C07C235/74

Control and repellency of bed bugs
11098003 · 2021-08-24 · ·

Control or repellency of bed bugs is accomplished by bringing the bed bugs into contact with at least one of the compounds of the structure (I) ##STR00001##
Wherein
R is selected from —OH, —OC(O)R.sub.4, —OR.sub.6, —(OR.sub.6).sub.2, wherein each R.sub.6 is independently selected from an alkyl group containing from 1 to 4 carbon atoms and R.sub.4 is a branched or straight chain saturated or unsaturated hydrocarbyl group with zero to two double bonds and from 1 to 15 carbon atoms;
X is O or CH.sub.2, with the proviso that when X is O, R can only be ═O;
each Z is independently selected from (CH) and (CH.sub.2)
y is a numeral selected from 1 and 2;
R.sub.1 is selected from H or a branched or straight chain saturated or unsaturated hydrocarbyl group with zero to two double bonds and from 1 to 15 carbon atoms.
R.sub.2 is selected from H and a branched or straight chain saturated or unsaturated hydrocarbyl group with zero to three double bonds and from 1 to 15 carbon atoms.
R.sub.3 is selected from H, a branched or straight chain, saturated or unsaturated hydrocarbyl group with zero to three double bonds and from 1 to 15 carbon atoms, —(CH.sub.2).sub.nOH, —C(O)OR.sub.5, —CH.sub.2C(O)OR.sub.7, —CH.sub.2C(O)R.sub.8, —C(O)NR.sub.9R.sub.10, —CH.sub.2C(O)NR.sub.11R.sub.12 where each of R.sub.5, R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11 and R.sub.12 is independently selected from H and a branched or straight chain, saturated or unsaturated hydrocarbyl group with zero to three double bonds and from 1 to 15 carbon atoms, and n is an integer of from 1 to 12; and
the bond between the 2 and 3 positions in the ring structure may be a single or a double bond, and wherein the compounds of structure (1) contain from 11 to 20 total carbon atoms, except where R is ═O, X═CH.sub.2 and y is 1 the compounds of structure (I) contain from 13 to 20 total carbon atoms in the compounds. wherein the compounds of structure (1) contain from 11 to 20 total carbon atoms, except where R is ═O, X═CH.sub.2 and y is 1 the compounds of structure (I) contain from 13 to 20 total carbon atoms in the compounds. wherein the compounds of structure (1) contain from 11 to 20 total carbon atoms, except where R is ═O, X═CH.sub.2 and y is 1 the compounds of structure (I) contain from 13 to 20 total carbon atoms in the compounds.

Control and repellency of bed bugs
11098003 · 2021-08-24 · ·

Control or repellency of bed bugs is accomplished by bringing the bed bugs into contact with at least one of the compounds of the structure (I) ##STR00001##
Wherein
R is selected from —OH, —OC(O)R.sub.4, —OR.sub.6, —(OR.sub.6).sub.2, wherein each R.sub.6 is independently selected from an alkyl group containing from 1 to 4 carbon atoms and R.sub.4 is a branched or straight chain saturated or unsaturated hydrocarbyl group with zero to two double bonds and from 1 to 15 carbon atoms;
X is O or CH.sub.2, with the proviso that when X is O, R can only be ═O;
each Z is independently selected from (CH) and (CH.sub.2)
y is a numeral selected from 1 and 2;
R.sub.1 is selected from H or a branched or straight chain saturated or unsaturated hydrocarbyl group with zero to two double bonds and from 1 to 15 carbon atoms.
R.sub.2 is selected from H and a branched or straight chain saturated or unsaturated hydrocarbyl group with zero to three double bonds and from 1 to 15 carbon atoms.
R.sub.3 is selected from H, a branched or straight chain, saturated or unsaturated hydrocarbyl group with zero to three double bonds and from 1 to 15 carbon atoms, —(CH.sub.2).sub.nOH, —C(O)OR.sub.5, —CH.sub.2C(O)OR.sub.7, —CH.sub.2C(O)R.sub.8, —C(O)NR.sub.9R.sub.10, —CH.sub.2C(O)NR.sub.11R.sub.12 where each of R.sub.5, R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11 and R.sub.12 is independently selected from H and a branched or straight chain, saturated or unsaturated hydrocarbyl group with zero to three double bonds and from 1 to 15 carbon atoms, and n is an integer of from 1 to 12; and
the bond between the 2 and 3 positions in the ring structure may be a single or a double bond, and wherein the compounds of structure (1) contain from 11 to 20 total carbon atoms, except where R is ═O, X═CH.sub.2 and y is 1 the compounds of structure (I) contain from 13 to 20 total carbon atoms in the compounds. wherein the compounds of structure (1) contain from 11 to 20 total carbon atoms, except where R is ═O, X═CH.sub.2 and y is 1 the compounds of structure (I) contain from 13 to 20 total carbon atoms in the compounds. wherein the compounds of structure (1) contain from 11 to 20 total carbon atoms, except where R is ═O, X═CH.sub.2 and y is 1 the compounds of structure (I) contain from 13 to 20 total carbon atoms in the compounds.

