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Patent Abstract
APC Antibodies
Patent number: RE38916
Assignee: The Johns Hopkins University (Baltimore, MD), The University Of Utah (Salt Lake City, UT), The Cancer Institute (Tokyo, JP), Zeneca Limited (London, GB)
Inventors: Bert Vogelstein (Baltimore, MD), Kenneth W. Kinzler (Bel Air, MD), Hans Albertsen (Salt Lake City, UT), Rakesh Anand (Chelford, GB), Mary Carlson (Salt Lake City, UT), Joanna Groden (Cincinnati, OH), Philip John Hedge (Goostrey, GB), Geoff Joslyn (Fremont, CA), Alexander Fred Markham (Crewe, GB), Yusuka Nakamura (Tokyo, JP), Andrew Thilveris (Madison, WI), Raymond L. White (Tiburon, CA)

A human gene termed APC is disclosed. Methods and kits are provided for assessing mutations of the APC gene in human tissues and body samples. APC mutations are found in familial adenomatous polyposis patients as well as in sporadic colorectal cancer patients. APC is expressed in most normal tissues. These results suggest that APC is a tumor suppressor.

Quinazoline derivatives and pharmaceutical compositions containing them
Patent number: 6897210
Assignee: Zeneca Limited (London, GB), Zeneca Pharma S. A. (Reims Cedex, FR)
Inventors: Andrew Peter Thomas (Macclesfield, GB), Craig Johnstone (Macclesfield, GB), Edward Clayton (Macclesfield, GB), Elaine Sophie Elizabeth Stokes (Macclesfield, GB), Jean-Jacques Marcel Lohmann (Reims Cedex, FR), Laurent Francois Andre Hennequin (Reims Cedex, FR)

The invention relates to quinazoline derivatives of formula (I) wherein m is an integer from 1 to 2; R.sup.1 represents hydrogen, hydroxy, halogeno, nitro, trifluoromethyl, cyano, C.sub.1-3 alkyl, C.sub.1-3 alkoxy, C.sub.1-3 alkylthio, or --NR.sup.5 R.sup.6 (wherein R.sup.5 and R.sup.6, which may be the same or different, each represents hydrogen or C.sub.1-3 alkyl); R.sup.2 represents hydrogen, hydroxy, halogeno, methoxy, amino or nitro; R.sup.3 represents hydroxy, halogeno, C.sub.1-3 alkyl, C.sub.1-3 alkoxy, C.sub.1-3 alkanoyloxy, trifluoromethyl, cyano, amino or nitro; X.sup.1 represents --O--, --CH.sub.2 --, --S--, --SO--, --SO.sub.2 --, --NR.sup.7 CO--, --CONR.sup.8 --, --SO.sub.2 NR.sup.9 --, --NR.sup.10 SO.sub.2 -- or --NR.sup.11 -- (wherein R.sup.7, R.sup.8, R.sup.9, R.sup.10 and R.sup.11 each independently represents hydrogen, C.sub.1-3 alkyl or C.sub.1-3 alkoxyC.sub.2-3 alkyl); R.sup.4 represents an optionally substituted 5 or 6 membered saturated carbocyclic or heterocyclic group or a group which is alkenyl, alkynyl or optionally substituted alkyl, which alkyl group may contain a heteroatom linking group, which alkenyl, alkynyl or alkyl group may carry a terminal optionally substituted group selected from alkyl and a 5 or 6 membered saturated carbocyclic or heterocyclic group, and salts thereof; processes for their preparation, pharmaceutical compostions containing a compound of formula (I) or a pharmaceutically acceptable salt thereof as active ingredient. The compounds of formula (I) and the pharmaceutically acceptable salts thereof inhibit the effects of VEGP, a property of value in the treatment of a number of disease states including cancer and rheumatoid arthritis. ##STR1##

Monocyte chemoattractant protein-1 inhibitor compounds
Patent number: 6953809
Assignee: Zeneca Limited (London, GB)
Inventors: Alan Wellington Faull (Macclesfield, GB), Andrew John Barker (Macclesfield, GB), Jason Grant Kettle (Macclesfield, GB)

The invention concerns the use of a compound of formula (I), in which Z, X, T, A, R.sup.1, R.sup.2, p and q have any of the meanings defined herein, and their pharmaceutically acceptable salts or in vivo hydrolysable esters, in the treatment of a disease or condition mediated by monocyte chemoattractant protein-1 (MCP-1). Certain of the components of formula (I) are novel and are provided, together with pharmaceutical compositions thereof, as further features of the invention.

Binder resin, process for its manufacture and composition containing it
Patent number: 6121364
Assignee: Zeneca Limited (London, GB)
Inventors: Stephen George Yeates (Macclesfield, GB), Anita Margaret De La Motte (Stockton, GB)

A polymeric material comprising at least first and second polymer parts, which first part has a number average molecular weight higher than that of the second part and which first and second polymer parts each comprise a respective polymer part derived from at least one ethylenically unsaturated monomer, is prepared by a process which comprises the steps of (1) preparing, by aqueous suspension polymerisation the first, higher molecular weight polymer part in the presence of a free radical initiator, but in the absence of a chain transfer agent to form a suspension of the first, higher molecular weight part and thereafter (2) preparing by aqueous suspension polymerisation the second, lower molecular weight part, which preparation step (2) is carried out in the presence of the suspension of the first, higher molecular weight part, a free radical initiator and a catalytic chain transfer agent (CCTA). Step (2) may be continued to provide, additionally, a third polymer of a molecular weight intermediate that of the first and second polymers. A polymeric material thus obtainable has a PDi of at least 5 and a skewed molecular weight distribution in which the first-third polymers are present in successively increasing amounts. The polymeric material is especially suitable for use as a binder in a toner composition.

Dispersants
Patent number: 6197877
Assignee: Zeneca Limited (London, GB)
Inventors: Dean Thetford (Manchester, GB), John David Schofield (Manchester, GB), Patrick John Sunderland (Manchester, GB)

A dispersant of general Formula I wherein T is hydrogen or a polymerisation terminating group; Z is an acidic or basic group or a moiety containing either an acidic or basic group; A and B are each, independently, oxyalkylene carbonyl groups derivable from .delta.-valerolactone, .epsilon.-caprolactone or alkyl substituted .epsilon.-caprolactone provided that both are not .epsilon.-caprolactone or .delta.-valerolactone; n and p are integers; and n+p is from 2 to 100; including salts thereof. Specific examples of dispersants are the reaction product of lauric acid, .delta.-caprolactone, 7-methyl-.epsilon.-caprolactone with PEI, the reaction product of lauric acid, .epsilon.-caprolactone, .delta.-valerolactone with PEI and the phosphate of the reaction product of dodecanol, .epsilon.-caprolactone and .delta.-valerolactone.

Plants and processes for obtaining them
Patent number: 6218155
Assignee: Zeneca Limited (London, GB)
Inventors: Ming-Tang Chang (Ames, IA), Peter Lewis Keeling (Ames, IA)

The invention relates to a transgenic or mutated plant having genomic material which alters the normal starch synthesis pathway within the plant. More specifically, the present invention relates to a plant having a genotype which creates new forms of starch in significant quantity. Particularly, the invention relates to grain having an embryo with a genotype heterozygous for two or more wild type genes (for example, Aa/Bb) and an endosperm having a genotype heterozygous for such genes (for example, AAa/BBb or AAa/bbB or aaA/BBb or aaA/bbB) and the starch produced therefrom.

Aminoheterocyclic derivatives as antithrombotic or anticoagulant agents
Patent number: 6225309
Assignee: Zeneca Limited (London, GB)
Inventors: Alan Wellington Faull (Macclesfield, GB), Andrew Stocker (Macclesfield, GB), Colette Marie Mayo (Macclesfield, GB), John Preston (Knutsford, GB)

The invention concerns ##STR1## compounds of formula (I), wherein each of G.sup.1, G.sup.2 and G.sup.3 is CH or N; m is 1 or 2; R.sup.1 includes hydrogen, halogeno and 1-C)alkyl; M.sup.1 is a group of formula: NR.sup.2 --L.sup.1 --T.sup.1 R.sup.3, in which R.sup.2 and R.sup.3 together form a (1-4C)alylene group, L.sup.1 includes (1-4C)alkylene, and T.sup.1 is CH or N; A may be a direct link; M.sup.2 is a group of the formula: (T.sup.2 R.sup.4).sub.r L.sup.2 --T.sup.3 R.sup.5 in which R is 0 or 1, each of T.sup.2 and T.sup.3 is CH or N, each of R.sup.4 and R.sup.5 is hydrogen or (1-4C)alkyl, or R.sup.4 and R.sup.5 together form a (1-4C)alkylene group, and L.sup.2 includes (1-4C)alkylene; M.sup.3 may be a direct link to X; X includes sulphonyl; and Q includes naphthyl and a heterocyclic moiety; or a pharmaceutically-acceptable salt thereof; processes for their preparation, pharmaceutical compositions containing them and their use as antithrombotic or anticoagulant agents.

Promoter
Patent number: 6228643
Assignee: Zeneca Limited (London, GB)
Inventors: Andrew James Greenland (Maidenhead, GB), Didier Rene Philippe Thomas (Bracknell, GB), Ian Jepson (Maidenhead, GB)

A promoter comprising the DNA sequence of an oil seed rape cysteine protease gene promoter of class 1, 2 or 6 is described. The promoter may be used in an expression system for at least the tissue or tissues of a germinating seedling or developing grain or plant (e.g. in the root, cotyledons, leaves and stem). In a preferred embodiment, the expression system comprises a disrupter gene fused to a promoter according to the present invention.

Aqueous ink compositions
Patent number: 6235096
Assignee: Zeneca Limited (London, GB)
Inventors: Barry Huston Meyrick (Manchester, GB), Mark Holbrook (Bury, GB), Roy Bradbury (St Helens, GB)

1. An ink comprising water, a water-dissipatable polymer and a dye, wherein the dye carries a group of the Formula (1): ##STR1## wherein: R.sup.1 is optionally substituted branched chain alkyl; and R.sup.2 is H, optionally substituted alkyl or optionally substituted aryl. The inks are useful in ink jet printers.

