Patents
Patents for C07C 323 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups (27,160)
06/1991
06/11/1991US5023268 Therapy for cerebral edema
06/11/1991US5022914 Cyclohexenone oxime ethers, their preparation and their use as herbicides
06/08/1991CA2019230A1 Process for preparation of .alpha.-alkoxy acetic acids and their salts
06/05/1991EP0430887A2 Heteroatom containing 3,3-bis perfluoroalkyl oxetanes and polyethers therefrom
06/05/1991EP0430544A1 Process for resolving chiral intermediates used in making calcium channel blockers
06/05/1991EP0430164A2 Process for preparation of 2-substituted-1,4-naphthoquinone
06/05/1991EP0429619A1 New process for the preparation of phenyl-guanidine derivatives.
06/05/1991EP0429558A1 Diphenylylethanes and liquid crystalline phase.
06/05/1991EP0429540A1 Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom
06/05/1991CN1012733B Process for the preparation therapeutic agents and their use
06/04/1991US5021597 Novel acrylic acid salts, a process for their preparation, pharmaceutical compositions containing them and their use in the medicine
06/04/1991US5021581 Fungicides
06/04/1991US5021556 Method of radiolabeling chelating compounds comprising sulfur atoms with metal radionuclides
06/04/1991US5021442 Fungicide azolyl-derivatives
06/04/1991US5021441 Organic compounds and their pharmaceutical use
06/04/1991US5021414 Phenol derivatives
06/04/1991US5021236 Method of enhancing NMR imaging using chelated paramagnetic ions bound to biomolecules
05/1991
05/30/1991WO1991008198A1 Fluorinated sulfones/ketones for nonlinear optics
05/30/1991WO1991007454A1 Fluorinated poly(ether sulfones)
05/30/1991WO1991007385A1 Preparation of propenoic acid derivatives
05/30/1991WO1991007382A1 Substituted semicarbazone arthropodicides
05/30/1991WO1991007380A1 Arthropodicides
05/30/1991CA2069407A1 Fluorinated sulfones/ketones for nonlinear optics
05/29/1991EP0428849A2 Retroviral protease inhibitors
05/29/1991EP0428706A1 Perfluorovinyl compounds.
05/29/1991EP0290452B1 Electronic inclinometer
05/29/1991CN1051733A Acat inhibitors
05/28/1991US5019642 Novel diamine compounds, production of the same and polyamideimide resins produced therefrom
05/28/1991US5019596 Pharmaceutical compositions having therapeutical activity based on mercaptoethansulphonic acid
05/28/1991US5019285 Oxidation resistance
05/28/1991CA1284508C Process for the production of oligourethanes containing terminalmercapto groups
05/24/1991CA2030375A1 Process for the optical resolution of threo-2-hydroxy-3-(2'-aminophenylthio)-3-(4"methoxy-phenyl) -propionic acid
05/22/1991WO1991007386A1 Carboxyalkylcarbonyl aminoacid endopeptidase inhibitors
05/22/1991EP0428094A1 Mevinic acid derivatives
05/22/1991CA2069112A1 Carboxyalkylcarbonyl aminoacid endopeptidase inhibitors
05/21/1991US5017725 Preparation of addition salts of cysteamine with acids
05/21/1991US5017610 Elastase inhibitor
05/21/1991US5017589 Novel amino acid derivatives
05/21/1991CA2028376A1 Process for resolving chiral intermediates used in making calcium channel blockers
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
05/17/1991CA2030105A1 Acat inhibitors
05/16/1991WO1991006527A1 Substituted aminoalkylbenzene derivative and medicine containing the same
05/15/1991EP0427445A1 Benzylideneaminoxyalkanoic acid (thio) amide derivative, process for preparing the same and herbicide
05/15/1991EP0427404A2 Anthanthrone derivatives
05/15/1991EP0426816A1 N-PHENYLALKYL SUBSTITUTED $g(a)-AMINO CARBOXAMIDE DERIVATIVES AND PROCESS FOR THEIR PREPARATION
05/14/1991US5015775 Reaction of an alkylsulfonic acid with an aromatic compound and a phosphorous reagent
05/14/1991US5015770 Sulfiding an aromatic amine with a hydrocarbyl disulfide in the presence of iodine
05/14/1991US5015767 Reducing agents for hair
05/14/1991US5015762 Alkoxy substituted ureas as herbicides
05/14/1991US5015758 Reaction of acyloxyadamantane with a receptor compound in a solvent and in the presence of sulfuric acid
05/08/1991EP0426530A1 Fluoroacrylic telomers and their use as hydrofuge and oleofuge products on diverse substrates
