Patents
Patents for C07D 213 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members (63,273)
03/1994
03/23/1994EP0588372A1 Process for preparing pyridine-2,3-dicarboxylic acid compounds
03/23/1994EP0588146A2 Substituted pyridin derivatives and parasiticides containing them
03/23/1994EP0375723B1 Substrates for the assay of enzymes
03/22/1994US5296606 O-(3-amino-2-hydroxypropyl)-hydroximic acid halides and process for preparing the same
03/22/1994US5296601 Process for producing carboxylic acid esters
03/22/1994US5296492 Certain chroman derivatives useful for treating symptoms caused by contraction of smooth muscles, circulatory diseases or epilepsy
03/22/1994US5296483 Brain-specific analogues of centrally acting amines
03/22/1994CA2106497A1 N-hydroxy-n-phenylcarboxamides, their preparation and compositions containing them for controlling harmful fungi
03/22/1994CA2106318A1 Cyclohex(en)ylcarboxamides, the preparation thereof, and compositions containing them for controlling fungal pests
03/22/1994CA1327969C Substituted amine derivatives, their production and use
03/17/1994WO1994005652A1 4,5-dicyanoimidazole derivatives and pesticidal compositions containing them
03/17/1994WO1994005648A1 Diaryl piperazinoacetamide compounds as antimuscarinic agents
03/17/1994WO1994005639A1 Sulfonamide inhibitors of hiv-aspartyl protease
03/17/1994WO1994005638A1 Trans 1,4-diether cyclohexane inhibitors of 5-lipoxygenase
03/17/1994WO1994005625A1 Alcohols and ethers with aromatic substituents as tachykinin-antagonists
03/17/1994WO1994005619A1 4-hydroxy-2-cyclopentenone derivative and carcinostatic and osteogenesis promoter containing the same
03/17/1994WO1994005153A1 Herbicidal benzene compounds
03/17/1994WO1993025530A3 Vinyl arenas having retinoid-like activity
03/17/1994CA2143744A1 Diaryl piperazinoacetamide compounds as antimuscarinic agents
03/17/1994CA2120341A1 4,5-dicyanoimidazole derivatives and pesticidal compositions containing them
03/16/1994EP0587194A1 2-(Heterocycloalkoxy)-1-(subst.-phenyl)-ethanol derivatives as cerebral function improving agents
03/16/1994EP0587193A1 1,2-Ethanediol derivative and salt thereof, process for producing the same, and cerebral function-improving agent comprising the same
03/16/1994EP0587137A1 Adsorbate comparised of an auxiliary agent mixture and a non-solid active agent for the manufacture of pharmaceutical preparations
03/16/1994EP0587088A1 Derivatives of substituted cyclohexane, their process of preparation and their application with the treatment of diseases
03/16/1994EP0587087A1 Substituted cyclohexane derivatives for the treatment of diseases
03/16/1994EP0586608A1 Tricyclic polyhydroxylic tyrosine kinase inhibitors
03/16/1994EP0586556A1 Substituted 2,6-substituted pyridine herbicides.
03/16/1994EP0586405A1 NOVEL 2H-BENZO b]PYRANE DERIVATIVES SUBSTITUTED IN THE 4 POSITION BY ARYL OR N-HETEROARYL, PROCESS FOR PRODUCING THEM AND PREPARATIONS CONTAINING THE COMPOUNDS.
03/16/1994EP0586393A1 Substituted-2-phenyl-3-methoxypropenoates as fungicides
03/16/1994EP0445206B1 Hydroxamic acid based collagenase inhibitors
03/16/1994CN1083805A 7-(substituted)-9-|(substituted glycyl) amido¨-6-demethyl-6-deoxytetracyclines
03/16/1994CN1083804A 羧酸衍生物 Carboxylic acid derivatives
03/16/1994CN1024006C Preparation method of ethynylheteroaromatic-acids having restinoic acid-like activity
03/16/1994CN1024005C Fungicides
03/15/1994US5294721 Reacting a halonitrobenzene and a pyridinium salt
03/15/1994US5294720 1,4-diamino-2,3-dihydroxybutanes
03/15/1994US5294643 Cinnamamide derivative
03/15/1994US5294639 α-arylacrylic acid derivatives, their preparation and their use for controlling pests and fungi
03/15/1994US5294626 Arylsulphonamides pharmaceutical compositions containing these compounds
03/15/1994US5294625 1-benzyl,4-((4-dialkylaminophenyl)carbonyl)piperidines
03/15/1994US5294624 Antiartheriosclerosis
03/15/1994US5294597 Herbicidal carboxamide derivatives
03/15/1994US5294376 Bipyridinium salt solutions
03/15/1994CA1327804C Process for the minimization of racemization in the preparation of optically active ((aryloxy)phenoxy)proprionates herbicides
03/15/1994CA1327801C Cyclohexane herbicides
03/12/1994CA2105913A1 Adsorbate of an auxiliary mixture and a non-solid active compound for the preparation of pharmaceutical compositions
03/11/1994CA2105001A1 Substituted pyridine derivatives and pesticides containing them
03/10/1994DE4229020A1 Prepn. of omega-alkanoyl-amino-alkyl-substd. quat. ammonium salts - by reacting a secondary ammonium salt or a pyridinium salt with an oxazoline or oxazine deriv.