Nucleic acid encoding amp-activated protein kinase
Patent number: 6258547
Assignee: Zeneca Limited (London, GB)
Inventors: Rajinder Kumar Beri (Macclesfield, GB), David Carling (London, GB), Robert Anthony Forder (Macclesfield, GB)

cDNAs encoding mammalian AMP protein kinases, corresponding polypeptides and recombinant proteins together with antibodies thereto. Their uses including the study of gene expression and the characteristics of other proteins.

Ripening-related DNAs from banana
Patent number: 6262346
Assignee: Zeneca Limited (London, GB)
Inventors: Colin Roger Bird (Bracknell, GB), Jonathon David Fletcher (Maidenhead, GB)

A method of modifying ethylene biosynthesis in a plant comprises inserting into the genome of the said plant a DNA sequence such as SEQ-ID-NO-1 (encoding 1-aminocyclopropane-1-carboxylic acid synthase (ACS)) and/or sequence SEQ-ID-NO-2 (encoding an ethylene-forming enzyme (EFE)) which modifies the activity of at least one of ACS or EFE. The method may be used to modify fruit ripening characteristics, especially in bananas.

Chemical compounds
Patent number: 6277880
Assignee: Zeneca Limited (London, GB), Cancer Research Campaign Technology Limited (London, GB)
Inventors: Philip John Burke (London, GB), Robert Ian Dowell (Congleton, GB), Anthony Brian Mauger (Kensington, MD), Caroline Joy Springer (London, GB)

Prodrugs, of generic formula I, are disclosed for use in antibody directed enzyme prodrug therapy (ADEPT). The prodrugs are substrates for carboxypeptidase G2 (CPG2) and yield more active cytotoxic drugs than known products of CPG2 catalysed reactions.

Process for producing an image on a substrate
Patent number: 6293667
Assignee: Zeneca Limited (London, GB)
Inventors: Peter Gregory (Blackley, GB), John Reginald Provost (Blackley, GB)

A process for producing an image on a substrate comprising printing an ink onto the substrate, characterized in that the ink contains a reactive dye, the substrate is an acid paper and the printing is performed by an ink jet printer. Also claimed is an acid paper printed by means of the process.

Heterocyclic compounds useful as pharmaceutical agents
Patent number: 6313127
Assignee: Zeneca Limited (London, GB)
Inventors: David Waterson (Macclesfield, GB), Elaine Sophie Elizabeth Stokes (Macclesfield, GB), George Robert Brown (Macclesfield, GB), John Graham Cumming (Macclesfield, GB), Nicholas John Newcombe (Macclesfield, GB), Robin Wood (Macclesfield, GB), William John Watkins (Macclesfield, GB)

Compounds of formula (I) ##STR1## in which all variables are defined in the description and their salts inhibit the enzyme oxido squalene cyclase and are useful in treating hypercholesterolemia and also as anti-fungal agents. Processes for their preparation are also described together with their use in medicine.

Methods for analyzing LTC4 synthase polymorphisms and diagnostic use
Patent number: 6316196
Assignee: Zeneca Limited (London, GB)
Inventors: John Edward Norris Morten (Macclesfield, GB)

This invention relates to single nucleotide polymorphisms in the LTC.sub.4 synthase gene, EMBL accession no. U50136, particularly at one or more of positions 375, 815, 1003, 2169 and 2742. The invention also relates to methods and materials for analyzing allelic variation in the LTC.sub.4 synthase gene, and to the use of LTC.sub.4 synthase polymorphism in tie diagnosis and treatment of leukotriene mediated diseases such as asthma and allergic rhinitis.

Multicolor ink jet printing method
Patent number: 6336721
Assignee: Zeneca Limited (London, GB)
Inventors: John Reginald Provost (Lancashire, GB), Peter Gregory (Bolton, GB)

A method for the coloration of a substrate comprising ink jet printing a first and second set of inks onto the substrate wherein: (a) the first set of inks consists of one or more inks each of which independently contains a colorant selected from yellow, magenta, cyan and optionally black; and (b) the second set of inks comprises one or more inks each of which independently contains a dye selected from: a yellow dye of Formula (1) or salt thereof, an orange dye of Formula (2) or salt thereof, a red dye of Formula (3) or salt thereof and a blue dye of Formula (4) or salt thereof, wherein Formulae (1) to (4) are as defined in the description. Also claimed is a set of inks, ink jet printer cartridges, an ink jet printer and substrates printed using the printing method.

Acid-triggered release microcapsules
Patent number: 6337130
Assignee: Zeneca Limited (London, GB)
Inventors: Juanita Elena Van Koppenhagen (Vallejo, CA), Herbert Benson Scher (Moraga, CA), Kuo-Shin Lee (late of El Cerrito, CA), Ian Malcolm Shirley (Binfield, GB), Philip Wade (Runcorn, GB), Richard Follows (Astley, GB)

Microcapsules of a microcapsule formed of a polyurea shell wall and an encapsulated ingredient or ingredients enclosed within the wall, the wall comprising at least one oligomeric acetal having the moiety ##STR1## in which R is (a) a moiety containing a chain of from 5 to about 40 optionally substituted carbon atoms, (b) a moiety containing a chain of from 4 to about 40 carbon atoms and one or more internally linked oxygen or sulfur atoms or --NH-groups, or (c) an optionally substituted ethylene or propylene moiety Z is (a) an optionally substituted phenyl group, (b) an optionally substituted C.sub.1 -C.sub.20 alkyl, C.sub.2 -C.sub.20 alkenyl, C.sub.3 -C.sub.8 cycloalkyl or C.sub.5 -C.sub.8 cycloalkenyl group, or (c) benzoyl, and n is 1 if R is (a) or (b), or is 2-20 if R is (c). The microcapsules are acid-sensitive and the capsule walls are relatively readily degraded or disintegrated by contacting the microcapsules with an acidic substance, preferably an organic or inorganic acid whereby the encapsulated ingredient or ingredients are released into the surrounding environment. The invention is particularly suitable for encapsulation of biologically active substances and agrochemicals, and most preferably pesticides for foliar treatment.

Antifungal proteins
Patent number: 6372888
Assignee: Zeneca Limited (London, GB)
Inventors: Genoveva Wivina De Samblanx (Heverlee, BE), Willem Frans Broekaert (Dilbeek, BE), Sarah Bronwen Rees (Bracknell, GB)

Antifungal proteins which are analogues of the Rs-AFP2 protein and contain particular mutations in their amino acid sequence. The mutated proteins possess enhanced salt-tolerant antifungal activity. The proteins are useful for combating fungal diseases in agricultural, pharmaceutical or preservative applications.

Gene switch
Patent number: 6379945
Assignee: Zeneca Limited (London, GB)
Inventors: Ian Jepson (Maidenhead, GB), Alberto Martinez (Binfield, GB), Andrew James Greenland (Maidenhead, GB)

The invention relates to an insect steroid receptor protein which is capable of acting as a gene switch which is responsive to a chemical inducer enabling external control of the gene.

Heterocyclic compounds useful as oxido-squalene cyclase inhibitors
Patent number: 6440972
Assignee: Zeneca Limited (London, GB)
Inventors: George Robert Brown (Macclesfield, GB)

##STR1## This invention concerns heterocyclic derivatives of formula (I) which are useful in inhibiting oxido-squalene cyclase, processes for their preparation and pharmaceutical compositions containing them. The present invention is also concerned with heterocyclic derivatives capable of inhibiting cholesterol biosynthesis and hence the lowering cholesterol levels in blood plasma. The present invention also relates to methods of using such heterocyclic derivatives in diseases and medical conditions such as hypercholesterolemia and atherosclerosis.

Therapeutic heterocycles
Patent number: 6444809
Assignee: Zeneca Limited (London, GB)
Inventors: Scott Carson Miller (Wilmington, DE)

Compounds of formula I ##STR1## wherein G, J, L, M, m and D have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Plant gene specifying acetyl coenzyme A carboxylase and transformed plants containing same
Patent number: 6455688
Assignee: Zeneca Limited (London, GB)
Inventors: Antoni Ryzsard Slabas (High Shincliff, GB), Kieran Michael Elborough (Hartlepool, GB), Simon William Jonathan Bright (Marlow, GB), Phillip Anthony Fentem (Walkington, GB)

DNA sequence of an acetyl Coenzyme A carboxylase from plants are inserted into the genome of plants in sense or antisense orientation in order to inhibit expression of the gene product of the endogenous ACCase gene, resulting in reduced conversion of the enzyme's substrate, acetyl Coenzyme A, to fatty acid synthesis, leaving the substrate available for diversion into other biosynthesis pathways. One such diversion may be accomplished by providing the plant genome with genes specifying the synthesis of polyhydroxyalkanoate polymers.

Heterocyclic derivatives which inhibit factor Xa
Patent number: 6458793
Assignee: Zeneca Limited (London, GB)
Inventors: Peter Warner (Macclesfield, GB), Roger James (Macclesfield, GB), Thorsten Nowak (Macclesfield, GB)

The invention relates to heterocyclic derivatives, or pharmaceutically-acceptable salts thereof, which possess antithrombotic and anticoagulant properties and more accordingly useful in methods of treatment of humans or animals. The invention also relates to processes for the preparation of the heterocyclic derivatives, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments for use in the production of an antithrombotic or anticoagulant effect, formula (I). ##STR1##

(Hetero) aryl-sulfonamide derivatives, their preparation and their use as factor XA inhibitors
Patent number: 6486154
Assignee: Zeneca Limited (London, GB)
Inventors: Andrew Stocker (Macclesfield, GB), John Preston (Macclesfield, GB)

A compound of formula (I), ##STR1## or a pharmaceutically-acceptable salt thereof, wherein A is an optionally substituted 5- or 6-membered monocyclic aromatic ring containing 1, 2 or 3 ring heteroatoms; B is optionally substituted phenylene or a 6-membered heterocyclic ring containing 1, 2 or 3 nitrogen heteroatoms; R and R.sub.1 are hydrogen or (1-4C)alkyl; n is 1 or 2; R.sub.2 and R.sub.3 are hydrogen, (1-6C)alkyl, (4-7C)cycloalkyl, or (2-6C)alkenyl, or R.sub.2 and R.sub.3 may form along with the nitrogen to which they are attached a 5-, 6- or 7-membered heterocyclic ring, wherein each R.sub.2 or R.sub.3 group or any heterocyclic ring formed from R.sub.2 and R.sub.3 may be optionally substituted with various substituent groups, and wherein Q may be optionally substituted by various substituent groups, which posseses antithrombotic and anticoagulant properties and are accordingly useful in methods of treatment of humans or animals. The invention relates to processes for the preparation of the compounds represented by formula (I), to pharmaceutical compositions containing them, and to their use in the manufacture of medicaments for use in the production of an antithrombotic or anticoagulant effect.

