 1H), 5.76 (m, 1H), 5.13 (d, J=4.8 Hz, 1H), 4.85 (m, 2H), 3.66 (d, J=16.8 Hz, 1H), 3.49 (d, J=17.4 Hz, 1H), 3.02 (m, 4H), 1.47 (s, 3H), 1.46 (s, 3H)

Example 50

Compound 50

(480) ##STR00141##

(481) Compound 50 (3.5 mg, 7%) was prepared by a method similar to Example 1 by using Compound B-V and Compound A-I.

(482) .sup.1H NMR (600 MHz, CD3OD) 8.31 (s, 1H), 7.53 (s, 1H), 7.05 (m, 2H), 6.22 (m, 1H), 5.90 (d, J=4.8 Hz, 1H), 5.19 (d, J=4.8 Hz, 1H), 3.80 (d, 17.4 Hz 1H), 3.64 (d, J=17.4 Hz, 1H), 3.52 (t, J=6 Hz, 2H), 3.24 (t, J=6 Hz, 2H) 1.61 (s, 3H), 1.59 (s, 3H)

Example 51

Compound 51

(483) ##STR00142##

(484) Compound 51 (48 mg, 60%) was prepared by a method similar to Example 8 by using Compound B-V and Compound XXXI.

(485) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.33 (s, 1H), 7.58 (s, 1H), 7.117.06 (m, 2H), 6.27 (m, 1H), 5.92 (d, J=4.8 Hz, 1H), 5.23 (d, J=4.8 Hz, 1H), 4.93 (m, 2H), 3.84 (d, J=18 Hz, 1H), 3.68 (d, J=18 Hz, 1H), 3.57 (br, 2H), 3.31 (m, 2H), 2.76 (s, 3H), 1.64 (s, 3H), 1.63 (s, 3H)

Example 52

Compound 52

(486) ##STR00143##

(487) Compound 52 (18 mg, 30%) was prepared by a method similar to Example 8 by using Compound B-VII and Compound A-I.

(488) .sup.1H NMR (600 MHz, CD3OD) 8.31 (s, 1H), 7.54 (s, 1H), 7.06 (m, 2H), 6.22 (m, 1H), 5.91 (d, J=5.4 Hz, 1H), 5.19 (d, J=5.4 Hz, 1H), 4.80 (m, 1H), 3.80 (d, 17.4 Hz 1H), 3.65 (d, J=17.4 Hz, 1H), 3.50 (t, J=6 Hz, 2H), 3.24 (t, J=6 Hz, 2H) 1.55 (d, J=6.6 Hz, 3H)

Example 53

Compound 53

(489) ##STR00144##

(490) Compound 53 (30 mg, 33%) was prepared by a method similar to Example 8 by using Compound B-XII and Compound A-I.

(491) .sup.1H NMR (600 MHz, DMSO-d.sup.6) 9.53 (d, J=7.8 Hz, 1H), 9.11 (s, 1H), 8.47 (s, 1H), 8.07 (s, 1H), 7.87 (s, 2H), 7.60 (s, 1H), 7.42 (s, 1H), 6.91 (d, J=16.2 Hz, 1H), 6.26 (m, 1H), 6.02 (br, 1H), 5.84 (dd, J=4.8 Hz, 4.8 Hz, 1H), 5.20 (d, J=4.8 Hz, 1H), 4.93 (m, 2H), 4.63 (q, J=7.2 Hz, 1H), 3.81 (d, J=18 Hz, 1H), 3.58 (d, J=18 Hz, 1H), 3.32 (m, 2H), 3.06 (br, 2H), 1.43 (d, J=7.2 Hz, 3H)

Example 54

Compound 54

(492) ##STR00145##

(493) Compound 54 (29 mg, 30%) was prepared by a method similar to Example 8 by using Compound B-XIII and Compound A-I.

(494) .sup.1H NMR (600 MHz, DMSO d-.sub.6) 11.77 (t, J=5.4 Hz, 1H), 11.04 (bs, 1H), 10.91 (bs, 1H), 9.45 (d, J=8.4 Hz, 1H), 9.00 (bs, 1H), 8.42 (s, 1H), 8.09 (bs, 1H), 7.82 (s, 1H), 7.70 (s, 1H), 7.57 (s, 1H), 7.42 (s, 1H), 6.90 (d, J=16.2 Hz, 1H), 6.29 (m, 1H), 6.05 (t, J=4.8 Hz, 1H), 5.82 (dd, J=8.4 Hz, J.sub.2=5.4 Hz, 1H), 5.20 (d, J=5.4 Hz, 1H), 4.88 (m, 2H), 3.83 (d, J=18.0 Hz, 1H), 3.58 (m, 3H), 3.29 (m, 2H), 1.47 (s, 3H), 1.45 (s, 3H)

Example 55

Compound 55

(495) ##STR00146##

(496) Compound 55 (26 mg, 290) was prepared by a method similar to Example 8 by using Compound B-XI and Compound A-I.

