Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
06/1990
06/12/1990US4933344 Ethanone oximes and pharmaceutical compositions thereof
06/12/1990US4932997 N-heterocyclosulfonyl-N'-pyrimidinylureas and N-heterocyclosulfonyl-N'-triazinylureas
06/12/1990CA1270256A1 5-arylalkyl-4-alkoxy-2(5h)-furanones, intermediates and processes for the preparation thereof and medicaments containing them
06/12/1990CA1270252A1 Allylbicyclo[2.2.1]hept-5-ene-2-carboxylic acids and derivatives thereof
06/08/1990CA2004754A1 Alpha-cyano-beta-oxopropionamides
06/08/1990CA2004670A1 Anxiolytically active piperazine derivatives
06/07/1990DE3839315A1 Enantiomerically pure intermediates, their preparation and their use for preparing enantiomerically pure disparlure
06/06/1990EP0371598A1 Antidotes
06/06/1990EP0371560A2 Biocidal aromatic azocarboxylic-acid derivatives
06/06/1990CA2004575A1 2-amino-4 or 5-methoxycyclohexyl amides useful as analgesics
06/05/1990US4931591 Novel 5-amino-4-hydroxyvaleryl derivatives
06/05/1990US4931565 Cyclization of a hydrazone derivative
06/05/1990US4931469 Novel pesticides, preparation and use
06/05/1990US4931462 Heterocyclic substituted alkylsulphonamides pharmaceutical compositions containing them, and arterial disease treatment therewith
06/05/1990US4931459 Administering substituted benzothiophenes or benzofurans
06/05/1990US4931458 Heterocyclic rodenticidal compounds, compositions containing the compounds, and methods of use
06/05/1990US4931443 Piperazine compound and pharmaceutical use thereof
05/1990
05/31/1990WO1990005524A2 Pharmaceutical compositions for neuro protection containing arylcyclohexylamines
05/30/1990EP0370629A1 Fungicides
05/30/1990EP0370357A1 Process for producing 3-iminonitriles
05/29/1990US4929772 Process for preparing polyhalogenated carbinols
05/29/1990US4929642 Pest-combating agents based on substituted 1,4-naphthoquinones and new substituted 1,4-naphthoquinones
05/29/1990CA1269667A1 .alpha.-SUBSTITUTED 3,3,3-TRIFLUORO-2,2-DICHLORO-1- PROPANOLS AND THE PREPARATION THEREOF
05/23/1990EP0369813A2 Anti-inflammatory furanones
05/23/1990EP0369812A2 Anti-inflammatory 5-hydroxy-2-furanones
05/23/1990EP0369811A2 Anti-inflammatory furanones
05/23/1990EP0369391A2 N-substituted amides
05/23/1990EP0221344B1 Sulphonyl-phenyl alkyl amines, process for their preparation and medicines
05/23/1990CN1042354A Process for preparing (rs)-2-(2,3-dihydro-5-hydroxy--4,6,7-trimethylbenzofuranyl) acetic acids and 2-(2,3-dihydro-5-acyloxy-4,6,7-trimethylbenzofuranyl) acetic acids and esters thereof, and their.....
05/23/1990CN1008095B Preparation of chiral rhodium-diphosphine complex
05/23/1990CN1008091B Process for preparation of leukotriene antagonists
05/23/1990CN1008055B Pesticide composition with acrylic derivs. as active component and process for preparing same, and use thereof
05/22/1990US4927980 Reacting chloroaromatic compound with alkali metal fluoride salts
05/22/1990US4927947 Ethynylheteroaromatic-acids having retinoic acid-like activity
05/22/1990US4927945 Process for preparing diphenyl ethers
05/22/1990US4927851 Treatment of atherosclerosis
05/22/1990US4927835 Antipyretics
05/22/1990US4927834 1,2-diamino compounds, processes for their preparation and pharmaceutical compositions containing them
05/22/1990US4927826 Cycloproylpropenamides useful as platelet activing factor (PAF) antagonists
05/22/1990CA1269392A1 Process for preparing amides from nitriles and amines
05/22/1990CA1269391A1 Process for the preparation of diether diphthalic anhydrides
05/22/1990CA1269390A1 Process for the preparation of oxy-diphthalic anhydrides
05/22/1990CA1269389A1 PROCESS FOR PREPARING .gamma.-BUTYROLACTONE DERIVATIVES, AND IMMUNOMODULATING COMPOSITIONS CONTAINING THE SAME AS ACTIVE INGREDIENTS
05/22/1990CA1269382A1 Anti-ulceric sulfonamidines
05/22/1990CA1269375A1 Blood-pressure lowering piperazine derivatives
05/22/1990CA1269371A1 Polycyclic aromatic derivatives, and their use in cosmetics
05/17/1990WO1990005132A1 Substituted allylamine derivatives, process for their preparation and their use
05/16/1990EP0368749A1 Substituted carboxylic acid, and their production and use
05/16/1990EP0368717A1 5-Benzylidene 3-oxa cyclopentanone derivatives, process for their manufacture and their use in cosmetic compositions to protect the skin and the hair against sun radiation