05/08/1991EP0426460A1 Oxime ether derivative, preparation thereof and germicide containing the same
05/08/1991EP0426144A1 Organic sulfide antioxidants
05/08/1991EP0425687A1 Clathrate compound of ring-substituted salicylic acid salt
05/08/1991EP0425682A1 Bis(cyclohexylphenol) compounds and their use
05/08/1991CN1012576B Process for preparing carboxanilides compounds
05/08/1991CN1012575B Preparation of alkanoyl anilides
05/07/1991US5013864 From alcohol and haloacetic acid salt
05/07/1991US5013834 Process for the preparation of an optically active benzothiazepinone
05/07/1991US5013756 Catechol derivatives, a process of preparation thereof, and therapeutical compositions containing the same
05/07/1991US5013482 Corrosion inhibition
05/07/1991CA1283921C2 Optically active pyrrolidinedione and pyrrolidinone derivatives
05/07/1991CA1283918C Carboxanilides
05/03/1991CA2029040A1 Oxime ether derivative, preparation thereof and germicide containing the same
05/03/1991CA2028975A1 Fluoroacrylic telomers and their application to the waterproofing and oilproofing of various substrates
05/02/1991WO1991005564A1 Synthesis and use of amino acid fluorides as peptide coupling reagents
05/02/1991EP0425247A2 5-Substituted-2,4-diphenylpyrimidine derivatives, their production and herbicidal use
05/02/1991EP0425209A2 Naphthyloxazolidone derivatives
05/02/1991EP0425030A2 Butenone compounds, their preparation and their use as pesticides
05/02/1991EP0424829A1 Organic material for non-linear optics and electrooptical devices
05/02/1991EP0424541A1 3-halogeno-2,3-diphenylacrylaldehyde derivative, method of production thereof and curing agent for hyperlipidemia
05/02/1991DE3935494A1 New o-hydroxy-ethyl-thio-sulphinyl-, or -sulphonyl-aniline cpds. - are intermediates for azo and tri:phen-di:oxazine dyestuffs
05/01/1991CA2027829A1 Organic sulfide antioxidants
04/1991
04/30/1991US5012007 Reacting A Phenyl Alcohol With Carbon Monoxide In The Presence Of A Lewis Acid Catalyst
04/30/1991US5012004 Ether compounds and their production, and insecticidal and/or acaricidal compositions containing them
04/30/1991US5012003 Process for preparing dithiobisphenols
04/30/1991US5011995 Hydrogenation of N-Aliphatic Keimines Using A Complex Iridium Catalyst
04/30/1991US5011975 Novel (trans 1-propenyl)disulfide derivative and process for preparing the same
04/30/1991US5011957 Produced in a single reactor with troublesome byproducts
04/30/1991US5011931 Process for the preparation of 1-methyl-3-methylthio-4-quinolone and the sulfinyl, and sulfonyl analogs thereof
04/28/1991WO1991006537A2 Substituted indole-, indene-, pyranoindole- and tetrahydrocarbazole- alkanoic acid derivatives as inhibitors of pla2 and lipoxygenase
04/28/1991CA2090042A1 Substituted indole-, indene-, pyranoindole- and tetrahydrocarbazole- alkanoic acid derivatives as inhibitors of pla2 and lipoxygenase
04/28/1991CA2070422A1 Substituted indole-, indene-, pyranoindole and tetrahydrocarbazole- alkanoic acid derivatives as inhibitors of pla2 and lipoxygenase
04/24/1991EP0424194A2 Benzanilide derivatives and their use as anti-atherosclerotic agents
04/24/1991EP0423764A2 Silver halide colour photographic material and cyan coupler of the 2-phenylureido-5-acylaminophenol type
04/24/1991EP0423705A2 Process for the stereochemical inversion of (2S,3S)-2-amino-3-phenyl-1,3-propanediols into their (2R,3R) enantiomers
04/24/1991EP0423133A1 Enzymatic resolution systems and compounds useful in the systems and their reparations.
04/24/1991CN1012433B Improvements in or relating to leukotriene antagonists
04/24/1991CA2028341A1 5-substituted-2,4-diphenylpyrimidine derivatives, their production and use
04/23/1991US5010189 Processes for the preparation of 5-amino-4-hydroxy-valeric acid derivatives
04/23/1991US5010104 Antiischemic agent, cardiovascular disorders
04/23/1991US5010103 Anticarcinogenic agents
04/23/1991US5010097 Collagenase inhibitors, antiarthritic agents
04/23/1991US5010087 Tricyclic compounds and TXA2 antagonistic compositions thereof
04/23/1991US5010057 Renin-inhibiting peptides having an aminomethyl side chain
04/23/1991CA1283419C Substituted di-t-butylphenols