Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 413 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
Patents for C07D 413 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms (64,687)
07/1991
07/31/1991CN1053427A Method for preparation of taxol using an oxazinone
07/30/1991US5036096 Aziridino derivatives of nitroimidazoles and pharmaceutical compositions of selected derivatives
07/30/1991US5036093 Aminomethyl oxooxazolidinyl azacycloalkylbenzene derivatives useful as antibacterial agents
07/30/1991US5036092 Effective against antibiotic resistant streptococci and staphylococci
07/30/1991US5036091 3-Aryloxazolidinone derivatives, process for their preparation and their use in therapy
07/30/1991US5036090 Antidepressants
07/30/1991US5036089 Antitumor agents
07/30/1991US5036088 Enzyme inhibitors; cyclooxygenase, lipoxygenase
07/30/1991US5036083 Antiallergens, antiflammatory
07/30/1991US5036068 4-(pyridyl)- and 4-(oxo-pyridyl)-1,3-benzoxazines
07/30/1991US5035987 Development inhibitor releasing couplers
07/30/1991CA1287058C Oxazole and isoxazole derivative having anti-arthritic activity
07/24/1991EP0438230A2 Indole-substituted five-membered heteroaromatic compounds
07/24/1991EP0438209A1 Uracil derivatives and pesticides containing the same as active ingredient
07/24/1991EP0437508A1 Non-peptide renin inhibitors
07/23/1991US5034524 Insecticidal heterocyclic compounds
07/23/1991US5034506 Uncharged morpholino-based polymers having achiral intersubunit linkages
07/23/1991US5034402 Methods and pharmaceutical compositions using pyrrolidine derivatives
07/23/1991US5034392 4-(3-(4-oxothiazolidinyl)butynylamines
07/23/1991US5034051 Heterocyclic compounds
07/23/1991US5034048 Plant growth regulators, 5(tetrahydrophthalamido)benzoic acid derivatives for controlling weeds
07/23/1991US5034047 Oxime derivatives of cyclohexenone substituted with nitrogen containing heterocycles
07/23/1991CA1286677C 1-oxa-2-oxo-3-r-3-aza-5-z-cyclopentane derivative
07/23/1991CA1286667C 4-(2-pyrimidinyl)-1-piperazinyl heterocyclic carbonyl derivatives
07/23/1991CA1286662C Heterocyclic compounds
07/19/1991CA2034404A1 Uracil derivatives and pesticides containing the same as active ingredient
07/18/1991CA2034189A1 Indole-substituted five-membered heteroaromatic compounds
07/17/1991EP0437105A1 Intermediates and colorants having primary hydroxyl enriched poly(oxyalkylene) moieties and their preparation
07/17/1991CN1053064A Process for preparing heterocyclic derivatives
07/17/1991CN1053060A 3-aminopiperidine derivatives and related nitrogen containing heterocycles
07/16/1991US5032605 Aminomethyl oxooxazolidinyl oxa or thia cycloalkylbenzene derivatives useful as antibacterial agents
07/16/1991US5032604 Class III antiarrhythmic agents
07/16/1991US5032598 Nitrogens containing heterocyclic compounds as class III antiarrhythmic agents
07/16/1991US5032589 Insecticidal heterocyclic compounds
07/16/1991US5032167 Herbicides
07/12/1991WO1991011435A2 NEW CENTRALLY ACTING 6,7,8,9-TETRAHYDRO-3H-BENZ(e)INDOLE HETEROCYCLICS
07/11/1991WO1991009856A1 Pharmaceutically active oxazole compounds
07/11/1991WO1991009853A1 New chroman and thiochroman derivatives
07/11/1991WO1991009848A1 Pyridinones useful as antiatherosclerotic agents
07/11/1991WO1991009844A1 Substance p antagonists
07/10/1991EP0436484A2 Safening mixtures of sulfonylurea and acetanilide herbicides
07/10/1991EP0436483A2 Safening imidazolinone herbicides
07/10/1991EP0436334A2 3-Aminopiperidine derivatives and related nitrogen containing heterocycles
07/10/1991CN1052857A Antipicornaviral pyridazinamines
07/10/1991CN1052856A Piperidine derivatives
07/10/1991CN1052769A Safening mixtures of sulfonylurea and acetanilide herbicides
07/10/1991CN1052768A Softening imidazolinone herbicides
07/09/1991WO1991010652A1 Thioformamide derivatives
07/09/1991US5030725 Method of resolving cis 3-amino-4-[2-(2-furyl)eth-1-yl]-1-methoxycarbonylmethyl-azetidin-2-one using (-)-DAG
07/09/1991US5030643 Heterocyclic amide derivatives and use