T7 promoter-based expression system
Patent number: 6537779
Assignee: Zeneca Limited (London, GB)
Inventors: Bhupendra Vallabh Kara (Macclesfield, GB), David Pioli (Macclesfield, GB), Kenneth Robert Bundell (Macclesfield, GB), Robert Craig Hockney (Macclesfield, GB)

An improved T7 based promoter-driven protein expression system comprising an operator sequence downstream of the T7 promoter sequence, and having a further operator sequence upstream of the T7 promoter sequence.

Fungicides
Patent number: 6566547
Assignee: Zeneca Limited (London, GB)
Inventors: Michael J Bushell (Wokingham, GB), Kevin Beautement (Wokingham, GB), John M Clough (High Wycombe, GB), Vivienne M Anthony (Upminster, GB), Paul deFraine (Wokingham, GB), Christopher R Godfrey (Bracknell, GB)

This invention relates to derivatives of acrylic acid useful as fungicides, to processes for preparing them, to fungicidal compositions containing them, and to methods of combating fungi, especially fungal infections in plants, using them.

Piperidinyl compounds as neurokinin receptor antagonists
Patent number: 5521199
Assignee: Zeneca Limited (London, GB)
Inventors: Robert T. Jacobs (Macclesfield, GB2), Ashokkumar B. Shenvi (Wilmington, DE)

The present invention concerns the novel alkyl substituted heterocycles of formula I, set out below, wherein Q, Q.sup.1, Q.sup.2 and R have the values defined herein, which antagonize the pharmacological actions of one of the endogenous neuropeptide tachykinins at the neurokinin 2 (NK.sup.2) receptor making them useful whenever such antagonism is desired, such as in the treatment of asthma and related conditions. The invention also provides pharmaceutical compositions containing the alkyl substituted heterocycles for use in such treatment, methods for their use, and processes and novel intermediates for their manufacture. ##STR1##

Lactam derivatives
Patent number: 5534525
Assignee: Zeneca Limited (London, GB)
Inventors: Scott C. Miller (Newark, DE)

Compounds of formula I ##STR1## wherein J, B, L, X, m and M have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Antibiotic compounds
Patent number: 5554606
Assignee: Zeneca Limited (London, GB)
Inventors: Michael J. Betts (Wilmslow, GB2), Gloria A. Breault (Congleton, GB2)

The present invention provides a compound of the formula (I) ##STR1## wherein: R.sup.1 is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl; R.sup.2 is hydrogen or C.sub.1-4 alkyl; R.sup.3 and R.sup.4 are ortho with respect to one another wherein R.sup.3 and R.sup.4 are independently hydroxy or in vivo hydrolyzable esters thereof; the benzene ring being optionally further substituted; or a pharmaceutically acceptable salt or in vivo hydrolyzable ester thereof.

Carboxamide derivatives for treating asthma
Patent number: 5559131
Assignee: Zeneca Limited (London, GB)
Inventors: Scott C. Miller (Wilmington, DE)

The present invention concerns novel carboxamide derivatives of formula I, set out hereinbelow which antagonize the pharmacological actions of one of the endogenous neuropeptide tachykinins at the neurokinin 2 (NK2) receptor, making them useful whenever such antagonism is desired, such as in the treatment of asthma and related conditions. The invention also provides pharmaceutical compositions containing the novel carboxamide derivatives for use in such treatment, methods for their use, and processes and intermediates for the manufacture of the novel carboxamide derivatives. ##STR1##

Carboxamide derivatives for treating asthma
Patent number: 5559132
Assignee: Zeneca Limited (London, GB)
Inventors: Scott C. Miller (Wilmington, DE)

The present invention concerns novel carboxamide derivatives of formula I, set out hereinbelow which antagonize the pharmacological actions of one of the endogenous neuropeptide tachykinins at the neurokinin 2 (NK2) receptor, making them useful whenever such antagonism is desired, such as in the treatment of asthma and related conditions. The invention also provides pharmaceutical compositions containing the novel carboxamide derivatives for use in such treatment, methods for their use, and processes and intermediates for the manufacture of the novel carboxamide derivatives. ##STR1##

Therapeutic heterocycles which antagonize neurokinin receptors
Patent number: 5567700
Assignee: Zeneca Limited (London, GB)
Inventors: Scott C. Miller (Wilmington, DE)

Compounds of formula I ##STR1## wherein G, J, L, M, m and D have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Carboxamide derivatives
Patent number: 5576333
Assignee: Zeneca Limited (London, GB)
Inventors: Scott C. Miller (Wilmington, DE)

The present invention concerns novel carboxamide derivatives of formula I, ##STR1## wherein R.sup.1, R.sup.2, J, m, and M have any of the values defined in the specification, which antagonize the pharmacological actions of one of the endogenous neuropeptide tachykinins at the neurokinin 2 (NK2) receptor, making them useful whenever such antagonism is desired, such as in the treatment of asthma and related conditions. The invention also provides pharmaceutical compositions containing the novel carboxamide derivatives for use in such treatment, methods for their use, and processes and intermediates for the manufacture of the novel carboxamide derivatives.

Cyclic amide derivatives for treating asthma
Patent number: 5589489
Assignee: Zeneca Limited (London, GB)
Inventors: Ashokkumar B. Shenvi (Wilmington, DE), Robert T. Jacobs (Macclesfield, GB2), Scott C. Miller (Wilmington, DE), Cyrus J. Ohnmacht, Jr. (Wilmington, DE), Chris A. Veale (Newark, DE)

Compounds of formula I ##STR1## wherein Q.sup.1, Q.sup.2, Q.sup.3, and Q.sup.4 have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

NKA affecting piperidyl heterobicyclic compounds
Patent number: 5602138
Assignee: Zeneca Limited (London, GB)
Inventors: Scott C. Miller (Newark, DE)

Compounds of formula I ##STR1## wherein Q.sup.1, m and M have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Aqueous ophthalmic sprays
Patent number: 5630793
Assignee: Zeneca Limited (London, GB)
Inventors: Raymond C. Rowe (Congleton, GB)

A method of administering to the eye a liquid ophthalmic formulation, comprising an ophthalmologically acceptable liquid and optionally containing an ophthalmologically-active substance, characterized in that the formulation has a viscosity in the range 10.sup.-3 to 1.0 Pa.s and a resistivity lower than 10.sup.4 ohm.cm, and that a jet of the formulation is ejected towards the eye, from a spray nozzle situated adjacent to a piezoelectric or electromagnetic transducer, to form a stream of uniformly-sized, equally spaced, uncharged droplets, the stream of uncharged droplets is subsequently directed past a charging electrode to induce an electric charge on each droplet in the stream, and the charged droplets discharge their electric charge by earthing on contact with the eye; and spraying apparatus suitable for use in that method.

Pyridine compounds which have useful pharmaceutical activity
Patent number: 5641793
Assignee: Zeneca Limited (London, GB)
Inventors: Robert Hugh Bradbury (Wilmslow, GB)

The invention concerns pharmaceuticaly useful compounds of the formula I, in which Q, A.sup.1, A.sup.2, A.sup.3, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have any of the meanings defined herein, and their pharmaceutically acceptable salts, and pharmaceutically compositions containing them. The novel compounds possess endothelin receptor antagonist activity and are useful in the treatment of diseases or medical conditions in which elevated or abnormal levels of endothelin play a significant causative role. The invention further concerns processes for the manufacture of the novel compounds and the use of the compounds in medical treatment.

Lactam compounds which are useful in the treatment of asthma
Patent number: 5677317
Assignee: Zeneca Limited (London, GB)
Inventors: Scott Carson Miller (Newark, DE)

Compounds of formula I ##STR1## wherein J, B, L, X, m and M have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Cyclic amide derivatives for treating asthma
Patent number: 5705505
Assignee: Zeneca Limited (London, GB)
Inventors: Ashokkumar Bhikkappa Shenvi (Wilmington, DE), Robert Toms Jacobs (Macclesfield, GB2), Scott Carson Miller (Wilmington, DE), Cyrus John Ohnmacht, Jr. (Wilmington, DE), Chris Allan Veale (Newark, DE)

Compounds of formula I ##STR1## wherein Q.sup.1, Q.sup.2, Q.sup.3, and Q.sup.4 have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Substituted heteroalkyleneamine neurokinin antagonists
Patent number: 5731309
Assignee: Zeneca Limited (London, GB)
Inventors: Peter R. Bernstein (Wallingford, PA), Scott C. Miller (Hamden, CT)

Compounds of formula I ##STR1## wherein Q.sup.1, Q.sup.2, Q.sup.3, and Q.sup.4 have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of SP and NKA are useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Pharmaceutical compositions of propofol and edetate
Patent number: 5731355
Assignee: Zeneca Limited (London, GB)
Inventors: Christopher Buchan Jones (Prestbury, GB), John Henry Platt (Congleton, GB)

Pharmaceutical compositions containing 2,6-diisopropylphenol (propofol) are described for use as anaesthetics. A method for their preparation is described, as their use in producing anaesthesia including induction and maintenance of general anaesthesia and sedation.

Substituted piperidinobutyl nitrogen-containing heterocyclic compounds and analogues thereof as neurokinin antagonists
Patent number: 5739149
Assignee: Zeneca Limited (London, GB)
Inventors: Robert Toms Jacobs (Macclesfield, GB2), Scott Carson Miller (Newark, DE), Ashokkumar Bhikkappa Shenvi (Wilmington, DE), Cyrus John Ohnmacht, Jr. (Wilmington, DE), Chris Allan Veale (Newark, DE)

Compounds of formula I ##STR1## wherein Q.sup.1, Q.sup.2, Q.sup.3, and Q.sup.4 have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Aminotetralin derivative and compositions and method of use thereof
Patent number: 5807897
Assignee: Zeneca Limited (London, GB)
Inventors: Edward John Warawa (Wilmington, DE), Bernard Migler (Cherry Hill, NJ)

The invention relates to aminotetralin derivatives of the formula I: ##STR1## wherein: R.sup.1 is methyl or ethyl; R.sup.2 is hydrogen, halogen, lower-alkoxy or thiolower-alkyl; R.sup.3 is hydrogen, halogen, lower-alkoxy or lower-alkyl; and the chiral center * is in the (S)(-) form; or a pharmaceutically acceptable acid-addition salt thereof, with the proviso that when R.sup.2 and R.sup.3 are both hydrogen, R.sup.1 must be methyl; to pharmaceutical compositions containing them and to methods for the treatment or prevention of movement disorders utilizing them.