(497) .sup.1H NMR (600 MHz, DMSO d-.sub.6) 9.54 (bs, 1H), 9.06 (bs, 1H), 8.44 (s, 1H), 8.21 (bs, 3H), 7.56 (s, 1H), 6.86 (d, J=16.2 Hz, 1H), 6.29 (bs, 1H), 6.05 (m, 1H), 5.76 (m, 1H), 5.13 (d, J=4.8 Hz, 1H), 4.85 (m, 2H), 3.66 (d, J=16.8 Hz, 1H), 3.49 (d, J=17.4 Hz, 1H), 3.02 (m, 4H), 1.47 (s, 3H), 1.46 (s, 3H)

Example 56

Compound 56

(498) ##STR00147##

(499) Compound 56 (38 mg, 320) was prepared by a method similar to Example 8 by using Compound B-XI and Compound A-XVII.

(500) .sup.1H NMR (600 MHz, DMSO d-.sub.6) 9.48 (d, J=9.0 Hz, 1H), 9.04 (bs, 1H), 8.42 (s, 1H), 8.21 (bs, 3H), 7.57 (s, 1H), 6.91 (d, J=16.2 Hz, 1H), 6.14 (m, 2H), 5.76 (bs, 1H), 5.14 (m, 1H), 4.84 (bs, 1H), 3.53 (m, 2H), 3.21 (m, 2H), 2.90 (m, 2H), 1.88 (m, 2H), 1.46 (s, 3H), 1.46 (s, 3H)

Example 57

Compound 57

(501) ##STR00148##

(502) Compound 57 (30 mg, 25%) was prepared by a method similar to Example 8 by using Compound B-XIII and Compound A-XVI.

(503) .sup.1H NMR (600 MHz, DMSO d-.sub.6) 9.41 (m, 1H), 9.04 (bs, 1H), 8.42 (s, 1H), 8.22 (bs, 2H), 7.58 (bs, 1H), 7.42 (s, 1H), 6.91 (d, J=15.6 Hz, 1H), 6.13 (m, 2H), 5.73 (m, 1H), 5.13 (m, 1H), 4.85 (m, 2H), 3.52 (m, 2H), 3.22 (bs, 2H), 2.89 (bs, 2H), 1.87 (m, 2H), 1.48 (s, 3H), 1.46 (s, 3H)

Example 58

Compound 58

(504) ##STR00149##

(505) Compound 58 (9 mg, 24%) was prepared by a method similar to Example 8 by using Compound B-XIII and Compound A-XXVII.

(506) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.27 (s, 1H), 7.41 (s, 1H), 7.10 (d, J=15.6 Hz, 1H), 6.27 (m, 1H), 5.90 (d, J=4.8 Hz, 1H), 5.21 (d, J=4.8 Hz, 1H), 4.91 (m, 2H), 3.85 (d, J=18.6 Hz, 1H), 3.66 (d, J=18 Hz, 1H), 3.21 (br, 2H), 3.00 (br, 2H), 1.80 (br, 4H), 1.60 (s, 3H), 1.59 (s, 3H)

Example 59

Compound 59

(507) ##STR00150##

(508) Compound 59 (47 mg, 49%) was prepared by a method similar to Example 8 by using Compound B-V and Compound A-XXXIII.

(509) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.65 (s, 1H), 8.60 (s, 1H), 7.19 (d, J=16.2 Hz, 1H), 6.97 (s, 1H), 6.20 (m, 1H), 5.92 (d, J=4.8 Hz, 1H), 5.21 (d, J=4.8 Hz, 1H), 4.934.83 (m, 2H), 3.98 (s, 2H), 3.80 (d, J=18 Hz, 1H), 3.66 (d, J=18 Hz, 1H), 1.62 (s, 3H), 1.6 (s, 3H)

Example 60

Compound 60

(510) ##STR00151##

(511) Compound 60 (49 mg, 53%) was prepared by a method similar to Example 8 by using Compound B-V and Compound A-IX.

(512) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.63 (s, 1H), 8.62 (s, 1H), 7.17 (d, J=16.2 Hz, 1H), 6.97 (s, 1H), 6.19 (m, 1H), 5.92 (d, J=4.8 Hz, 1H), 5.22 (d, J=5.4 Hz, 1H), 4.924.8 (m, 2H), 3.80 (d, J=18 Hz, 1H), 3.66 (d, J=17.4 Hz, 1H), 3.28 (m, 2H), 2.91 (t, J=6 Hz, 2H), 1.62 (s, 3H), 1.60 (s, 3H)

Example 61

Compound 61

(513) ##STR00152##

(514) Compound 61 (6.8 mg, 10%) was prepared by a method similar to Example 8 by using Compound B-XI and Compound A-IX.

(515) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.62 (s, 1H), 8.60 (s, 1H), 7.23 (d, J=15.6 Hz, 1H), 6.22 (m, 1H), 5.92 (d, J=4.8 Hz, 1H), 5.19 (d, J=4.8 Hz, 1H), 4.91 (m, 2H), 3.80 (d, 17.4 Hz 1H), 3.64 (d, J=17.4, 1H), 3.28 (m, 2H), 2.90 (t, J=6 Hz, 2H), 1.60 (s, 3H), 1.58 (s, 3H)

Example 62

Compound 62

(516) ##STR00153##

(517) Compound 62 (11 mg, 13%) was prepared by a method similar to Example 8 by using Compound B-XIII and Compound A-IX.

