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)
01/1991
01/10/1991WO1991000276A1 Bipyridyles, process for making them and their use
01/10/1991WO1991000275A1 Butane compounds or salts thereof and their medical uses
01/10/1991DE3920336A1 Explosives with low sensitivity - contain amino- and/or hydroxy-substd. 3,5-di:nitro-pyridine or the corresp. 1-oxide, and normal carriers
01/09/1991EP0407346A2 Aminopyridines
01/09/1991EP0407217A1 Pharmaceutically active compounds
01/09/1991EP0407200A1 Cinnamamide derivatives
01/09/1991EP0407032A2 Aromatic and heteroaromatic amines for treating depressions, cerebral insufficiency disorders or dementia
01/09/1991EP0406386A1 Improved process for the preparation of amidoxime derivatives.
01/09/1991CN1048382A Anticonvulsant agent and improvement relating to anticonvulsant agent
01/08/1991WO1991000725A2 Amino acid analog cck antagonists
01/08/1991US4983772 2,6-disubstituted anilines
01/08/1991US4983755 Nematocides
01/08/1991US4983739 Optically active styrene compounds
01/08/1991US4983630 2,2-difluorocyclopropylethane derivatives, processes for their preparation and their use as pesticides
01/08/1991US4983619 Leukotriene antagonists
01/08/1991US4983615 Antiinflammatory agents
01/08/1991US4983609 Anticancer agents
01/08/1991US4983586 Pharmaceutical formulations for parenteral use
01/08/1991US4983324 Pyrrolo[1,2-b]azines
01/08/1991US4983211 Substituted cyclohexanediones and their herbicidal use
01/08/1991CA2062755A1 Amino acid analog cck antagonists
01/08/1991CA2020559A1 Aminopyridines
01/06/1991CA2020437A1 Cinnamamide derivative
01/05/1991WO1991000260A1 Substituted bicycloheptandione derivatives
01/05/1991CA2035446A1 Substituted bicycloheptandione derivatives
01/03/1991DE3920571A1 New optically active cpds. with fluoro-substd. asymmetrical carbon
01/03/1991DE3920280A1 Ketones prodn.
01/02/1991EP0405931A2 Improvements in and relating to anticonvulsant agents
01/02/1991EP0405634A2 Volatile organic barium, strontium and calcium compounds and method for the preparation of layered materials with barium, strontium or calcium oxides or fluorides from these compounds
01/02/1991EP0405602A1 New Zinc derivatives of anti-inflammatory drugs having improved therapeutic activity
01/02/1991EP0405487A1 Phenoxypyridinamines and related compounds, a process for their preparation and their use as medicaments
01/02/1991EP0405440A1 Microbicides
01/02/1991EP0405426A2 Naphthylamino- and naphthyloxy-pyridinamines and related compounds, a process for their preparation and their use as dermatological agents
01/02/1991EP0405425A2 Heteroarylamino- and heteroaryloxypyridinamines and related compounds, a process for their preparation and their use as medicaments
01/02/1991EP0405391A1 Certain (arylsulfonamido- and pyridyl- or imidazolyl-)-substituted carboxylic acids and derivatives thereof
01/02/1991EP0405389A1 Process for producing an aromatic compound
01/02/1991CA1278577C Bicyclic sulfonamide derivatives
01/02/1991CA1278576C2 2-chloro-4,5'-bis(trifluoromethyl)pyridine
01/01/1991US4982312 Charge transfer complex and solid electrolytic capacitor employing the same
01/01/1991US4981971 Certain aromatic or heterocyclic mercapto-alkylene-cyclohexene dione intermediates
01/01/1991US4981869 Xanthates as antitumor agents
01/01/1991US4981861 Antiulcer
01/01/1991US4981843 N-heterocyclic alcohol derivatives
01/01/1991US4981792 Immunosuppressant compound
12/1990
12/31/1990CA2019964A1 Anticonvulsant agents
12/30/1990CA2020088A1 Phenoxypyridinamines and related compounds, a process for their preparation and their use as medicaments
12/30/1990CA2020016A1 Microbicides
12/28/1990CA2019808A1 Certain (arylsulfonamido- and pyridyl- or imidazolyl-)-substituted carboxylic acids and derivatives thereof
12/28/1990CA2019624A1 Naphthylamino- and naphthyloxy-pyridinamines and related compounds, a process for their preparation and their use as dermatological agents
12/27/1990WO1990013611A3 Optically active compounds and liquid crystal phase
12/27/1990EP0404671A1 Thioformamide derivatives
12/27/1990EP0404197A2 Arylalkylamine derivatives
12/27/1990EP0403627A1 Imidazolyl and pyridyl derivatives of phenyl substituted 1,4-dihydro-pyridines and process for their preparation
12/27/1990EP0403618A1 Methyl esters of aldimino- or ketimino-oxy-ortho-tolylacrylic acid, manufacturing process and fungicides containing them.