Method of characterisation of genomic DNA
Patent number: 5853989
Assignee: Zeneca Limited (London, GB)
Inventors: Alec John Jeffreys (Leicester, GB3), Stephen Little (Chester, GB3), Richard Mark Ferrie (Cheshire, GB3), Jannine Brownie (Cheshire, GB3)

The present invention relates generally to a method of characterizing a sample of genomic DNA and to nucleotide sequences employed in the method as well as kits comprising these. In particular the invention involves the use of primers which selectively prime specific type(s) of internal repeat unit in a tandemly repeated region. The method of the invention is particularly useful in forensic or paternity studies and provides individual sample codes suitable for computerized storage on, and retrieval from, a database.

Catalyzed enantiomeric selection of 1,2-diols and their cyclization to produce oxiranes
Patent number: 5854062
Assignee: Zeneca Limited (London, GB), Mochida Pharmaceuticals Co., Ltd. (Tokyo, JP)
Inventors: Andrew John Blacker (Leeds, GB), Andrew George Brewster (Macclesfield, GB), Robert Jeffrey Copeland (Macclesfield, GB), Robert Antony Holt (Northallerton, GB)

Method of preparing an optically active compound of formula, wherein R and R.sup.1 are independently alkyl, alkenyl, alkynyl, alkoxy, alkoxyalkyl, cycloalkyl, aryl, aralkyl, a heterocyclic group or a C.sub.1 -C.sub.4 alkyl-heterocycle, each being optionally substituted, procided that R and R.sup.1 are not identical and * is an optically active chiral center, from the corresponding racemic ester or diol by treating with a hydrolase enzyme. In particular, racemic 2-(2,4-difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propan-1,2 diol, an intermediate in fluconazole synthesis, is resolved using porcine pancreatic lipase or lipase from Chromobacterium viscosum.

Plants and processes for obtaining them
Patent number: 5859333
Assignee: Zeneca Limited (London, GB), The University Of Miami (Miami, FL)
Inventors: Peter Lewis Keeling (Ames, IA), Joseph Lomako (Miami, FL), Dave Gieowar-Singh (Miami, FL), George William Singletary (Ankeny, IA), William Joseph Whelan (Miami, FL)

Plants with an altered starch synthesizing ability are produced by incorporating into the genome of the plant at least one donor gene encoding a starch primer. The starch primer is an enzyme capable of initiating starch synthesis, such as an amylogenin and/or glycogenin. DNA constructs encoding a starch primer are provided, particularly constructs encoding amylogenin from maize.

Therapeutic heterocycles
Patent number: 5861392
Assignee: Zeneca Limited (London, GB)
Inventors: Scott Carson Miller (Wilmington, DE)

Compounds of formula I ##STR1## wherein G, J, L, M, m and D have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

N-heterocyclyl sulphonamide derivatives and their use as endothelin antagonists
Patent number: 5861401
Assignee: Zeneca Limited (London, GB)
Inventors: Robert Hugh Bradbury (Macclesfield, GB)

The invention concerns pharmaceutically useful N-heterocyclyl sulphonamide derivatives, their pharmaceutically acceptable salts, processes for their manufacture, their use for antagonising one or more actions of endothelin in a human or other warm-blooded animal, their use in methods of treatment of diseases or medical conditions in which elevated or abnormal levels of endothelin play a significant causative role.

Heterocyclic compounds
Patent number: 5866568
Assignee: Zeneca Limited (London, GB)
Inventors: Robert Hugh Bradbury (Cheshire, GB), Roger John Butlin (Cheshire, GB), Roger James (Cheshire, GB)

The invention concerns pharmaceutically useful compounds of the formula I, in which A.sup.1, A.sup.2, A.sup.3, A.sup.4, B.sup.1, m, Ar, W, X, Y, Z and R.sup.1 have any of the meanings defined herein, and their pharmaceutically acceptable salts, and pharmaceutical compositions containing them. The novel compounds possess endothelin receptor antagonist activity and are useful, for example, in the treatment of diseases or medical conditions in which elevated or abnormal levels of endothelin play a significant causative role. The invention further concerns processes for the manufacture of the novel compounds and the use of the compounds in medical treatment.

Substituted heterocycles
Patent number: 5889024
Assignee: Zeneca Limited (London, GB)
Inventors: Scott C. Miller (Hamden, CT), Robert T. Jacobs (Wilmington, DE), Ashokkumar B. Shenvi (Wilmington, DE)

Compounds of formula I ##STR1## wherein Q.sup.1, Q.sup.2, Q.sup.3, Q.sup.4 and Q.sup.5 have any of the meanings given in the specification, their N-oxides, and their pharmacuetically acceptable salts are nonpeptide antagonists NKA, useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Chiral synthesis of tertiary alcohols with a hydrolase
Patent number: 5912355
Assignee: Zeneca Limited (London, GB), Mochida Pharmaceutical Co., Ltd. (Tokyo, JP)
Inventors: Andrew John Blacker (Leeds, GB), Andrew George Brewster (Macclesfield, GB), Robert Jeffrey Copeland (Macclesfield, GB), Robert Antony Holt (Northallerton, GB)

Method of preparing an optically active compound of formula, wherein R and R.sup.1 are independently alkyl, alkenyl, alkynyl, alkoxy, alkoxyalkyl, cycloalkyl, aryl, aralkyl, a heterocyclic group or a C.sub.1 -C.sub.4 alkyl-heterocycle, each being optionally substituted, procided that R and R.sup.1 are not identical and * is an optically active chiral center, from the corresponding racemic ester or diol by treating with a hydrolase enzyme.

Microbiological process
Patent number: 5935841
Assignee: Zeneca Limited (London, GB)
Inventors: Anthony Peter Joseph Trinci (Stockport, GB), Geoffrey David Robson (Manchester, GB), Marilyn Gail Wiebe (Stockport, GB), Thomas William Naylor (Newton Aycliffe, GB), Trevor Williamson (Seaham, GB)

Filamentous microorganisms of improved properties, for example growth rate, may be obtained by culturing a sample of desired morphology until a substantial proportion of the culture diverges from that morphology, selecting an organism from the culture at that stage which exhibits the desired morphology and repeating the process with the selected microorganism. Furthermore, an isolated Fusarium graminearum having all of the characteristics of IMI 366464 and also possessing a greater morphological stability and growth rate than Fusarium graminearium strain IMI 145,425 is disclosed.

Biocidal proteins
Patent number: 5942663
Assignee: Zeneca Limited (London, GB)
Inventors: Miguel De Bolle (Leuven, BE), Willem Frans Broekaert (Dilbeek, BE), Bruno Philippe Angelo Cammue (Alsemberg, BE), Sarah Bronwen Rees (Bracknell, GB), Jozef Vanderleyden (Heverlee, BE)

Biocidal proteins isolated from Mirabilis have been characterized. The proteins show a wide range of antifungal activity and are active against gram-positive bacteria. DNA encoding the proteins has been isolated and incorporated into vectors. Plants transformed with this DNA have been produced. The proteins find commercial application as antifungal or antibacterial agents; transformed plants will show increased disease-resistance.

Thiazoles and their agricultural compositions
Patent number: 5952359
Assignee: Zeneca Limited (London, GB)
Inventors: Christopher Richard Ayles Godfrey (Bracknell, GB), Matthew Brian Hotson (Binfield, GB), Nan Catherine Sillars (Camberley, GB), Alan John Dowling (Maidenhead, GB), Michael Drysdale Turnbull (Reading, GB), Harjinder Singh Bansal (Bracknell, GB), Allison Mary Smith (Richmond, GB), Roger Salmon (Bracknell, GB), Steven Fitzjohn (Bracknell, GB)

A compound of formula (I), or a salt thereof, wherein n is 0, 1 or 2; and R is a group of formula (V) or (VII) ##STR1## wherein: at least one of R.sup.2, R.sup.3, R.sup.4 or R.sup.5 is a S(O)nCH.sub.2 CH.sub.2 CH.dbd.CF.sub.2 group; and the remainder of R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are each independently hydrogen, optionally substituted alkyl, optionally substituted alkenyl, alkynyl, cycloalkyl, alkylcycloalkyl, alkoxy, alkenyloxy, alkynyloxy, hydroxyalkyl, alkoxyalkyl, optionally substituted aryl, optionally substituted arylalkyl, optionally substituted heteroaryl, optionally substituted heteroarylalkyl, optionally substituted aryloxy, optionally substituted arylalkoxy, optionally substituted aryloxyalkyl, optionally substituted heteroaryloxy, optionally substituted heteroarylalkoxy, optionally substituted heteroaryloxyalkyl, haloalkyl, haloalkenyl, haloalkynyl, haloalkoxy, haloalkenyloxy, haloalkynyloxy, halogen, hydroxy, cyano, nitro, --NR.sup.7 R.sup.8, --NR.sup.7 COR.sup.8, --NR.sup.7 CSR.sup.8, --NR.sup.7 SO.sub.2 R.sup.8, --NR.sup.7 SO.sub.2 R.sup.8, --N(SO.sub.2 R.sup.7)(SO.sub.2 R.sup.8), --COR.sup.7, --CONR.sup.7 R.sup.8, -alkylCONR.sup.7 R.sup.8, --CR.sup.7 NR.sup.8, --COR.sup.7, --OCOR.sup.7, --SR.sup.7, --SOR.sup.7, --SO.sub.2 R.sup.7, -alkylSR.sup.7, -alkylSOR.sup.7, -alkylSO.sub.2 R.sup.7, --OSO.sub.2 R.sup.7, --SO.sub.2 NR.sup.7 R.sup.8, --CSNR.sup.7 R.sup.8, --CSNR.sup.7 R.sup.8, --SiR.sup.7 R.sup.8 R.sup.9, --OCH.sub.2 CO.sub.2 R.sup.7, --OCH.sub.2 CH.sub.2 SO.sub.2 R.sup.7, --CONR.sup.7 SO.sub.2 R.sup.8, -alkylCONR.sup.7 SO.sub.2 R.sup.8, --NHCONR.sup.7 R.sup.8, --NHCSNR.sup.7 R.sup.8 ; and R.sup.7, R.sup.8 and R.sup.9 are each independently hydrogen, optionally substituted alkyl, optionally substituted alkenyl, alkynyl, optionally substituted aryl or optionally substituted arylalkyl, haloalkyl, haloalkenyl, haloalkynyl, halogen, or hydroxy; and agricultural compositions, and processes for preparing agricultural compositions made thereby.