(518) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.45 (s, 1H), 8.43 (s, 1H), 7.09 (d, J=16.2 Hz, 1H), 6.12 (m, 1H), 5.87 (d, J=4.8 Hz, 1H), 5.17 (d, J=5.4 Hz, 1H), 4.89 (m, 2H), 3.74 (d, J=17.4 Hz 1H), 3.61 (d, J=17.4 Hz, 1H), 3.30 (m, 2H), 2.90 (m, 2H), 1.59 (s, 3H), 1.57 (s, 3H)

Example 63

Compound 63

(519) ##STR00154##

(520) Compound 63 (46 mg, 57%) was prepared by a method similar to Example 8 by using Compound B-V and Compound A-XXVI.

(521) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.66 (d, J=1.8 Hz, 1H), 8.61 (d, J=1.8 Hz), 7.18 (d, 15.6 Hz, 1H), 6.96 (s, 1H), 6.19 (m, 1H), 5.92 (d, J=4.8 Hz, 1H), 5.22 (d, J=5.4 Hz, 1H), 4.91 (m, 2H), 3.81 (d, J=18 Hz, 1H), 3.66 (d, J=18 Hz, 1H), 3.04 (t, J=7.2 Hz, 2H), 2.66 (t, J=6.6 Hz, 2H), 2.04 (m, 2H), 1.62 (s, 3H), 1.60 (s, 3H)

Example 64

Compound 64

(522) ##STR00155##

(523) Compound 64 (12 mg, 14%) was prepared by a method similar to Example 8 by using Compound B-XIII and Compound A-XXVI.

(524) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.69 (s, 1H), 8.59 (s, 1H), 7.20 (d, J=16.2 Hz, 1H), 6.24 (m, 1H), 5.92 (d, J=4.8 Hz, 1H), 5.21 (d, J=4.8 Hz, 1H), 4.93 (m, 2H), 3.84 (d, J=18 Hz, 1H), 3.67 (d, J=18 Hz, 1H), 3.03 (br, 2H), 2.66 (br, 2H), 2.03 (br, 2H), 1.60 (s, 3H), 1.59 (s, 3H)

Example 65

Compound 65

(525) ##STR00156##

(526) Compound 65 (39 mg, 48%) was prepared by a method similar to Example 8 by using Compound B-XI and Compound A-XXVI.

(527) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.65 (s, 1H), 8.61 (s, 1H), 7.19 (d, J=15.6 Hz, 1H), 6.22 (m, 1H), 5.93 (d, J=4.8 Hz, 1H), 5.21 (d, J=4.8 Hz, 1H), 4.92 (m, 2H), 3.82 (d, J=18 Hz, 1H), 3.66 (d, J=17.4 Hz, 1H), 3.04 (t, J=7.2 Hz, 2H), 2.66 (t, J=6.6 Hz, 2H), 2.04 (m, 2H), 1.62 (s, 3H), 1.60 (s, 3H)

Example 66

Compound 66

(528) ##STR00157##

(529) Compound 66 (30 mg, 32%) was prepared by a method similar to Example 8 by using Compound B-V and Compound A-XXX.

(530) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.23 (s, 1H), 7.03 (d, J=16.8 Hz, 1H), 6.98 (s, 1H), 6.13 (m, 1H), 5.91 (d, J=5.4 Hz, 1H), 5.21 (d, J=4.8 Hz, 1H), 4.90 (m, 2H), 3.81 (d, J=17.4 Hz, 1H), 3.66 (d, J=17.4 Hz, 1H), 3.29 (t, J=6 Hz, 2H), 2.93 (t, J=6 Hz, 2H), 1.62 (s, 3H), 1.60 (s, 3H)

Example 67

Compound 67

(531) ##STR00158##

(532) Compound 67 (20 mg, 18%) was prepared by a method similar to Example 8 by using Compound B-XIII and Compound A-XXXI.

(533) .sup.1H NMR (600 MHz, DMSO d-.sub.6) 9.48 (m, 1H), 8.93 (bs, 1H), 8.36 (s, 1H), 7.97 (bs, 1H), 7.76 (bs, 1H), 7.75 (bs, 2H), 7.47 (bs, 1H), 7.42 (s, 1H), 6.92 (d, J=16.2 Hz, 1H), 6.08 (m, 1H), 5.80 (m, 1H), 5.19 (d, J=4.8 Hz, 1H), 4.82 (m, 2H), 3.80 (d, J=18.0 Hz, 1H), 3.55 (d, J=18.0 Hz, 1H), 2.83 (m, 2H), 2.44 (m, 2H), 1.82 (m, 2H), 1.48 (s, 3H), 1.46 (s, 3H)

