Patents
Patents for C07D 335 - Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom (4,725)
01/1992
01/08/1992EP0464131A1 Initiators for polymerization.
01/01/1992CN1057461A Benzopyran derivatives and heterocyclic analogs thereof as antiischemic agents
01/01/1992CN1015261B Process for preparation of carbapenem antibiotic
12/1991
12/27/1991EP0462761A2 Benzopyran derivatives and heterocyclic analogs thereof as antiischemic agents
12/25/1991CN1057260A Anti-viral compounds
12/24/1991US5074903 Cyclohexenone derivatives, preparation and use thereof as herbicides
12/24/1991CA1293513C Cyclohexenone derivatives, their preparation and their use for controlling undesirable plant growth
12/23/1991WO1992000294A1 Naphthothiopyranone derivative
12/23/1991CA2086013A1 Naphthothiopyranone derivatives
12/19/1991CA2043281A1 Benzopyran derivatives and heterocyclic analogs thereof as antiischemic agents
12/12/1991WO1991019725A2 Heterocyclic anthracyclione and anthracycline analogs
12/12/1991CA2085120A1 Heterocyclic anthracyclinone and anthracycline analogs
12/10/1991US5071858 Antipsychotic benzothiopyranylamines
12/10/1991US5071853 Amine-substituted hexahydroindeno(2,1-b)pyrroles, -indeno(2,1-c)pyridines or -indeno(2,1-d)azepines; cerebral ischemia or infarction
12/10/1991US5071841 Sulfur-containing heterocyclic compounds useful for the treatment of osteoporosis, and their production
12/03/1991US5070007 Color photographic materials comprising phenolic thiane derivatives as light and thermal oxidation stabilizers
11/1991
11/27/1991EP0458459A2 Substituted benzhydryl 2-hydroxypropyl piperazine derivatives
11/19/1991US5066680 Novel substituted-acetamide compound and a process for the preparation thereof
11/14/1991DE4014986A1 Cyclohexenone-oxime-ester derivs.
11/13/1991EP0456112A1 Cyclohexenone oxime ethers, process for their preparation and their use as herbicides
11/13/1991EP0456089A1 Cyclohexenonoximethers, process for their production and their application as herbicides
11/13/1991EP0456069A1 Cyclohexenonoximethers, process and intermediates for their production and their usage as herbicides
11/13/1991EP0456068A1 Cyclohexenonoximethers, process and intermediates for their production and their use as herbicides
11/10/1991CA2041793A1 Cyclohexenone oxime ethers, their preparation and their use as herbicides
11/10/1991CA2041630A1 Cyclohexenone oxime ethers, their preparation, intermediates for their preparation and their use as herbicides
11/06/1991EP0454863A1 Method for the preparation of beta-hydroxyketones.
11/05/1991CA1291761C Certain substituted 4-benzoyl-3,5-dioxotetrahydropyrans and thiopyrans
11/05/1991CA1291755C 1h-imidazole-5-carboxylic acid derivatives
10/1991
10/25/1991WO1991016320A1 Derivatives and analogues of 2-deoxy-2,3-didehydro-n-acetyl neuraminic acid and their use as antiviral agents
10/24/1991CA2040885A1 Substituted benzhydryl 2-hydroxypropyl piperazine derivatives
10/23/1991EP0452406A1 Substituted semicarbazone arthropodicides
10/22/1991US5059609 Lipoxygenase inhibitors; leukotriene receptor blockers; psoriasis; antiulcer agents and myocardial infarctions
10/16/1991EP0452204A1 3-Aminochromane derivatives, procedure for their preparation and pharmaceutical compositions containing them
10/16/1991EP0191867B1 Tryciclic or tetracyclic compounds, process for their preparation, and medicinal composition containing them
10/10/1991CA2039937A1 3-aminochroman derivatives, their preparation process and pharmaceutical compositions containing them
10/01/1991US5053523 Ethynyl-chroman compounds
09/1991
09/24/1991CA1289560C Cyclohexenone derivatives, the preparation and use thereof as herbicides and plant growth regulators
09/17/1991US5049694 Cardiovascular disorders
09/17/1991US5049673 Fluorescent indicator dyes for calcium working at long wavelengths
09/10/1991US5047556 For use in photopolymerization of ethylinically unsaturated compounds or binders
08/1991
08/27/1991US5043347 Indanes and analgesic compositions and methods thereof
08/27/1991CA1288107C Leukotriene antagonists
08/22/1991WO1991012249A1 Chromene derivatives, their production and use
08/13/1991US5039585 4-H-thiopyran-1,1-dioxide
08/07/1991CN1053607A Hiv protease inhibitors useful for treatment of aids
08/06/1991US5037825 Useful In The Treatment Of Neoplasms, Dermatoses And Aging Of The Skin
08/03/1991WO1991011448A1 Therapeutic agents
08/03/1991CA2074841A1 Therapeutic agents
07/1991
07/31/1991EP0439265A1 Novel 1,3-dicarbonyl compounds and their use
07/30/1991US5035739 Plant growth regulators