Acesulfame Potassium Compositions and Processes for Producing Same
20210221780 · 2021-07-22 ·

Improved processes for producing high purity acesulfame potassium. In one embodiment, the process comprises the steps of contacting a solvent, e.g., dichloromethane, and a cyclizing agent, e.g., sulfur trioxide, to form a cyclizing agent composition and reacting an acetoacetamide salt with the cyclizing agent in the composition to form a cyclic sulfur trioxide adduct. The contact time is less than 60 minutes. The process also comprises forming from the cyclic sulfur trioxide adduct composition a finished acesulfame potassium composition comprising non-chlorinated, e.g., non-chlorinated, acesulfame potassium and less than 35 wppm 5-halo acesulfame potassium, preferably less than 5 wppm.

Acesulfame Potassium Compositions and Processes for Producing Same
20210221780 · 2021-07-22 ·

Improved processes for producing high purity acesulfame potassium. In one embodiment, the process comprises the steps of contacting a solvent, e.g., dichloromethane, and a cyclizing agent, e.g., sulfur trioxide, to form a cyclizing agent composition and reacting an acetoacetamide salt with the cyclizing agent in the composition to form a cyclic sulfur trioxide adduct. The contact time is less than 60 minutes. The process also comprises forming from the cyclic sulfur trioxide adduct composition a finished acesulfame potassium composition comprising non-chlorinated, e.g., non-chlorinated, acesulfame potassium and less than 35 wppm 5-halo acesulfame potassium, preferably less than 5 wppm.

Antiviral compounds

The present invention relates to novel compounds of general formula (I) wherein the groups X, and R.sup.1 to R.sup.4 have the meanings given in the description and claims, process for preparing these compounds and their use as for treating, preventing or ameliorating viral infections and their use for treating, preventing or ameliorating diseases which are associated with PLA2G16. ##STR00001##

Antiviral compounds

The present invention relates to novel compounds of general formula (I) wherein the groups X, and R.sup.1 to R.sup.4 have the meanings given in the description and claims, process for preparing these compounds and their use as for treating, preventing or ameliorating viral infections and their use for treating, preventing or ameliorating diseases which are associated with PLA2G16. ##STR00001##

Multidentate bifunctional chelating agents for radionuclide complexation in diagnostics and therapy

The invention relates to octadentate ligands of a general formula R.sup.1-D-X-D-X-D-X-D-E-R.sup.2, wherein D is C(O)N(OH) or N(OH)C(O), pyrimidinone or pyridinone, each X independently of any other X is a saturated or partially unsaturated, substituted or unsubstituted linker comprising 8-11 atoms selected from any of N, C, O; R.sup.1 is alkyl, cycloalkyl, arene, or heteroarene, E is a saturated or partially unsaturated, substituted or unsubstituted chain comprising 1-50 atoms and R.sup.2 is a moiety capable of selectively binding to a biomolecule, or a nanoparticle. The invention further relates to complexes of the ligand, particularly radionuclides and their use in radioimmunotherapy and imaging.

Multidentate bifunctional chelating agents for radionuclide complexation in diagnostics and therapy

The invention relates to octadentate ligands of a general formula R.sup.1-D-X-D-X-D-X-D-E-R.sup.2, wherein D is C(O)N(OH) or N(OH)C(O), pyrimidinone or pyridinone, each X independently of any other X is a saturated or partially unsaturated, substituted or unsubstituted linker comprising 8-11 atoms selected from any of N, C, O; R.sup.1 is alkyl, cycloalkyl, arene, or heteroarene, E is a saturated or partially unsaturated, substituted or unsubstituted chain comprising 1-50 atoms and R.sup.2 is a moiety capable of selectively binding to a biomolecule, or a nanoparticle. The invention further relates to complexes of the ligand, particularly radionuclides and their use in radioimmunotherapy and imaging.

ANDROGEN RECEPTOR MODULATORS AND METHODS FOR THEIR USE

Compounds having a structure of formula (I), (I-A), (Ia)-(Ie), (A)-(E), and (II) or a pharmaceutically acceptable salt, tautomer or stereoisomer thereof are provided. Uses of such compounds for modulating androgen receptor activity, imaging diagnostics in cancer and therapeutics, and methods for treatment of disorders including prostate cancer are also provided.

ANDROGEN RECEPTOR MODULATORS AND METHODS FOR THEIR USE

Compounds having a structure of formula (I), (I-A), (Ia)-(Ie), (A)-(E), and (II) or a pharmaceutically acceptable salt, tautomer or stereoisomer thereof are provided. Uses of such compounds for modulating androgen receptor activity, imaging diagnostics in cancer and therapeutics, and methods for treatment of disorders including prostate cancer are also provided.