Example 68

Compound 68

(534) ##STR00159##

(535) B-IX Compound (170 mg, 0.182 mmol) and 4,5-diaminopyrimidine (20 mg, 0.182 mmol) were dissolved in N,N-dimethylformamide (1.5 mL) and sodium bromide (37.5 mg, 0.364 mmol) was added. The resulting solution was stirred for 9 hours at room temperature. Potassium iodide (211 mg, 1.27 mmol) and N,N-dimethylformamide (1 mL) were added. At 40 C. acetyl chloride (71 mg, 0.91 mmol) was added while stirring, and stirred for 5 minutes at the same temperature and further stirred for 1 hour at 0 C. An aqueous solution of sodium thiosulfate pentahydrate dissolved in saline (5 mL) was added to the resulting solution at 0 C. The thus-obtained solid was dissolved in methylene chloride (15 mL) and applied to column chromatography (MC:MeOH=50:110:1) to yield a quaternary salt compound (78 mg (42%)).

(536) The quaternary salt compound (78 mg, 0.075 mmol) was dissolved in methylene chloride (0.5 mL). Triethylsilane (0.5 mL) and trifluoroacetic acid (1.5 mL) were sequentially added. The resulting solution was stirred for 4 hours at room temperature. Isopropylether (25 mL) was added to the resulting solution, creating a solid. The solid was filtered under reduced pressure to yield Compound 68 (50 mg, 99%) (In the middle of the reaction, due to acetyl chloride, acetylation occurred at 5 position of 4,5-diaminopyrimidine).

(537) .sup.1H NMR (600 MHz, CD.sub.3OD) 8.79 (d, J=1.8 Hz, 1H), 8.70 (d, J=1.8 Hz, 1H), 7.08 (s, 1H), 6.00 (d, J=4.8 Hz, 1H) 5.32 (d, J=14.4 Hz, 1H), 5.27 (d, J=4.8 Hz, 1H), 4.8 (d, J=14.4 Hz, 1H), 3.71 (d, J=18.6 Hz, 1H), 3.44 (d, J=18 Hz, 1H), 1.60 (d, J=1.2 Hz, 6H)

Test Example 1

In Vitro Antibacterial Activity Test

(538) To evaluate antibacterial activity of each of the compounds of Examples 1 to 68, in vitro antibacterial activity test was performed.

(539) The in vitro antibacterial activity was evaluated by measuring MIC.sub.90 (ug/mL) of each of the compounds of Examples 1 to 68, which is defined as the lowest concentration of an antibiotic that will inhibit the visible growth of 90% of microorganisms after incubation as compared with a control group to which the antibiotic is not treated. MIC.sub.90 values were measured by the broth microdilution method developed by the Clinical and Laboratory Standards Institute (CLSI) (see CLSI M7-A5, Methods for Dilution Antimicrobial Susceptibility Test for Bacteria that Grow Aerobically-Fifth Edition (2000): CLSI, Villanova, Pa.).

(540) Ceftazidime (CAZ) represented by Formula B, CXA-101 represented by Formula C, and Doripenem represented by Formula D were used as comparison compounds. The test results are shown in Tables 1 and 2.

(541) ##STR00160##

(542) Ceftazidime represented by Formula B is a third-generation cephalosporin antibiotic and is widely used against Pseudomonas aeruginosa. CXA-101 represented by Formula C is a cephalosporin antibiotic which is in phase 2 clinical trials by Cubist Pharmaceuticals, Inc. Doripenem represented by Formula D belongs to a subgroup of cabapenems and is one of the antibiotics that are most widely used to treat drug-resistant Gram-negative infection.

(543) 1) Test Bacteria

(544) In vitro antibacterial activity was measured with respect to the following 19 clinical isolates: M. catarrhalis; P. aeruginosa (5 strains); K. pneumoniae (6 strains); A. baumannii (3 strains); E. coli (2 strains); A. calcoaceticus; and E. cloacae. Table 1 shows the result.

(545) 2) Preparation of Test Compositions

(546) Test compounds each (the cephalosporin derivative compounds prepared in Examples 1 to 68) were dissolved in DMSO at the concentration of 10,240 ug/mL, were diluted by two fold with DMSO, and then were diluted by twenty fold with sterilized distilled water. The final concentration in the antibacterial activity test was in the range of 0.0626 ug/mL to 128 ug/mL, and the final concentration of DMSO used as an adjuvant was 2.5% (V/V).