03/10/1994CA2105707A1 Substituted cyclohexane derivatives for the treatment of diseases
03/09/1994EP0585500A1 Diaryl piperazineacetamides as antimuscarinic agents
03/09/1994EP0585267A1 Herpesvirus particles and vaccine
03/09/1994EP0417210B1 Novel o-(3-amino-2-hydroxypropyl)-hydroximic acid halides and process for preparing the same
03/09/1994CN1083475A Chemical compounds
03/09/1994CN1023938C Process for preparing naphthyl oxazolididone derivatives
03/08/1994US5292937 Use of malonic acid derivative compounds for retarding plant growth
03/08/1994US5292924 Optically active N-α-fluoroacryloylamino acid polymers for the resolution of racemates
03/08/1994US5292888 High melting point stilbazolium salts
03/08/1994US5292886 Process for the preparation of 2-halomethyl-3,5-dimethyl-4-methoxypyridine halohydrate
03/08/1994US5292885 Pyranone, process for its preparation, its use in the preparation of a new pyridinone and a process for the preparation of same
03/08/1994US5292770 Butenoic acid derivatives
03/08/1994US5292760 4-heteroaryl-1,3-benzodiazepines and 2-substituted-α-(heteroaryl)benzeneethanamines
03/08/1994US5292758 Sulfonamide derivatives
03/08/1994US5292756 Novel sulfonamide fibrinogen receptor antagonists
03/08/1994US5292737 N,N'-bis(sulfonamido)-2-amino-4-iminonaphthalen-1-ones and N,N'-bis(amido)-2-amino-4-iminonaphthalen-1-ones
03/08/1994US5292452 Alkenylcyclohexane liquid crystalline compounds
03/08/1994CA1327584C Method for the sequential oxidation of substituted-8- hydroxy-quinolines to produce substituted-pyridine-2, 3-dicarboxylic acids
03/08/1994CA1327580C 7-(3-amino-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-1, 4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid derivatives
03/08/1994CA1327566C Brain-specific drug delivery
03/03/1994WO1994004533A1 Condensed indole derivatives as 5ht2c and 5ht2b antagonists
03/03/1994WO1994004522A1 New leukotriene-b4 antagonists, process for preparing the same and their use as medicaments
03/03/1994WO1994004503A1 Pyridinyl/quinolinyl-terminated alkylamino ethynyl alanine amino diol compounds for treatment of hypertension
03/03/1994WO1994004502A1 Pyridinium intermediates and the process for preparing the same
03/03/1994WO1994004501A1 Improved process for the synthesis of 2,6-dichloro-5-fluoronicotinic acid and 2,6-dichloro-5-fluoronicotinoyl chloride
03/03/1994WO1994004500A1 Cyanoguanidines as potassium channel blockers
03/03/1994WO1994004499A1 Cyanoguanidines as potassium channel blockers
03/03/1994WO1994004498A1 3-hydroxypyridin-4-one derivatives as chelating agents
03/03/1994WO1994004497A1 Organic compounds
03/03/1994WO1994004492A1 Hydroxyethylamino sulfonamides useful as retroviral protease inhibitors
03/03/1994WO1994004487A1 Alicyclic compounds as tachykinin receptor antagonists
03/03/1994DE4228201A1 Neue Leukotrien-B¶4¶-Antagonisten, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel B¶4¶ new leukotriene antagonists, to processes for their preparation and their use as medicaments
03/03/1994DE4228200A1 New pyridine alkanoic or alkenoic acid derivs. - useful as leukotriene B4 antagonists, esp. antiinflammatory, antiallergic and anti-proliferative agents.
03/03/1994CA2142821A1 New leukotriene-b antagonists, process for preparing the same and their use as medicaments
03/03/1994CA2142721A1 Condensed indole derivatives as 5ht and 5ht antagonists
03/03/1994CA2138518A1 Pyridinyl/quinolinyl-terminated alkylamino ethynyl alanine amino diol compounds for treatment of hypertension
03/02/1994EP0584625A1 Pyridyloxy substituted esters of acrylic acid
03/02/1994EP0584491A1 Process for the production of 2,5-disubstituted pyridines
03/02/1994EP0584470A1 Process for the preparation of 2,3-pyridinedicarboxylic acids from 3-(2-imidazolin-2-yl)picolinic acids
03/02/1994EP0584223A1 Novel immunosuppressive compounds
03/02/1994CN1083066A Novel thienothiazine derivatives, process for their preparation and their use
03/02/1994CN1083055A Pharmaceuticals
03/02/1994CN1083051A Process for preparing 2,6-substitution-5-fluoronicotinic alkyl acetate
03/02/1994CN1083050A Process for producing 5-fluoropyridine derivatives
03/01/1994US5290951 Intermediates useful in preparing propenone oxime ethers
03/01/1994US5290944 Method for producing dichloromethylpyridines
03/01/1994US5290943 Halogenation of pyridine compound
03/01/1994US5290942 Quaternary pyridinium compounds and uses therefor
03/01/1994US5290793 Alzheimer's disease; induc nerve growth factor production
02/1994
02/23/1994EP0583672A1 Process for the preparation of 2-aryl-ethane-sulfonic acids
02/23/1994EP0583346A1 Bicyclic amides as inhibitors of acyl-coenzyme a: cholesterol acyl transferase
02/22/1994US5288866 5,6-disubstituted-3-pyridylmethyl ammonium halide compounds useful for the preparation of 5- (substituted methyl)-2,3-pyridinedicarboxylic acids