07/09/1991US5030639 N-substituted-5,6-dimethoxy-1,2-benzisoxazole-3-propanamine and related compounds as analgesic and hypotensive agents
07/09/1991CA2073240A1 Thioformamide derivatives
07/09/1991CA1285950C 2-(4-substituted amino-3-oxo-2-isoxazolidinyl)-5-oxo-2- tetrahydrofurancarboxylic acid derivatives, their production and use
07/09/1991CA1285942C Plant protection agents based on 1,2,4-triazole derivatives and also new derivatives of 1,2,4-triazole
07/09/1991CA1285939C Substituted tetrahydro-3-pyridine-carboxylic acid, ester and amide cholinergic agents
07/09/1991CA1285934C Poly-4-aminopyrrole-2-carboxamido derivatives and process for their preparation
07/03/1991EP0435843A1 Substituted pyridine compounds
07/03/1991EP0435616A2 An oxadiazolinone derivative and its production and use
07/03/1991EP0435387A1 Piperidine derivatives
07/03/1991EP0435381A1 Antipicornaviral pyridazinamines
07/03/1991EP0435261A2 4-Carbonyl-substituted coumarin compound
07/03/1991EP0434982A2 5-(Amino)-triazolylcarbothioamide derivatives, process for their preparation and medicines containing them, as well as use of the former
07/03/1991EP0434965A2 Alkyl esters of 5-heterocyclic-pyridine-2,3-dicarboxylic acids and 5-heterocyclic 2-(2-imidazolin-2-yl) pyridines and methods for preparation thereof
07/03/1991EP0434778A1 Heterocyclic compounds
07/03/1991EP0434732A1 Improved fluorination process
07/03/1991EP0434714A1 In position 3 substituted-5-beta-amidomethyl-oxazolidin-2-ones
07/03/1991CN1052669A Chroman and thiochroman derivatives
07/03/1991CN1052667A 唑衍生物  derivatives
07/02/1991US5028711 Hypotensive Agents
06/1991
06/30/1991WO1991009857A1 Heterocyclic derivatives, method for preparing same, and their therapeutic applications
06/30/1991CA2033043A1 Safening mixtures of sulfonylurea and acetanilide herbicides
06/28/1991CA2033040A1 Substituted pyridine compounds
06/27/1991CA2031889A1 Antipicornaviral pyridazinamines
06/26/1991EP0434440A1 Benzoxazine derivatives, benzothiazine derivatives and herbicides comprising the same
06/26/1991EP0434365A2 HIV protease inhibitors useful for the treatment of aids
06/26/1991EP0434341A1 Diazine derivatives
06/26/1991EP0434132A2 Herbicidal acrylonitrile derivatives
06/26/1991EP0434034A1 Oxazole derivatives
06/26/1991CA2031851A1 Oxadiazolinone derivative and its production and use
06/25/1991US5026859 Alkyl esters of 5-heterocyclic-pyridine-2,3-dicarboxylic acids
06/25/1991US5026848 Novel generation of heteroaryloxyalkyl heterocycles with antipicornaviruses activities
06/25/1991US5026705 Benzimidazolylpyridazinones
06/25/1991US5026702 Morpholines and morpholine-N-oxides and pharmaceutical compositions containing these compounds
06/25/1991US5026701 Morpholine compounds, compositions and use
06/25/1991US5026418 Pyrimidine derivatives
06/23/1991CA2032743A1 Diazine derivatives
06/23/1991CA2032734A1 Benzoxazine derivative and benzothiazine derivative and herbicide comprising the same as active ingredient
06/21/1991WO1991009073A1 Uncharged morpholino-based polymers having achiral intersubunit linkages
06/21/1991WO1991009033A1 Uncharged morpholino-based polymers having phosphorous-containing chiral intersubunit linkages
06/21/1991CA2032674A1 Oxazole derivatives
06/19/1991EP0433233A1 Heterocyclic compounds
06/19/1991EP0433218A1 Method for the preparation of aminotriazin derivatives
06/19/1991EP0433149A2 Serotonin antagonists, their preparation and pharmaceuticals containing them
06/19/1991EP0433001A1 Insecticidal compounds
06/19/1991EP0432975A1 Cyclic renin inhibitors
06/19/1991EP0432974A1 Cyclic renin inhibitors
06/19/1991EP0432893A2 Benzoxazine derivatives, their preparation and pharmaceutical compositions containing them
06/19/1991EP0432661A2 2-Substituted phenyl-2-oxazoline or thiazoline derivatives, process for producing the same and insecticides and acaricides containing the same
06/19/1991EP0432600A2 Derivatives of 2-iminopyridine
06/19/1991CN1052306A Pharmaceutically active cns compounds
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