(547) TABLE-US-00001 TABLE 1 Antibacterial Activity of Compounds of Formula I (MIC.sub.90, ug/mL) Test Cephalosporin derivative compounds according to the present invention Bacteria 1 2 3 4 5 6 7 8 CAZ 1 M. catarrhalis 1 1 2 0.25 0.25 2 2 0.5 <0.0625 2 P. aeruginosa 0.25 2 32 0.5 1 0.5 0.5 1 1 3 P. aeruginosa 1 16 0.5 0.5 4 2 1 4 32 4 P. aeruginosa 0.5 4 1 0.5 1 0.5 0.125 1 64 5 P. aeruginosa 0.25 4 0.125 1 1 0.5 0.125 0.5 4 6 P. aeruginosa 0.25 8 0.25 1 0.25 0.5 0.25 1 16 7 K. pneumoniae 2 4 1 2 2 4 2 1 1 8 K. pneumoniae 4 0.5 <0.0625 2 <0.0625 0.5 16 9 K. pneumoniae 0.125 0.5 1 0.5 4 <0.0625 32 10 K. pneumoniae 128 4 2 8 16 32 64 11 K. pneumoniae 0.5 1 0.5 0.125 <0.0625 0.25 32 12 K. pneumoniae 128 64 64 32 8 16 32 8 64 13 A. baumannii 4 4 2 64 16 32 4 8 4 14 A. baumannii 16 >128 >128 8 >128 >128 8 >128 >64 15 A. baumannii 32 >128 128 4 >128 >128 16 >128 >64 16 A. calcoacetius 0.5 2 0.25 2 2 2 1 2 1 17 E. coli <0.0625 0.25 <0.0625 0.125 <0.0625 0.25 <0.0625 0.0625 0.5 18 E. coli 2 4 1 0.5 0.5 4 0.125 0.5 8 19 E. cloacae 2 >128 2 1 0.5 2 1 32 32 Test Cephalosporin derivative compounds according to the present invention Bacteria 9 10 11 12 13 14 15 16 17 1 M. catarrhalis 0.5 0.5 0.25 1 2 0.25 0.25 1 0.125 2 P. aeruginosa 0.25 4 1 1 2 1 0.5 1 2 3 P. aeruginosa 0.25 4 4 2 8 2 1 2 2 4 P. aeruginosa 0.25 2 1 8 8 16 0.125 0.5 8 5 P. aeruginosa <0.0625 1 0.5 1 2 0.25 0.5 0.25 8 6 P. aeruginosa 0.25 1 1 1 4 0.25 0.25 2 2 7 K. pneumoniae 0.125 2 0.5 2 2 2 8 8 4 8 K. pneumoniae 1 0.25 <0.0625 0.25 1 2 4 128 1 9 K. pneumoniae 0.125 <0.0625 <0.0625 0.25 1 0.5 0.25 2 4 10 K. pneumoniae >128 32 >128 64 64 64 64 >128 32 11 K. pneumoniae 0.25 2 <0.0625 <0.0625 1 0.5 2 32 1 12 K. pneumoniae 64 8 8 8 8 8 128 128 32 13 A. baumannii 0.5 8 4 4 8 2 128 2 16 14 A. baumannii >128 >128 >128 >128 >128 >128 8 >128 4 15 A. baumannii >128 >128 >128 >128 128 8 2 32 2 16 A. calcoacetius 0.5 2 1 1 2 0.25 0.5 0.25 0.5 17 E. coli <0.0625 0.125 0.125 0.25 1 0.25 2 1 1 18 E. coli 1 0.5 0.125 0.25 2 1 16 4 4 19 E. cloacae 2 0.5 64 4 8 64 32 16 2 Test Cephalosporin derivative compounds according to the present invention Bacteria 18 19 20 21 22 23 24 25 26 1 M. catarrhalis 0.5 1 0.5 0.125 0.5 0.25 <0.0625 <0.0625 <0.0625 2 P. aeruginosa 1 2 4 4 2 1 0.25 0.25 0.25 3 P. aeruginosa 2 2 1 4 2 2 0.5 0.5 0.5 4 P. aeruginosa 0.25 0.5 2 32 1 0.25 <0.0625 <0.0625 <0.0625 5 P. aeruginosa 2 0.5 4 8 2 0.5 0.25 <0.0625 <0.0625 6 P. aeruginosa 0.25 2 1 2 0.5 1 0.25 0.25 0.25 7 K. pneumoniae 16 16 8 4 16 1 0.5 0.25 0.5 8 K. pneumoniae 8 64 2 2 8 <0.0625 <0.0625 <0.0625 0.125 9 K. pneumoniae 4 1 0.5 2 1 <0.0625 <0.0625 <0.0625 <0.0625 10 K. pneumoniae 64 >128 16 8 64 64 2 >128 0.5 11 K. pneumoniae 4 16 1 2 2 <0.0625 0.125 <0.0625 <0.0625 12 K. pneumoniae 128 128 64 16 128 4 4 16 4 13 A. baumannii 128 4 16 16 128 4 2 0.5 2 14 A. baumannii 8 16 32 8 16 >128 32 128 16 15 A. baumannii 2 8 2 2 2 >128 16 8 2 16 A. calcoacetius 1 0.5 1 1 0.5 1 0.5 0.25 0.5 17 E. coli 2 1 0.25 0.5 2 <0.0625 <0.0625 <0.0625 <0.0625 18 E. coli 16 16 8 4 32 <0.0625 <0.0625 <0.0625 <0.0625 19 E. cloacae 64 128 8 16 32 2 0.5 1 0.125 Test Cephalosporin derivative compounds according to the present invention Bacteria 27 28 29 30 31 32 33 34 35 47 1 M. catarrhalis 0.25 8 1 0.25 2 1 <0.0625 0.25 2 P. aeruginosa 1 32 2 1 1 2 64 32 2 8 3 P. aeruginosa 4 16 8 0.5 4 4 128 1 2 128 4 P. aeruginosa 2 8 2 2 1 4 >128 2 0.25 64 5 P. aeruginosa 2 16 4 0.5 2 4 128 0.5 1 32 6 P. aeruginosa 1 4 4 0.5 1 0.5 >128 0.5 1 128 7 K. pneumoniae 2 8 8 0.5 8 1 16 0.25 2 4 8 K. pneumoniae 9 K. pneumoniae 10 K. pneumoniae 11 K. pneumoniae 12 K. pneumoniae 32 64 16 16 32 64 128 128 16 32 13 A.baumannii 16 8 8 1 4 1 128 2 4 16 14 A.baumannii >128 >128 32 >128 32 32 >128 128 4 >128 15 A.baumannii >128 16 32 128 64 16 >128 128 2 128 16 A. calcoacetius 4 1 4 1 1 0.5 128 0.5 0.5 8 17 E. coli 1 >128 2 0.125 0.25 <0.0625 16 <0.0625 <0.0625 >128 18 E. coli 2 8 2 2 8 8 64 1 1 16 19 E. cloacae 16 128 