Method of plant tissue culture and regeneration
Patent number: 5969215
Assignee: Zeneca Limited (London, GB)
Inventors: Robert David Hall (Wageningen, NL), Franciscus Andries Krens (Veenendaal, NL), Henricus Adrianus Verhoeven (Breugel, NL), Maria Colijn-Hooymans (Bennekom, NL), James Martin Dunwell (Henley-on-Thames, GB), Guy Weyens (Beersel, BE)

Plants may be regenerated from stomatal cells or protoplasts of such cells. Prior to regeneration the cells or protoplasts may be genetically transformed by the introduction of hereditary material most preferably by a DNA construct which is free of genes which specify resistance to antibiotics. The regeneration step may include callus formation on a hormone-free medium. The method is particularly suitable for sugar beet.

Chemical compounds
Patent number: 5985281
Assignee: Zeneca Limited (London, GB)
Inventors: Christopher John Taylorson (London, GB), Hendrikus Johannes Eggelte (Harrow, GB), Antonio Tarragona-Fiol (London, GB), Brian Robert Rabin (London, GB), Francis Thomas Boyle (Macclesfield, GB), John Frederick Hennam (Macclesfield, GB), David Charles Blakey (Macclesfield, GB), Peter Robert Marsham (Macclesfield, GB), David William Heaton (Macclesfield, GB), David Huw Davies (Macclesfield, GB), Anthony Michael Slater (Macclesfield, GB), Laurent Francois Andre Hennequin (Cergy Cedex, FR)

A two component system for therapeutic treatment of a host, having a first component comprising a targeting moiety capable of binding with a tumour associated antigen, linked to a mutated enzyme capable of converting a prodrug into an antineoplastic drug, and a second component comprising a prodrug convertible under the influence of the mutated enzyme to the antineoplastic drug. The mutated enzyme is a mutated form of a natural host enzyme which recognizes its natural substrate by an ion pair interaction with the substrate, wherein the mutated enzyme and prodrug have structures such that the polarity of the mutated enzyme/prodrug ion pair interaction is reversed relative to the natural host enzyme/natural substrate ion pair interaction. The first component is substantially non-immunogenic in the host and the prodrug second component is not significantly convertible into antineoplastic drug in the host by natural unmutated host enzyme.

Transgenic plants expressing biocidal proteins
Patent number: 5986176
Assignee: Zeneca Limited (London, GB)
Inventors: Willem Frans Broekaert (Dilbeek, BE), Bruno Phillippe Angelo Cammue (Alsemberg, BE), Sarah Bronwen Rees (Forest Park, GB), Jozef Vanderleyden (Heverlee, BE)

Biocidal proteins capable of isolation from seeds have been characterized. The proteins have an amino acid sequence containing the common cysteine/glycine domain of Chitin-binding Plant Proteins but show substantially better activity against pathogenic fungi, a higher ratio of basic amino acids to acidic amino acids, and/or antifungal activity which results in increased hyphal branching. Antimicrobial proteins isolated from Amaranthus, Capsicum, Briza and related species are provided. The proteins show a wide range of antifungal activity and are active against Gram-positive bacteria. DNA encoding the proteins may be isolated and incorporated into vectors. Plants may be transformed with this DNA. The proteins find agricultural or pharmaceutical application as antifungal or antibacterial agents. Transgenic plants expressing the protein will show increased disease resistance.

Method for making a mould
Patent number: 6001298
Assignee: Zeneca Limited (London, GB)
Inventors: Kevin Thomas McAloon (Warrington, GB)

A method for making a mold including the steps of (a) forming a layer of a photocurable composition containing a U.V. transparent filler; (b) irradiating the layer formed in step (a) with light in a predetermined pattern thereby forming a solid cross-sectional layer of the desired mold; and (c) repeating steps (a) and (b) on the previously formed solid cross-sectional layer until the mold is formed. The filler is preferably phyllosilicate clay mineral and the mold has heat and pressure shock resistant properties making it particularly useful for injection molding.

Enzymatic reduction of ketone groups in 6-cyano-3,5-dihydroxy-hexanoic alkyl ester
Patent number: 6001615
Assignee: Zeneca Limited (London, GB)
Inventors: Christopher David Reeve (Middlesbrough, GB)

A compound of formula (III) ##STR1## is produced by selectively reducing a compound of formula (II) ##STR2## using a reductase possessing the properties of one produced by Beauveria, Candida, Kluyveromyces, Torulaspora or Pichia. or A compound of formula ##STR3## is produced by selectively reducing a compound of formula II using a reductase possessing the properties of one produced by Candida pelliculosa, Neurospora crassa, Pichia trehalophila or preferably Hansenula anomola.

Composition and use
Patent number: 6005032
Assignee: Zeneca Limited (London, GB)
Inventors: Peter William Austin (Bury, GB)

The use of a 2-(C.sub.3-5 -alkyl)-BIT or 2-aralkyl-BIT such as 2-phenylethyl-BIT as a fungicide for plastics materials. 2-n-Butyl-BIT is preferred.

S-adenosyl-L-homocystein hydrolase promoter
Patent number: 6037524
Assignee: Zeneca Limited (London, GB)
Inventors: Andrew James Greenland (Bracknell, GB), John Draper (Leicester, GB), Mark Skipsey (Leicester, GB), Simon Warner (Leicester, GB)

A promoter derived from an SHH gene, especially the SHH gene of Arabidopsis thaliana which is capable of directing expression on a variety of operator genes in both monocotyledonous and dicotyledonous plants. The promoter of the invention may be used for directing expression of pathogen resistance genes to disease or wound sites.

Bacillus thuringiensis endotoxin genes and methods of use
Patent number: 6063605
Assignee: Zeneca Limited (London, GB)
Inventors: Susan Ely (North Lansing, NY), Ravindra Haribhai Tailor (Bracknell, GB), Janet Mary Tippett (Ames, IA), Bruce Marvin Held (Ames, IA), Robert Gerard Blenk, deceased (late of Raleigh, NC)

Novel strains of the insecticidal microorganism Bacillus thurinaiensis are described. These contain novel genes, and in particular a gene coding for a novel insecticidal endotoxin, 81 kilodaltons in length, toxic to both Lepidoptera and Coleoptera. The novel strains and the genes they contain may be used to combat insect attack against plants.

Plant-derived enzyme and DNA sequences and uses thereof
Patent number: 6066456
Assignee: Zeneca Limited (London, GB)
Inventors: Ian George Bridges (Silchester, GB), Simon William Jonathan Bright (Marlow, GB), Andrew James Greenland (Maidenhead, GB), David Charles Holt (Wokingham, GB), Ian Jepson (Slough, GB), Wolfgang Walter Schuch (Crowthorne, GB)

The chemically-inducible 27 kD subunit of the enzyme glutathione-S-transferase, isoform II (GST-II-27) and sequences encoding it are provided. In particular, a genomic DNA sequence encoding the gene promoter for the GST-II-27 subunit is provided. Then linked to an exogenous gene and introduced into a plant by transformation, and GST-II-27 promoter provides a means for the external regulation of expression of that exogenous gene. Transformation with DNA encoding glutathione-S-transferase polypeptides produces herbicide resistance transgenic plants.

Ink composition
Patent number: 6099625
Assignee: Zeneca Limited (London, GB)
Inventors: Roy Bradbury (St Helens, GB), Alan Butters (Ipswich, GB), Clive Moscrop (Heywood, GB), Andrew Slark (Northallerton, GB)

Compounds and ink compositions. An ink composition comprising a compound of Formula (1) and salts thereof: ##STR1## wherein Ch represents an arrangement of atoms which causes the compound to absorb electromagnetic radiation; R.sup.a and R.sup.b each independently is a spacer group; Y is an interactive functional group; w and x each independently is 0 or an integer equal to or greater than 1; and m and n each independently is an integer equal to or greater than 1, provided that w and x are not both equal to zero and when one of w or x is 0 at least one of m and n is equal to or greater than 2. For use in ink jet printing and electrophotography.

Herbicidal indazole and benzimidazole compounds
Patent number: 5306692
Assignee: Zeneca Limited (London, GB)
Inventors: John E. D. Barton (Reading, GB2), David Cartwright (Reading, GB2), Derek McCormack (Windsor, GB2)

A herbicidal compound of formula (I): ##STR1## or N-oxide or quaternised derivative thereof; Ar is an optionally substituted aryl or heterocyclic ring system; W is O or NR.sup.1 where R.sup.1 is H or lower alkyl; A, B, D are independently selected from N, NR.sup.2, N--E, CR.sup.6, C--E or C(R.sup.6)E; wherein E is: ##STR2## provided 2 of A, B and D are N, NR.sup.2 or N--E; one of A, B and D is CR.sup.6, C--E or C(R.sup.6) E and at least one of A, B or D carries a group E; where R.sup.2 is H, OR.sup.7, CN, COOR.sup.8, alkyl or haloalkyl; R.sup.3 and R.sup.4 are independently selected from H, optionally substituted alkyl, alkenyl or alkynyl, halogen, NR.sup.9 R.sup.10, or R.sup.3 and R.sup.4 together with the carbon to which they are attached form an optically substituted alkenyl or cycloalkyl group; X is (CH.sub.2).sub.n, CH.dbd.CH, CH(OR.sup.16)CH.sub.2 or COCH.sub.2 where n is O, 1 or 2; R.sup.5 is CO.sub.2 R.sup.11, CN, COR.sup.11, CH(OH)R.sup.11, CH(OR.sup.11)R.sup.12, CSNH.sub.2, COSR.sup.11, CSOR.sup.11, CONHSO.sub.2 R.sup.11, CONR.sup.13 R.sup.14, CONHNR.sup.13 R.sup.14 R.sup.15 Y.sup.-, CO.sub.2,.sup.- M.sup.+ or COON.dbd.CR.sup.13 R.sup.14 ; R.sup.6 is H, halogen, OR.sup.7, CN, COOR.sup.8, alkyl or haloalkyl; and R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.12, R.sup.13, R.sup.14, R.sup.15 and R.sup.16 are specified organic groups.