05/16/1990EP0368227A1 Cyclohexenone oxime ethers, process for their preparation and their use as herbicides
05/16/1990CN1042154A Process for preparing 5-substituted-3-furaldehydes
05/16/1990CN1007976B Process for the preparation of modified succinimids
05/16/1990CN1007953B New pesticides
05/15/1990US4925879 Antidepressants
05/15/1990US4925874 Novel cyclopropane carboxylates
05/15/1990US4925479 Certain 7-(2-substituted benzoyl)-1-heterospiro-(4,5)decane-(6,8)-diones
05/09/1990EP0367515A1 Method of racemization of optically active tetrahydrofuran 2-carboxylic acid
05/09/1990EP0367506A2 Terpinene diadducts
05/08/1990US4924008 Benzobicycloalkane derivatives as anticonvulsant neuroprotective agents
05/08/1990US4923889 Cardiovascular disorders
05/08/1990US4923884 Ethynylheteroaromatic-acids having retinoic acid-like activity
05/08/1990US4923882 Novel amine derivatives, salts thereof and an anti-ulcer agent containing the same
05/08/1990US4923852 Aminoalkyl naphthalenediols as host resistance enhancers against viral infections
05/08/1990CA1268764A1 Dihydro-2,3-benzofuran derivatives, process for preparation thereof, and pharmaceuticals compositions containing same
05/08/1990CA1268752A1 Pd/re hydrogenation catalyst and process for making tetrahydrofuran and 1,4-butanediol
05/03/1990WO1990004583A1 Muscarinic receptor antagonists
05/02/1990EP0366304A2 Heterocyclic derivatives, process for their preparation and pharmaceutical compositions containing them
05/02/1990EP0365763A1 Antiproliferative cyclic compounds
05/02/1990EP0365678A1 2,5,6,7-TETRANOR-4,8-INTER-m-PHENYLENE PGI 2 DERIVATIVES, PROCESS FOR THEIR PREPARATION, AND USE THEREOF
05/02/1990EP0365665A1 Lignocellulose degradation.
05/02/1990EP0232258B1 Herbicidal 2-(oxa or thia heterocycle)5-amino-3-oxo-4-(substituted-phenyl)-2,3-dihydrofurans
05/01/1990US4921993 Substituted benzamide fungicides
05/01/1990US4921982 5-halo-2,3-dihydro-2,2-dimethylbenzofuran-7-carboxylic acids useful as intermediates for 5-HT3 antagonists
05/01/1990US4921980 Reaction of an aniline compound with an alcohol, silica gel supported platinum catalyst
05/01/1990US4921977 Obtaining maleic anhydride not prone to discolor
05/01/1990US4921955 Process for the synthesis of 1-substituted imidazole-5-carboxylic acids and carboxylic acid derivatives
05/01/1990US4921871 Lipoxygenase inhibitors
05/01/1990CA1268475A1 Optically active herbicides
05/01/1990CA1268474A1 Process for preparing a basic thioether and the salts thereof
05/01/1990CA1268467A1 Pesticidal compounds
05/01/1990CA1268465A1 Isoxazolines useful in preparing furans
04/1990
04/28/1990CA2001742A1 Filtering cosmetic compositions, use of the same to protect the skin and the hair against ultra-violet rays, novel derivative of 5-benzylidene 3-oxa cyclopentanone used in these compositions and process for their preparation
04/25/1990EP0365484A1 Sulfamoyl phenyl ureas
04/25/1990EP0365329A2 Antibiotics active against Anaerobic Bacteria, their production and use, and strains of Enterobacter producing the same
04/25/1990EP0365256A1 Process for preparing 5-substituted-3-furaldehydes
04/25/1990EP0365149A2 Leukotriene antagonist prodrugs
04/25/1990EP0365093A1 Muscarinic receptor antagonists
04/25/1990EP0365045A1 Perhydrothiazepine derivatives, their preparation and their therapeutic use
04/25/1990CN1041587A Process for preparation of n-imidazolyl-and n-imidazolylmethyl-derivatives of substituted bicyclic compounds
04/25/1990CN1041583A Muscarmic receptor antagonists
04/24/1990US4920232 Chemical intermediates
04/24/1990US4920231 Reacting with trifluoroacetic acid with halovinyl compound in presence of cuprous salt
04/24/1990US4920140 Benzimidazole derivatives and their thereapeutic and cosmetic use
04/24/1990US4920110 Propargyl furan- and thiophenecarboxylates
04/24/1990US4919765 Process for the purification of tetrahydrofuran
04/20/1990CA2000928A1 Sulfamoylphenyl ureas
04/18/1990EP0364326A1 Derivatives of 2,2-dimethyl-3-(1-hydroxy-2-sulfinoethyl)-cyclopropane-carboxylic acid, method for their preparation, and their use as pesticides
04/18/1990EP0364123A1 Muscarinic receptor antagonists
04/18/1990EP0364116A1 Insecticidal compounds
04/18/1990EP0364027A2 Bleaching and detergent composition
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