07/23/1991US5034293 Electrophotographic elements containing 4H-thiopyran-1,1-dioxide derivatives as electron-transport agents
07/16/1991US5032598 Nitrogens containing heterocyclic compounds as class III antiarrhythmic agents
07/11/1991WO1991009853A1 New chroman and thiochroman derivatives
07/03/1991CN1052669A Chroman and thiochroman derivatives
06/1991
06/26/1991EP0434365A2 HIV protease inhibitors useful for the treatment of aids
06/26/1991EP0433948A1 Electrophotographic elements containing new electron-transport agents
06/19/1991CA2032259A1 Hiv protease inhibitors useful for the treatment of aids
06/12/1991EP0431945A2 Antiarrhythmic agents
06/11/1991US5023341 Acetylene thiochroman
06/11/1991US5022914 Cyclohexenone oxime ethers, their preparation and their use as herbicides
06/09/1991CA2031693A1 Antiarrhytmic agents
06/08/1991WO1991009006A1 New bicyclic amino-substituted compounds
06/08/1991CA2046292A1 Bicyclic amino-substituted compounds
06/05/1991EP0430881A2 Photochromic compounds, process for their preparation and their use
05/1991
05/30/1991WO1991007382A1 Substituted semicarbazone arthropodicides
05/30/1991CA2030955A1 Photochromic compounds, a process for their preparation, and their use
05/18/1991WO1991007370A1 A METHOD FOR THE SYNTHESIS OF α, β-UNSATURATED KETONES
05/18/1991WO1991007369A1 METHOD FOR THE PREPARATION OF β-HYDROXYKETONES
05/18/1991WO1991007368A1 PREPARATION METHOD FOR α,β-UNSATURATED KETONES
05/18/1991CA2044618A1 Method for the synthesis of .alpha.,.beta.-unsaturated ketones
05/18/1991CA2044580A1 Method for the preparation of .beta.-hydroxyketones
05/14/1991US5015658 Treatment of skin disorders such as psoriasis
05/07/1991US5013849 Derivatives of 4H-thiopyran-1,1-dioxides useful as electron-transport agents in electrophotographic elements
05/07/1991US5013756 Catechol derivatives, a process of preparation thereof, and therapeutical compositions containing the same
04/1991
04/30/1991US5012005 Conversion of 1,3-dioxanes to 4-oxaaldehydes
04/17/1991EP0422102A1 5-OXA, 5-THIA, 5-AZA HMG-CoA REDUCTASE INHIBITORS
04/16/1991CA1283119C Hydroxyacetic acid derivatives for the treatment of diabetic complications
04/10/1991EP0421102A2 Substituted acrylic acid esters
04/09/1991US5006665 Phenolic thiane derivatives
04/09/1991US5006150 Herbicides
04/03/1991EP0420266A2 Chromene or thiochromene derivatives, process for preparing the same, intermediate therefor, pharmaceutical compositions containing said derivatives and the use of said derivatives
04/03/1991CN1050385A Process and intermediates for preparing compounds having disubstituted acetylene moiety and retinoic acid-like biological activity
04/02/1991CA1282411C 1,4,5,6,7,8-hexahydroquinoline compounds
03/1991
03/30/1991CA2026389A1 Chromene or thiochromene derivatives, process for preparing the same and intermediate therefor
03/27/1991EP0419132A2 Process and intermediates for preparing compounds having a disubstituted acetylene moiety and retinoic acid-like biological activity
03/27/1991EP0419131A2 Acetylenes disubstituted with a phenyl group and a 2-substituted chromanyl, thiochromanyl or 1,2,3,4-tetrahydroquinolinyl group having retinoid-like activity
03/27/1991EP0418933A1 Derivatives of alcadienes, their preparations and medicinal compositions containing them and intermediates
03/26/1991US5003089 Preparation of cyclic 6-membered to 8-membered vinylene-1,2-dioxy compounds
03/20/1991CA2023813A1 Acetylenes disubstituted with a phenyl group and a 2-substituted chromanyl, thiochromanyl or 1,2,3,4 - tetrahydroquinolinyl group having retinoid-like activity
03/06/1991EP0415566A1 Heterocyclic compounds, processes for producing them and pharmaceutical compositions comprising them
03/06/1991CN1049654A N-(substituted benzyloxy) imine derivatives, process for production thereof
02/1991
02/27/1991EP0414153A1 N-(substituted benzyloxy)imine derivatives, process for the production thereof, use thereof, and method of use thereof
02/26/1991US4996347 Anticoagulant
02/26/1991CA1280759C Benzoyl-ureas having acaricide and insecticide activity
02/26/1991CA1280756C Preparation of cyclohexanedione derivatives
02/19/1991CA1280430C Hydrogenation and reduction using the system hydrocarbon/carbon
02/13/1991EP0412939A2 Certain benzopyran and benzothiopyran derivatives
02/12/1991US4992564 Preparation of 6-substituted 4-chromanones
02/12/1991US4992465 3-amino-dihydro-(1)-benzopyrans
02/12/1991CA2023016A1 Certain benzopyran and benzothiopyran derivatives
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