Certain acrylates having fungicidal activity
Patent number: 5438059
Assignee: Zeneca Limited (London, GB)
Inventors: John M. Clough (Marlow, GB2), Christopher R. A. Godfrey (Bracknell, GB2), Paul J. de Fraine (Wokingham, GB2), Michael G. Hutchings (Prestwich, GB2), Vivienne M. Anthony (Maidenhead, GB2)

Fungicidal compounds of the formula (I): ##STR1## and stereoisomers thereof, wherein R.sup.1 is optionally substituted aryl or optionally substituted heteroaryl; Y is oxygen, sulphur or NR.sup.4 ; R.sup.2, R.sup.3 and R.sup.4, which may be the same or different, are hydrogen, C.sub.1-4 alkyl or C.sub.2-4 alkenyl; X is halogen, C.sub.1-4 alkyl, C.sub.2-4 alkenyl, C.sub.1-4 alkoxy, nitro or cyano; and n is 0 or an integer of 1 to 4; provided that when Y is oxygen, n is 0 and R.sup.1 is unsubstituted phenyl at least one of R.sup.2 and R.sup.3 is other than hydrogen or methyl.

Heterocyclic compounds
Patent number: 5451594
Assignee: Zeneca Limited (London, GB)
Inventors: Steven Fitzjohn (Bracknell, GB), Michael P. Robinson (Henley on Thames, GB), Michael D. Turnbull (Reading, GB), Alison M. Smith (Richmond, GB), Roger Salmon (Bracknell, GB), Robin Taylor (Wokingham, GB)

The invention provides compounds of formula (I) having nematicidal, insecticidal, acaricidal and fungicidal properties, compositions comprising them and processes and intermediates for their preparation: ##STR1## wherein: X is oxygen or sulphur; n is 0, 1 or 2; R.sup.1, R.sup.2, R.sup.3, and R.sup.4 are as described in the specification.

Use of 4-chloro-3-(4-chloro-2-fluorophenyl)-5-difluoromethoxy-1-methyl-1H-pyraz ole as an herbicidal treatment
Patent number: 5466662
Assignee: Zeneca Limited (London, GB)
Inventors: Harjinder Singhbansal (Bracknell, GB), John C. Ormrod (Farnborough, GB)

A method for killing or controlling weeds in a soya crop, which method comprises applying to the crop or to the location thereof a compound of formula (I): ##STR1## in an amount sufficient to kill the weeds but insufficient to kill the crop.

Enzymatic process for stereoselective preparation of a tertiary alcohol by hydrolysis of corresponding acid
Patent number: 6110729
Assignee: Zeneca Limited (GB)
Inventors: John Crosby (Macclesfield, GB), John David Pittam (Macclesfield, GB), Robert Antony Holt (Billingham, GB)

A stereoselective method for making compounds of Formula VIII ##STR1## wherein A and * are as defined in the specification. Enzymic processes and intermediates useful for preparing compound of Formula VIII are disclosed.

Therapeutic heterocycles
Patent number: 6124279
Assignee: Zeneca Limited (GB)
Inventors: Scott Carson Miller (Wilmington, DE)

Compounds of formula I ##STR1## wherein G, J, L, M, m and D have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Process for the preparation of pyrimidine compounds
Patent number: 6162916
Assignee: Zeneca Limited (GB)
Inventors: Alan John Whitton (Falkirk, GB), Brian Geoffrey Cox (Ponynton, GB), Gareth Andrew De Boos (Ramsbottom, GB), Ian Gordon Berry (Manchester, GB), Ian George Fleming (Grangemouth, GB), Raymond Vincent Heavon Jones (West Lothian, GB)

A process for preparing agrochemical intermediates of formula (I), wherein W is (CH.sub.3 O).sub.2 CH.CHCO.sub.2 CH.sub.3 or CH.sub.3 O.CH.dbd.CCO.sub.2 CH.sub.3 ; Z.sup.1 is a halogen atom; and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are independently hydrogen, halogen, C.sub.1-4 alky, C alkoxy, acetoxy or acyl; the process comprising the steps of: (a) reacting a compound of formula (II), wherein X, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are as defined above, with a compound of formula ROCH.sub.3, wherein R is a metal; and, (b) reacting the product of (a) with a compound of formula (III), wherein Z.sup.1 and Z.sup.2 are halogen atoms. A process for the preparation of compounds of formula (II) and compounds of formula (II) themselves. A process for obtaining, in substantially pure form, a compound of formula (11) and compounds of formula (II) themselves. A process for obtaining, in substantially pure form, a compound of formula (11) wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are all hydrogen.

Packaged agrochemical composition
Patent number: 6204223
Assignee: Zeneca Limited (GB)
Inventors: Peter Holmes (Sheerness, GB), Richa Shaunak (Kingshill, GB), Rowena Roshanthi Landham (Tunstall, GB), Rupert Heinrich Sohm (East Peckham, GB)

An agrochemical composition packaged in a water soluble or water dispersible sachet is taught. The agrochemical composition is comprised of water-soluble, agrochemically active agent, water and an agent to minimize water loss through the walls of the sachet, wherein the is an ester of an alkyl, alkenyl, aryl, or arylalkyl acid; an ester or a naturally occurring oil; or a mineral or a synthetic oil; provided that the agent is not dibutylphtalate.

Method for characterising variability in telomere DNA by PCR
Patent number: 6235468
Assignee: Zeneca Limited (GB)
Inventors: Duncan Martin Baird (Dalham, GB), Nicola Jane Royle (Leicester, GB), Alec John Jeffreys (Leicester, GB)

A method of characterizing a test sample of genomic DNA which method comprises contacting the test sample with type specific primer to prime selectively, within a telomere repeat array, internal repeat units of that type, and extending the type specific primers in the presence of appropriate nucleoside triphosphates and an agent for polymerization thereof to produce a set of amplification products extending from the internal repeat units of that type to at least the end of the telomere repeat array.

Substituted heterocycles
Patent number: 6235757
Assignee: Zeneca Limited (GB)
Inventors: Scott C. Miller (Hamden, CT), Robert T. Jacobs (Wilmington, DE), Ashokkumar B. Shenvi (Wilmington, DE)

Compounds of formula I ##STR1## wherein Q.sup.1, Q.sup.2, Q.sup.3, Q.sup.4 and Q.sup.5 have any of the meanings given in the specification, their N-oxides, and their pharmacuetically acceptable salts are nonpeptide antagonists NKA, useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Imidazolyl compounds as inhibitors of farnesyl-protein tranferase
Patent number: 6414145
Assignee: Zeneca Limited (GB), Zeneca Pharma S.A. (FR)
Inventors: Francis Thomas Boyle (Macclesfield, GB), Gareth Morse Davies (Macclesfield, GB), James Michael Wardleworth (Macclesfield, GB), Jean-Claude Arnould (Reims Cedex, FR)

##STR1## The present invention relates to inhibitors of ras farnesylation of Formula (I), wherein T is of Formula (1) or (2) or (3); A is aryl or heteroaryl; B is aryl or heteroaryl; X and Y represent hydrogen, or both X and Y can represent a single bond (so as to form a double bond); R.sup.1 represents a group of Formula (II) or (III), the group of Formula (II) or Formula (III) (having L or D configuration at the chiral alpha carbon in the corresponding free amino acid); R.sup.2 represents hydrogen, aryl or heteroaryl; Z represents a direct bond, methylene, ethylene, vinylene, oxy, --CH.sub.2 --O-- or --O--CH.sub.2 --; and R.sup.3 --R.sup.4, p and r are as defined in the specification or a pharmaceutically-acceptable salt, prodrug or solvate thereof. Processes for their preparation, their use as therapeutic agents and pharmaceutical compositions containing them. A particular use is in cancer therapy

Indole derivatives as prodrugs of 5-HT1-like receptor agonists
Patent number: 6423731
Assignee: Zeneca Limited (GB)
Inventors: Robert John Blade (Stevenage, GB), Yih Sang Pang (Stevenage, GB), David Lawrence Selwood (London, GB)

A method for the prophylaxis or treatment of conditions for which 5-HT.sub.1 -like agonists are indicated comprising the administration of therapeutically-effective amount of compounds of formula (I) ##STR1## wherein A, W, Z and n are as defined in the specification.

1-pyrimidinylacetamide compounds which are inhibitors of human leukocyte elastase
Patent number: 5736535
Assignee: Zeneca Limited (GB)
Inventors: Peter Robert Bernstein (Wallingford, PA), Philip Duke Edwards (Kennet Square, PA), Andrew Shaw (Kennett Square, PA), Ashokkumar Bhikkappa Shenvi (Wilmington, DE), Royston Martin Thomas (Macclesfield, GB2), Chris Allan Veale (Newark, DE), Peter Warner (Macclesfield, GB2), Donald John Wolanin (Orange, CT)

The present invention relates to certain novel substituted derivatives which are 1-pyrimidinylacetamide derivatives of formula I, ##STR1## which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes intermediates useful in the synthesis of these substituted derivatives, processes for preparing the substituted derivatives, pharmaceutical compositions containing such substituted derivatives and methods for their use.

Proline derivatives
Patent number: 5808097
Assignee: Zeneca Limited (GB)
Inventors: Chris Allan Veale (Newark County, DE), Peter Robert Bernstein (Wallingford, PA), Elwyn Peter Davies (Macclesfield, GB)

The present invention relates to particular forms of a novel 1-substituted-N-[2-methyl-1-(trifluoroacetyl)propyl]pyrrolidine-2-carboxam ide which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes pharmaceutical compositions containing such forms, processes for preparing the forms and intermediates useful in the synthesis of the forms.