8 4 16 128 >128 16 0.5 128 Test Cephalosporin derivative compounds according to the present invention Bacteria 36 37 38 39 40 41 42 43 44 1 M. catarrhalis 0.125 <0.0625 <0.0625 <0.0625 2 P. aeruginosa 8 4 32 8 4 4 2 4 8 3 P. aeruginosa 64 8 128 128 16 16 32 16 32 4 P. aeruginosa >128 16 >128 128 8 8 16 32 16 5 P. aeruginosa 16 4 64 32 8 4 8 16 16 6 P. aeruginosa 4 32 128 >128 >128 128 7 K. pneumoniae 0.5 8 4 1 16 4 0.5 0.5 0.5 8 K. pneumoniae 2 8 1 1 9 K. pneumoniae 2 0.5 0.5 0.5 10 K. pneumoniae 8 >128 32 32 11 K. pneumoniae 2 1 0.5 1 12 K. pneumoniae 16 16 64 8 8 2 2 1 1 13 A. baumannii 64 4 128 8 2 32 2 32 16 14 A. baumannii >128 128 >128 >128 128 32 64 >128 >128 15 A. baumannii >128 64 >128 >128 128 32 64 >128 >128 16 A. calcoacetius 2 1 16 8 0.25 1 0.5 4 1 17 E. coli 0.5 4 8 1 4 1 0.125 0.25 0.25 18 E. coli 16 4 16 16 8 1 0.5 0.5 0.5 19 E. cloacae >128 16 >128 128 32 4 16 0.5 0.5 Test Cephalosporin derivative compounds according to the present invention Bacteria 45 46 48 49 50 51 52 53 54 1 M. catarrhalis <0.0625 <0.0625 <0.0625 <0.0625 <0.0625 <0.0625 <0.0625 2 P. aeruginosa 4 4 8 2 2 2 0.5 1 2 3 P. aeruginosa 16 32 16 16 8 32 4 8 16 4 P. aeruginosa 16 16 64 8 8 32 16 8 4 5 P. aeruginosa 8 16 8 4 4 4 2 8 4 6 P. aeruginosa >128 >128 >128 64 64 32 32 64 7 K. pneumoniae 0.5 2 4 8 0.25 0.5 <0.0625 1 1 8 K. pneumoniae 0.5 8 0.5 0.5 4 1 1 9 K. pneumoniae 0.5 4 0.25 0.25 1 1 0.5 10 K. pneumoniae 16 8 16 32 128 2 2 11 K. pneumoniae 0.5 2 0.125 0.5 4 2 1 12 K. pneumoniae 1 4 16 32 0.25 0.5 8 2 1 13 A. baumannii 16 64 8 8 4 8 1 8 4 14 A. baumannii >128 64 128 64 64 >128 >128 64 128 15 A. baumannii >128 64 128 64 128 128 >128 64 32 16 A. calcoacetius 2 4 0.5 2 0.5 0.5 1 2 1 17 E. coli 0.25 0.5 2 4 0.125 0.125 <0.0625 0.25 0.25 18 E. coli 0.25 2 2 8 <0.0625 0.125 <0.0625 1 0.5 19 E. cloacae 0.25 32 128 32 8 32 8 4 4 Test Cephalosporin derivative compounds according to the present invention Bacteria 55 56 57 58 59 60 61 62 63 1 M. catarrhalis <0.0625 <0.0625 <0.0625 <0.0625 <0.0625 <0.0625 <0.0625 <0.0625 <0.0625 2 P. aeruginosa 1 2 0.5 8 4 2 2 4 2 3 P. aeruginosa 8 16 16 32 32 16 32 16 16 4 P. aeruginosa 4 8 8 32 64 32 32 8 32 5 P. aeruginosa 1 8 4 16 16 8 2 8 4 6 P. aeruginosa >128 64 >128 >128 128 64 >128 64 128 7 K. pneumoniae <0.0625 2 0.25 2 0.25 0.25 0.25 1 0.25 8 K. pneumoniae 2 1 1 8 2 1 16 1 1 9 K. pneumoniae 0.125 1 0.25 2 1 0.5 1 0.5 0.5 10 K. pneumoniae 128 2 128 8 128 64 >128 1 32 11 K. pneumoniae 0.25 1 0.5 4 1 0.5 2 1 1 12 K. pneumoniae 0.5 2 1 4 2 0.5 4 1 1 13 A. baumannii 0.5 4 1 32 16 8 128 16 8 14 A. baumannii 64 32 64 32 >128 >128 128 32 128 15 A. baumannii 64 16 64 64 >128 128 128 32 128 16 A. calcoacetius 0.125 1 0.5 4 2 1 1 1 1 17 E. coli <0.0625 0.5 0.125 0.5 0.25 0.125 0.125 0.5 0.125 18 E. coli <0.0625 1 0.125 2 0.5 0.25 0.125 0.5 0.25 19 E. cloacae 8 4 8 8 0.5 0.5 16 4 16 Test Cephalosporin derivative compounds according to the present invention Bacteria 64 65 66 67 68 1 M. catarrhalis <0.0625 <0.0625 <0.0625 <0.0625 2 P. aeruginosa 4 2 4 4 4 3 P. aeruginosa 32 32 16 32 16 4 P. aeruginosa 16 32 16 16 128 5 P. aeruginosa 8 4 8 16 4 6 P. aeruginosa 128 >128 >128 >128 7 K. pneumoniae 2 0.25 0.5 2 1 8 K. pneumoniae 2 16 0.5 8 9 K. pneumoniae 1 1 0.5 4 10 K. pneumoniae 8 >128 16 8 11 K. pneumoniae 2 2 0.5 2 12 K. pneumoniae 2 2 1 4 32 13 A. baumannii 16 64 16 64 8 14 A. baumannii 32 64 >128 64 128 15 A. baumannii 32 64 >128 64 128 16 A. calcoacetius 1 0.5 2 4 1 17 E. coli 0.5 <0.0625 0.25 0.5 0.5 18 E. coli 1 0.125 0.25 2 8 19 E. cloacae 8 32 0.25 32 128 1: M. catarrhalis 2524 2: P. aeruginosa 1912E, 3: P. aeruginosa 6065Y, 4: P. aeruginosa 37, 5: P. aeruginosa 40, 6: P. aeruginosa 43, 7: K. pneumoniae 2011E, 8: K. pneumoniae 9, 9: K. pneumoniae 10, 10: K. pneumoniae 11, 11: K. pneumoniae 13, 12: K. pneumoniae 14, 13: A. baumannii 46, 14: A. baumannii 49, 15: A. baumannii 52, 16: A. calcoaceticus ATCC15473, 17: E. coli AG100, 18: E. coli 4, 19: E. cloacae 19