12/27/1990EP0403593A1 Terpyridine derivatives.
12/26/1990CN1048040A Ethanolamine derivatives
12/26/1990CN1048030A Phenol derivatives for promoting human nerve growth factor
12/25/1990US4980510 Reacting a substituted halobenzene with sodium hydrosulfide or sodium sulfide and acidification
12/25/1990US4980484 Treating skin disorders
12/25/1990US4980478 Process for producing substituted vinyl pyridine derivatives
12/25/1990US4980472 Reacting acetonitrile derivative with aminoguanidine derivative
12/25/1990US4980469 Reacting isothiourea of nitrogen containing heterocycle with hydroxylamine derivative
12/25/1990US4980465 Process for making 2-oxo-1-[[(substituted sulfonyl)-amino]carbonyl)] azetidines and intermediates used therein
12/25/1990US4980355 Compositions for protecting plants against disease
12/25/1990US4980345 Pyrazole compounds and use thereof
12/25/1990US4980083 Optically active compound and liquid crystal composition containing the same
12/23/1990CA2019621A1 Arylalkylamine derivatives
12/20/1990WO1990015599A1 Medicaments useful in cancer therapy and having antihistaminic properties
12/20/1990CA2059127A1 Medicaments useful in cancer therapy and having antihistaminic properties
12/19/1990EP0403398A1 New thioformamide derivatives
12/19/1990EP0403249A1 Leukotriene antagonists
12/19/1990EP0403185A2 Compounds having one or more aminosulfonyloxy radicals useful as pharmaceuticals
12/19/1990EP0402751A1 Derivatives of salicylic aldehyde and salicylic acid and sulphur analoges thereof, methodes for preparing them and their use as herbicides and bioregulators
12/19/1990EP0402646A1 Retroviral protease inhibiting compounds
12/19/1990EP0402536A1 Preparation of 2,3,4,6-tetrachloropyridine
12/19/1990CN1047860A Butenoic acid derivatives
12/19/1990CN1047859A Benzocycloalkane derivatives, method of producing same and composition contg.same
12/18/1990US4978801 Preparation of aromatic aldehydes
12/18/1990US4978767 Diphenylethylene derivative and pharmaceutical use
12/18/1990US4978763 For magnetic resonance imaging agents synthesis
12/18/1990US4978672 Aromatase inhibitors
12/18/1990US4978670 Anthelmintic quaternaryalkyl acylhydrazones, method of use and compositions
12/18/1990US4978663 5-(1-aminocyclohexyl)-2(1H)-pyridinone compounds which have pharmaceutical utility
12/18/1990US4978385 4-halopyridine-3-carboxamide compounds and herbicidal compositions thereof
12/18/1990US4978384 Substituted 2, 6-substituted pyridine compounds
12/18/1990US4978383 N-phenylsulfonyl-N'-triazinylureas
12/18/1990CA1277988C Process for producing n-acyl-2,3-dehydro-amino carboxylic esters
12/18/1990CA1277983C Process for the preparation of aromatic-1,4- oxazepinones and thiones
12/16/1990CA2019107A1 Thioformamide derivatives
12/16/1990CA2019106A1 Thioformamide derivatives
12/14/1990CA2314121A1 Salicylic acid derivative and its use as intermediate for the preparation of salicylaldehyde derivative
12/14/1990CA2018437A1 Leukotriene antagonists
12/13/1990DE3918364A1 2-Methyl-3,5-di:hydroxy-hept-(6E)-enoic acid derivs. and lactone(s) - with e.g. heterocyclic substits., are HMG-COA-reductase inhibitors for treatment and prophylaxis of hypercholesterolaemia
12/12/1990EP0401770A2 Heat-latent, cationic polymerization initiator and resin composition containing the same
12/12/1990EP0401715A2 Aminoketone compounds
12/12/1990CN1047671A Pyridyl cyclopropane carboxamides fungicidal compositions and fungicidal method
12/12/1990CA2018700A1 Compounds having one or more aminosulfonyloxy radicals useful as pharmaceuticals
12/11/1990US4977279 Anticholesterol agents
12/11/1990US4977267 Antisecretory agent
12/11/1990US4977263 Process for preparing 1,8-bridged 4-quinolone-3-carboxylic acid antibacterials