Herbicidally active phenylsubstituted 5-and 6-membered heterocyclic compounds
Patent number: 5856273
Assignee: Zeneca Limited (GB)
Inventors: Ian Trevor Kay (Penzance, GB), John Edward Duncan Barton (North Stoke, GB), David John Collins (Crowthorne, GB), Bogdan Kowalczyk (Wokingham, GB), Glynn Mitchell (Cookham, GB), John Martin Shribbs (Petaluma, CA), John Micheal Cox (Wokingham, GB), Nigel John Barnes (Maidenhead, GB), Stephen Christopher Smith (Bracknell, GB)

A compound of formula (I): ##STR1## where E is oxygen or sulphur; A is CR.sup.3 or N where R.sup.3 is hydrogen or hydrocarbyl; D completes a 5 or 6-membered non-aromatic heterocyclic ring which optionally contains additional heteroatoms selected from oxygen, nitrogen or sulphur and which is optionally substituted by an optionally substituted lower hydrocarbyl group, or an optionally substituted heteroaryl group; R.sup.1 and R.sup.2 are each independently hydrogen; optionally substituted lower hydrocarbyl, or optionally substituted heteroaryl, or R.sup.1 and R.sup.2 together with the nitrogen atom to which they are attached, form a heterocyclic ring; Z represents halogen optionally substituted lower hydrocarbyl, optionally substituted lower hydocarbyloxy, optionally substituted lower hydrocarbylthio, hydrocarbylsulphinyl or hydrocarbylsulphonyl, cyano, nitro, CHO, NHOH, ONR.sup.7' R.sup.7", SF.sub.5 ; CO (optionally substituted lower hydrocarbyl), acylamino, COOR.sup.7, SO.sub.2 NR.sup.8 R.sup.9, CONR.sup.10 R.sup.11, OR.sup.12 or NR.sup.13 R.sup.14 where R.sup.7, R.sup.7', R.sup.7", R.sup.8, R.sup.9, R.sup.10 and R.sup.11 are independently hydrogen or lower hydrocarbyl; R.sup.12 is hydrogen; SO.sub.2 lower hydrocarbyl or COR.sup.15 ; R.sup.13 and R.sup.14 are independently lower hydrocarbyl, lower hydrocarbyloxy or a group R.sup.12 ; R.sup.15 is OR.sup.16, NR.sup.17 R.sup.18, hydrogen or lower hydrocarbyl; R.sup.16 is lower hydrocarbyl; R.sup.17 and R.sup.18 are independently hydrogen or lower hydrocarbyl; provided that when there are two or more substituents Z, they may be the same or different; and m is 0 or an integer from 1 to 5.

Herbicidal compositions and adjuvant composition comprising alkylpolyglycoside and ethoxylated alcohol surfactants
Patent number: 5888934
Assignee: Zeneca Limited (GB)
Inventors: Jane Karen Townson (Maidenhead, GB), Clifford Arthur Hart (Wokingham, GB), Martin Keith Osborn (Wokingham, GB), Michael John Bean (Bracknell, GB)

A glyphosate composition comprises (I) N-phosphonomethylglycine or an agriculturally acceptable salt thereof, (ii) an alkyl polyglycoside surfactant, (iii) an ethoxylated alcohol, for example an ethoxylated alcohol obtained by ethoxylation of a linear or branched chain aliphatic mono alcohol having a chain length of from 8 to 20 carbon atoms and a mean degree of ethoxylation of from 2 to 50 moles of ethylene oxide per mole of alcohol, and optionally (iv) an additional surfactant, and optionally (v) a humectant.

Diastereomeric pure trifluoromethyl ketone peptide derivatives as inhibitors of human leukocyte elastase
Patent number: 5907043
Assignee: Zeneca Limited (GB)
Inventors: Stephen John Pegg (Macclesfield, GB), George Joseph Sependa (Macclesfield, GB), Elwyn Peter Davies (Macclesfield, GB), Chris Allan Veale (Newark, DE)

The present invention relates to pyrrolidine derivatives, and more particularly to the compound (S)-1-[(S)-2-(4-methoxybenzamido)-3-methylbutyryl]-N-[(S)-2-methyl-1-(trif luoroacetyl)propyl]pyrrolidine-2-carboxamide, shown by formula I, and solvates thereof. The present invention also provides pharmaceutical compositions, intermediates and methods of preparation of the compound. The compound of formula I is an inhibitor of human neutrophil elastase and is useful in the treatment of diseases in which the enzyme is implicated, such as, for example, emphysema and acute respiratory distress syndrome (ARDS).

(4,4-difluorobut-3-enylthio)-substituted heterocyclic or carbocyclic ring compounds having pesticidal activity
Patent number: 5912243
Assignee: Zeneca Limited (GB)
Inventors: Alan John Dowling (Maidenhead, GB), Alison Mary Craig (Bracknell, GB), Christopher Richard Ayles Godfrey (Bracknell, GB), Harjinder Singh Bansal (Bracknell, GB), Matthew Brian Hotson (Binfield, GB), Michael Drysdale Turnbull (Reading, GB), Nan Catherine Sillars (Bracknell, GB), Roger Salmon (Bracknell, GB), Steven Fitzjohn (Bracknell, GB)

A compound having the formula R--S(O).sub.n CH.sub.2 CH.sub.2 CH.dbd.CF.sub.2, or a salt thereof, wherein R is a phenyl group or a heterocyclic group selected from furyl, thienyl, isoxazolyl, isothiazolyl, oxazolyl, thiazolyl, imidazolyl, pyrazolyl, 1,2,4-oxadiazolyl, 1,2,4-thiadiazolyl, 1,3,4-oxadiazolyl, 1,3,4-thiadiazolyl, tetrazolyl, pyridyl, pyridazinyl, pyrazinyl, 1,2,3-triazinyl, 1,3,4-triazinyl and 1,3,5-triazinyl groups, said phenyl or heterocyclic group being optionally substituted by optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, cycloalkyl, alkylcycloalkyl, alkoxy, alkenyloxy, alkynyloxy, hydroxyalkyl, alkoxyalkyl, optionally substituted aryl, optionally substituted arylalkyl, optionally substituted heteroaryl, optionally substituted heteroarylalkyl, optionally substituted aryloxy, optionally substituted arylalkoxy, optionally substituted aryloxyalkyl, optionally substituted heteroaryloxy, optionally substituted heteroarylalkoxy, optionally substituted heteroaryloxyalkyl, haloalkyl, haloalkenyl, haloalkynyl, haloalkoxy, haloalkenyloxy, haloalkynyloxy, halogen, hydroxy, cyano, nitro, --NR7R8, --NR7COR8, --NR7CSR8, --NR7SO2R8, --N(SO2R7)(SO2R8), --COR7, --CONR7R8, -alkylCONR7R8, --CR7NR8, --COOR7, --OCOR7, --SR7, --SOR7, --SO2R7, -alkylSR7, -alkylSOR7, -alkylSO2R7, --OSO2R7, --SO2NR7R8, --CSNR7R8, --SiR7R8R9, --OCH2CO2R7, --OCH2CH2CO2R7, --CONR7SO2R8, -alkylCONR7SO2R8, --NHCONR7R8, --NHCSNR7R8, or an adjacent pair of R1, R2, R3, R4, R5 and R6 when taken together form a fused 5- or 6-membered carbocyclic or heterocyclic ring; and R7, R8 and R9 are each independently hydrogen, optionally substituted alkyl, optionally substituted alkenyl, alkynyl, optionally substituted aryl or optionally substituted arylalkyl, haloalkyl, haloalkenyl, haloalkynyl, halogen, or hydroxy.

Fungicides
Patent number: 5942509
Assignee: Zeneca Limited (GB)
Inventors: John Martin Clough (Marlow, GB), Christopher Richard Ayles Godfrey (Bracknell, GB), Paul John De Fraine (Wokingham, GB), Ian Thomas Streeting (Wokingham, GB), Gordon Richard Munns (Reading, GB)

Fungicidal compounds having the formula (I): ##STR1## in which any two of K, L and M are nitrogen and the other is CA wherein A is H, halogen, C.sub.1-4 alkyl, cyano, nitro or trifluoromethyl; X is a linking group other than oxygen; T is oxygen or sulphur; and Z is an optionally substituted carbocyclic or heterocyclic ring.

Indole derivatives as prodrugs of 5-HT.sub.1 -like receptor agonists
Patent number: 5962486
Assignee: Zeneca Limited (GB)
Inventors: Robert John Blade (Stevenage, GB), Yih Sang Pang (Stevenage, GB), David Lawrence Selwood (London, GB)

A compound of formula (I), wherein A is C.sub.1-6 alkyl, --O--C.sub.1-6 alkyl, --O--phenyl or phenyl, optionally substituted by C.sub.1-3 alkyl or halogen; n is an integer of from 0 to 3; W is a group of formula (i), (ii) or (iii) where R is hydrogen or C.sub.1-4 alkyl, x is --O--, --S--, --NH--, or --CH.sub.2 --, Y is oxygen or sulphur and the chiral centre * in formula (i) or (ii) is in its (S) or (R) form or is a mixture thereof in any proportions; and Z is a group of formula (iv) --HC.sub.2 CH.sub.2 NR.sup.1 R.sup.2 (v) or (vi) where R.sup.1 and R.sup.2 are independently selected from hydrogen and C.sub.1-4 alkyl and R.sup.3 is hydrogen or C.sub.1-4 alkyl; and salts, solvates and physiologically functional derivatives thereof. ##STR1##

Cyclic amide derivatives for treating asthma
Patent number: 5965576
Assignee: Zeneca Limited (GB)
Inventors: Ashokkumar Bhikkappa Shenvi (Wilmington, DE), Robert Toms Jacobs (Tytherington, Macclesfield, Cheshire, SK 10 2JX, GB), Scott Carson Miller (Wilmington, DE), Cyrus John Ohnmacht, Jr. (Wilmington, DE), Chris Allan Veale (Newark, DE)

Compounds of formula I ##STR1## wherein Q.sup.1, Q.sup.2, Q.sup.3, and Q.sup.4 have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Therapeutic heterocycles
Patent number: 5990130
Assignee: Zeneca Limited (GB)
Inventors: Scott Carson Miller (Wilmington, DE)

Compounds of formula I ##STR1## wherein G, J, L, M, m and D have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Therapeutic compounds
Patent number: 6008223
Assignee: Zeneca Limited (GB)
Inventors: Peter R. Bernstein (Wallingford, PA), Scott C. Miller (Hamden, CT)

Compounds of formula I ##STR1## wherein Q.sup.1, Q.sup.2, Q.sup.3, and Q.sup.4 have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of SP and NKA are useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Herbicidal composition
Patent number: 6010979
Assignee: Zeneca Limited (GB)
Inventors: Martin Keith Osborn (Wokingham, GB), Michael John Bean (Bracknell, GB), Philip Simon Wikeley (Loughborough, GB)

New and useful herbicidal compositions comprising N-phosphonomethylglycineor an agriculturally acceptable salt thereof, an ethoxylated alkyl glycoside surfactant, and an ethoxylated alcohol are provided.