(548) As shown in Table 1, the antibacterial activities of the compounds with a siderophore group were significantly greater than those of the compounds without a siderophore group. The antibacterial activities varied depending on the kind of the siderophore group and the site at which the group is introduced. The antibacterial activity was greatly affected by the site to which the group is introduced.

(549) For the Compounds 4, 8, 11, and 26, which exhibited antibacterial activity significantly improved by introduction of a siderophore group, antibacterial activity was then evaluated with regard to the representative drug-resistance Gram-negative bacteria: P. aeruginosa (16 clinical isolates), K. pneumoniae (38 clinical isolates), A. baumannii (6 clinical isolates). The antibacterial activity of the four compounds was compared with that of the comparison compounds, which is shown in Table 2.

(550) The numerical values in Table 2 represent the number of clinical isolates that showed the respective MIC values.

(551) TABLE-US-00002 TABLE 2 Antibacterial Activity on Representative Bacteria (MIC.sub.90, ug/mL) MIC(ug/mL) >16 16 8 4 2 1 0.5 0.25 0.125 0.0625 <0.0625 P. aeruginosa (N = 16) Ceftazidime 11 1 1 2 1 CXA-101 7 1 4 4 Doripenem 9 5 1 1 Compound 4 3 1 1 2 1 2 5 1 Compound 8 3 1 3 2 2 2 1 2 Compound 11 2 1 2 3 2 2 3 1 Compound 26 3 1 3 2 1 3 2 1 A. baumanni (N = 6) Ceftazidime 6 CXA-101 6 Doripenem 5 1 Compound 4 3 2 1 Compound 8 5 1 Compound 11 5 1 Compound 26 3 2 1 K. pneumomiae (N = 38) Ceftazidime 32 3 1 2 CXA-101 35 1 1 1 Doripenem 2 4 5 6 5 3 6 1 6 Compound 4 26 2 3 2 3 1 1 Compound 8 35 1 1 1 Compound 11 35 1 1 1 Compound 26 22 4 4 1 3 2 1 1

(552) As shown in Table 2, the cephalosporin derivatives according to the present invention which have a siderophore group exhibited superior antibacterial spectrum compared with the comparison compounds, Ceftazidime, CXA-101, and Doripenem, and they exhibited excellent activity against, in particular, P. aeruginosa, suggesting that they have a great potential to be used to treat drug-resistance Gram-negative infection.

Test Example 2

In Vivo Pharmaceutical Efficacy Test

(553) Pharmaceutical efficacy of the cephalosporin derivative compounds according to the present invention was evaluated in a whole-body infected mouse model. Tables 3 and 4 show survival rate and ED.sub.50 values for the two compounds with excellent antibacterial activity with regard to an infected mouse by a drug-sensitive bacteria and a drug-resistant bacteria.

(554) Test animals: 3 week old male ICR mouse, weight 1822 g; 5 mice/group.

(555) Lab conditions: Temperature of 232 C.; humidity of 5520%.

(556) Administration method: Inducing whole-body infection by bacterial solution followed by subcutaneous injection (0.2 mL) after 1 hour and 4 hours.

(557) Test method: Cultured bacteria were diluted with 0.9% NaCl to prepare a bacterial solution having a concentration that is 5 to 10 times of minimal inhibitory concentration (MIC). 0.5 mL of bacterial solution was injected through abdominal cavity to induce whole-body infection. Test compounds were administered in four different amounts, which were designed considering in vitro MIC values of the test bacteria. After 1 hour and 4 hours, the four different amounts of the test compounds were subcutaneously administered. Survival rates were measured for four days and ED.sub.50 values were calculated according to the Probit method.

(558) TABLE-US-00003 TABLE 3 Efficacy on Infected Mouse by Ceftazidime-sensitive P. aeruginosa Infecting bacteria: P. aeruginosa 1912E (2 10.sup.6CFU/mouse) Ceftazidime Compound 8 Administered amount (mg/kg) 20 10 5 2.5 20 10 5 2.5 Survival rate 100% 100% 80% 40% 100% 100% 80% 60% ED.sub.50 (mg/kg) 2.50 1.25 (95% sd) (0.74~8.49) (0.09~17.5)

(559) TABLE-US-00004 TABLE 4 Efficacy on Infected Mouse by Ceftazidime-resistant P. aeruginosa Infecting bacteria: P. aeruginosa R1023 (2 10.sup.6CFU/mouse) Ceftazidime Doripenem Compound 4 Administered amount (mg/kg) 40 20 10 5 40 20 10 5 40 20 10 5 Survival rate 20% 20% 20% 0% 80% 20% 20% 0% 100% 80% 40% 40% ED.sub.50 (mg/kg) 640 28 10 (95% sd) (0.12~3290000) (13.8~57.8) (3.97~25.2)

(560) For the whole-body infected mice by the drug-sensitive bacteria, pharmaceutical efficacy of Compound 8 was similar to that of the comparison compound, Ceftazidime. For the whole-body infected mice by the drug-resistant bacteria, the pharmaceutical efficacy of Compound 4 was much greater than that of Ceftazidime and greater than that of Doripenem that is known to be the best treating agent against P. aeruginosa.

(561) As shown in the results, the compounds according to the present invention showed superior pharmaceutical efficacy in in vitro and in vivo and maintained it even in case where siderophore is introduced. In case of catechol, a typical siderophore, in vivo pharmaceutical efficacy was reported to be sharply decreased by catechol O-methyl transferase (COMT). On the other hand, the compounds according to the present invention did not show such a decrease. It suggests that the present compounds are capable of being used as a treating agent against drug-resistant bacteria that are known to be difficult to be treated.

Test Example 3

Pharmacokinetics Study

(562) For the present compounds with superior pharmaceutical efficacy, PK values were evaluated in a rat model. Table 5 shows the results of two representative compounds.

(563) Test animals: 9 week old SD rat, weight 290310 g; 3 rats/sample time point

(564) Lab conditions: Temperature of 212 C.; humidity of 5020%

(565) Administration method: Injecting test compound solution through tail vein (IV)

(566) Test method: Blood samples were taken from jugular vein at a predetermined time period for 24 hours after administration, plasma was separated, and quantified by using LC-MS/MS.

(567) TABLE-US-00005 TABLE 5 Pharmacokinetic Test Results Compound 4 Compound 8 Rat (10 mg/kg) Rat (10 mg/kg) single IV single IV AUC (mg * h/l) 40.28 54.60 AUC.sub.norm (kg * h/l) 4.03 5.46 CL (l/h/kg) 0.25 0.18 V.sub.ss (l/kg) 0.20 0.09 C.sub.max (mg/l) 75.80 196.13 C.sub.max,norm (kg/l) 7.58 19.61 t.sub.max (h) 0.02 0.02 t.sub.1/2 (h) 0.62 0.87

(568) As shown in the Table above, the cephalosporin derivatives according to the present invention maintained higher concentration in blood and exhibited an excellent pharmacokinetic profile, thereby being able to be used as a promising antibiotic.

(569) The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. They are not intended to be exhaustive or to limit the invention to the precise forms disclosed, and obviously many modifications and variations are possible in light of the above teachings. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and their practical application, to thereby enable others skilled in the art to make and utilize various exemplary embodiments of the present invention, as well as various alternatives and modifications thereof. It is intended that the scope of the invention be defined by the Claims appended hereto and their equivalents.