Diastereomeric pure trifluoromethyl ketone peptide derivatives as inhibitors of human leukocyte elastase
Patent number: 6037363
Assignee: Zeneca Limited (GB)
Inventors: Stephen John Pegg (Macclesfield, GB), George Joseph Sependa (Macclesfield, GB), Elwyn Peter Davies (Macclesfield, GB), Chris Allan Veale (Newark, DE)

The present invention relates to pyrrolidine derivative compounds, and more particularly to the compound (S)-1-[(S)-2-(4-methoxybenzamido)-3-methylbutyryl]-N-[(S)-2-methyl-1-(trif luoroacetyl)propyl]pyrrolidine-2-carboxamide, shown by the formula I, a pharmaceutical composition comprising this compound in a crystalline form and a process for preparing the pharmaceutical composition. The compound of formula I is an inhibitor of human neutrophil elastase and is useful in the treatment of diseases in which the enzyme is implicated, such as, for example, emphysema and acute respiratory distress syndrome (ARDS).

Proline derivatives
Patent number: 6048889
Assignee: Zeneca Limited (GB)
Inventors: Chris Allan Veale (Newark County, DE), Peter Robert Bernstein (Wallingford, PA), Elwyn Peter Davies (Macclesfield, GB)

The present invention relates to particular forms of a novel 1-substituted-N-[2-methyl-1-(trifluoroacetyl)propyl]pyrrolidine-2-carboxam ide which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes pharmaceutical compositions containing such forms, processes for preparing the forms and intermediates useful in the synthesis of the forms.

Proline derivatives
Patent number: 6054593
Assignee: Zeneca Limited (GB)
Inventors: Chris Allan Veale (Newark County, DE), Peter Robert Bernstein (Wallingford, PA), Elwyn Peter Davies (Macclesfield, GB)

The present invention relates to particular forms of a novel 1-substituted-N-[2-methyl-1-(trifluoroacetyl)propyl]pyrrolidine-2-carboxam ide which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes pharmaceutical compositions containing such forms, processes for preparing the forms and intermediates useful in the synthesis of the forms.

Substituted pyrazin-2-yl-sulphonamide-(3-pyridyl) compounds and uses thereof
Patent number: 6060475
Assignee: Zeneca Limited (GB)
Inventors: Robert Hugh Bradbury (Wilmslow, GB), Roger John Butlin (Macclesfield, GB), Roger James (Congleton, GB)

The invention concerns pharmaceutically useful compounds of the formula I, in which A.sup.1, A.sup.2, A.sup.3, A.sup.4, B.sup.1, m, Ar, W, X, Y, Z and R.sup.1 have any of the meanings defined herein, and their pharmaceutically acceptable salts, and pharmaceutical compositions containing them. The novel compounds possess endothelin receptor antagonist activity and are useful, for example, in the treatment of diseases or medical conditions in which elevated or abnormal levels of endothelin play a significant causative role. The invention further concerns processes for the manufacture of the novel compounds and the use of the compounds in medical treatment.

Aryl-substituted pyrimidine sulphonamide compounds as endothelin antagonists
Patent number: 6083951
Assignee: Zeneca Limited (GB)
Inventors: Robert Hugh Bradbury (Macclesfield, GB)

Pyrimidine sulphonamide compounds of the following formula, ##STR1## wherein Q is a naphthyl or biphenyl group either unsubstituted or substituted with A.sup.1, and where A.sup.1, R.sup.1 and R.sup.2 are a variety of alkyl, aryl and cyclic moieties, as described in the specification hereof, which compounds are useful for the treatment of diseases or medical conditions such as hypertension, pulmonary hypertension, cardiac or cerebral circulatory disease and renal disease.

Granule composition
Patent number: 6087306
Assignee: Zeneca Limited (GB)
Inventors: Gordon Alastair Bell (Yalding, Nr Maidstone, GB), Susan Marie Critchley (Yalding, Nr Maidstone, GB)

A granule suitable for aqueous spray application after tank mix dispersion or dissolution comprises an active ingredient or auxiliary agent, an inert filler and a water-swellable material wherein the water-swellable material is incorporated into the granule in a substantially dry form. Preferred water-swellable materials are non-ionic or predominantly non-ionic and an especially preferred water-swellable material is Xantham gum. The granules provide reduced sludge residues in the spray tank and are particularly well suited for use when housed in a water-soluble bag.

Therapeutic neurokinin receptor antagonist compounds
Patent number: 6090824
Assignee: Zeneca Limited (GB)
Inventors: Peter R. Bernstein (Wallingford, PA), Bruce T. Dembofsky (Newark, DE)

Compounds of formula I ##STR1## wherein Q.sup.1, Q.sup.2, Q.sup.3, and Q.sup.4 have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists Substance P and NKA, useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Substituted heterocycles
Patent number: 6355695
Assignee: Zeneca Limited (SE)
Inventors: Scott C. Miller (Hamden, CT), Robert T. Jacobs (Wilmington, DE), Ashokkumar B. Shenvi (Wilmington, DE)

Compounds of formula I ##STR1## wherein Q.sup.1, Q.sup.2, Q.sup.3, Q.sup.4 and Q.sup.5 have any of the meanings given in the specification, their N-oxides, and their pharmacuetically acceptable salts are nonpeptide antagonists NKA, useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.

Composition, process and use
Patent number: 5506253
Assignee: Zeneca Limited (London, GB2)
Inventors: Mark R. James (Rossendale, GB3), Gordon A. Thomson (Ladybridge, GB3)

A compound of the general formula ##STR1## or a salt or complex thereof, in which X, Y and Z are all optionally substituted carbon atoms and R is hydrogen, optionally substituted hydrocarbyl or acyl or --COOR.sup.7 and R.sup.7 is hydrocarbyl has anti-microbial properties. Particular examples are compounds in which X is --CH.sub.2 -- or --C(CH.sub.3).sub.2 -- and Y and Z are both --CH.sub.2 -- or X is is --CH.sub.2 -- and Y and Z are carbon atoms of a benzene ring. The zinc complexes have useful properties.

2-benzoyl pyrrole and benzoyl imidazole herbicides
Patent number: 5512537
Assignee: Zeneca Limited (London, GB2)
Inventors: Tsze H. Tsang (El Cerrito, CA)

Herbicidal compounds have the formula ##STR1## in which R.sub.1 is hydrogen, methyl, ethyl, phenyl, 2-methylphenyl, 3-trifluoromethylphenyl, benzyl, 2-methylbenzyl or vinyl; R.sub.2 is hydrogen, methyl, ethyl or chloro; R.sub.3 is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl, nitro, p-tolyloxy or p-chlorophenoxy; R.sub.4 is hydrogen or a methyl, methoxy, trifluoromethoxy or halo group at the 2, 4- or 5-position; m is --CH or N; and X is O or NOR.sub.5 in which R.sub.5 is methyl or ethyl; provided that: (a) when R.sub.1 is methyl, and (i) R.sub.3 is methyl, then R.sub.4 is 4-methyl, 4-methoxy or chloro; (ii) R.sub.3 is nitro, then R.sub.4 is methoxy; (b) when R.sub.1 is ethyl, R.sub.3 is methyl or methoxy; (c) when R.sub.2 is chloro, R.sub.3 and R.sub.4 are independently C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 haloalkoxy or C.sub.1 -C.sub.4 alkoxy; (d) when R.sub.2 is methyl or ethyl, R.sub.1 is hydrogen; (e) when R.sub.3 is hydrogen, R.sub.4 is 2-methyl, halo or methoxy; (f) if M is N, R.sub.3 is C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl or C.sub.1 -C.sub.4 haloalkoxy and R.sub.1 is not ethyl; and (g) if R.sub.1 is vinyl, M is N.

Biocidal proteins from plants
Patent number: 5514779
Assignee: Zeneca Limited (London, GB2)
Inventors: Willem F. Broekaert (Dilbeek, BE), Bruno P. A. Cammue (Alsemberg, BE), Sarah B. Rees (Forest Park, GB2), Jozef Vanderleyden (Heverlee, BE)

Biocidal proteins capable of isolation from seeds have been characterized. The proteins have an amino acid sequence containing the common cysteine/glycine domain of Chitin-binding Plant Proteins but show substantially better activity against pathogenic fungi, a higher ratio of basic amino acids to acidic amino acids, and/or antifungal activity which results in increased hyphal branching. Antimicrobial proteins isolated from Amaranthus, Capsicum, Briza and related species are provided. The proteins show a wide range of antifungal activity and are active against Gram-positive bacteria. DNA encoding the proteins may be isolated and incorporated into vectors. Plants may be transformed with this DNA. The proteins find agricultural or pharmaceutical application as antifungal or antibacterial agents. Transgenic plants expressing the protein will show increased disease resistance.

Heterocyclic amides
Patent number: 5521179
Assignee: Zeneca Limited (London, GB2)
Inventors: Peter R. Bernstein (Wallingford, PA), Andrew Shaw (Kennett Square, PA), Royston M. Thomas (Macclesfield, GB2), Peter Warner (Macclesfield, GB2), Donald J. Wolanin (Orange, CT)

The present invention relates to certain novel heterocyclic amides which are 1-pyridylacetamide compounds of formula I, set out herein, which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes intermediates useful in the synthesis of these heterocyclic amides, processes for preparing the heterocyclic amides, pharmaceutical compositions containing such heterocyclic amides and methods for their use.