Patents
Patents for C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms (12,415)
03/1997
03/26/1997EP0533775B1 Labeled compounds for use in a diagnostic breath test
03/26/1997CN1146205A Preparation of arthropodicidal oxadiazines
03/25/1997US5614521 Nerve growth factor
03/18/1997CA2008341C Benzocycloalcenyl dihydroxy alcanoic acid derivatives, process for their preparation and drugs containing the same
03/13/1997WO1997009297A2 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities
03/13/1997WO1997009296A1 Alkenyl-substituted dicarboxylic acid or anhydride ester derivatives
03/13/1997WO1997009294A1 Carboxylic acid derivatives, their preparation and their use
03/13/1997DE19533025A1 Neue Carbonsäurederivate, ihre Herstellung und Verwendung New carboxylic acid derivatives, their preparation and use
03/13/1997CA2230786A1 Alkenyl-substituted dicarboxylic acid or anhydride ester derivatives
03/13/1997CA2228002A1 Novel carboxylic acid derivatives, their preparation and use
03/12/1997CN1145061A 'alpha'-substituted phenylacetic acid derivative, process for producing the same, and agricultural bactericide containing the same
03/12/1997CN1145028A A improved method of synthesis for 6,9-bis|(2-aminoethyl)amino¨ benzo|g¨ isoquinoline-5,10-dione and its dimaleate salt
03/05/1997EP0760393A2 Chromatography process
03/05/1997CN1144493A Coated catalytic compositions including nickel, cobalt and molybdenum, and use thereof for preparing unsaturated aldehydes
02/1997
02/26/1997EP0759316A1 Device and method for mass transfer in tray columns
02/26/1997EP0759026A1 Amide derivatives and their therapeutic use
02/26/1997EP0711270A4 Cyclopolymerisation monomers and polymers
02/26/1997CN1143623A Separation of (meth) acrylic acid from reaction gas mixture formed in catalytic gas phase oxidation of C3/C4 compounds
02/25/1997US5605929 Methods and compositions for inhibiting 5α-reductase activity
02/25/1997CA1338940C Ó,ó-disubstituted n-cycloalkylalkylbenzylamines, process for their preparation, their use as a medicament and their synthesis intermediates
02/20/1997WO1997005949A1 Method for separating a palladium catalyst
02/19/1997EP0758562A1 Catalyst and process for producing the same
02/19/1997EP0758311A1 Catalyst recovery in the carbonylation of chlorobutenes to pentenoyl chloride
02/19/1997CN1143070A Photochemical method for preparation of 13-Cis retinoic acid
02/19/1997CN1143069A Purifying method for pronenoic acid prepared by propene catalyzing and oxidizing
02/19/1997CN1143068A Preparing acrolein propenoic acid or its mixture from propane
02/18/1997US5604259 Adminstering for the treatment of osteoporosis
02/18/1997US5604206 Complexes containing S(+) phenyl alkane acids and amino sugars
02/18/1997CA2183596A1 Mass transfer in plate columns and apparatus for this purpose
02/12/1997CN1034013C Preparing process for rich maleic acid rare-earth complex
02/11/1997US5602152 Benzoxepines
02/05/1997EP0756894A2 Multimetal oxide masses
02/05/1997EP0756594A1 Preparation of arthropodicidal oxadiazines
02/05/1997EP0756592A1 Solid compositions containing amine oxide-maleic acid salts
02/05/1997EP0756591A1 Process for making solid formulations containing amine oxide surfactants
02/05/1997CN1141911A Process for preparation of maleic anhydride
02/05/1997CA2182306A1 Multimetal oxide materials
02/04/1997US5599969 Process of resolving phenylpropionic acids using α-methylbenzylamine
02/04/1997CA1338893C Polymeric dispersants having alternating polyalkylene and succinic groups
01/1997
01/29/1997EP0755303A1 Coated catalytic compositions including bismuth, nickel, cobalt, iron and molybdenum, and use thereof for preparing unsaturated aldehydes
01/29/1997EP0663897B1 Process for separating enantiomers from a racemic mixture
01/23/1997WO1997002091A1 Supported carbonylation catalyst
01/23/1997CA2226146A1 Supported carbonylation catalyst
01/22/1997EP0754672A1 Gamma-substituted phenylacetic acid derivative, process for producing the same, and agricultural bactericide containing the same
01/22/1997EP0754671A1 Process for the purification of acrylic acid obtained by the oxydation of propylene
01/22/1997CN1033856C Substituted cinnamic acid and its salt derivatives with central inhibition function
01/21/1997CA2068676C Process of the linear decarbonylation of difonctionalized butenes
01/16/1997WO1997001536A1 4-aryl-1-phenylalkyl-1,2,3,6-tetrahydropyridines having neurotrophic and neuroprotective activity
01/15/1997EP0753296A2 Oral formulations of S(+)-ibuprofen
01/15/1997EP0752915A1 Catalyst for vapor phase oxidation of alkane hydrocarbons
01/15/1997EP0752857A1 AN IMPROVED METHOD OF SYNTHESIS FOR 6,9-BIS (2-AMINOETHYL)AMINO]BENZO g]ISOQUINOLINE-5,10-DIONE AND ITS DIMALEATE SALT
01/15/1997CN1140465A Hydrogenation of unsturated fats, fatty acids or fatty acid esters
01/15/1997CN1140162A Recovery of noble light products in distillation residues obtd. during manufacture of acrylic acid or its ester
01/08/1997EP0751927A1 Synthesis of compounds with predetermined chirality
01/08/1997CN1139657A Gas phase oxidation method of continual multi-phase catalyze for organic compound
01/07/1997US5591870 Oxidation of hydrocarbon to produce maleic anhydride
01/07/1997CA1338834C Polymeric surfactants
01/03/1997WO1996037201A3 METHODS AND COMPOSITIONS FOR INHIBITING 5α-REDUCTASE ACTIVITY
01/01/1997CN1139099A Process for fractional separation of (meth) acrylic acid from mixture containing (meth) acrylic acid
01/01/1997CN1139098A Continuous heterogeneously catalyzed gas-phase oxidation of propylene to acrolein, acrylic acid or mixture thereof
12/1996
12/31/1996CA2039563C Process for producing unsaturated aldehydes and unsaturated acids
12/27/1996WO1996041869A1 Cis-9,10-octadecenoamidase
12/27/1996EP0749973A1 Novel bisphosphines as catalysts for asymmetric reactions
12/25/1996CN1138856A Sabstituted oxazolines
12/25/1996CN1138570A Catalytic gas-phase oxidation of acrolein to acrylic acid
12/24/1996US5587510 (S)-2-aralkyl-3-chloropropionic acid and process for the preparation thereof
12/19/1996WO1996040851A1 Process for improving color and color stability of oleic acid
12/18/1996CN1138021A Process for carbonylation of butadiene or butadiene derivative
12/14/1996CA2178691A1 Oral formulations of s(+)-ibuprofen
12/12/1996WO1996039374A1 2,4-pentadienoic acid derivatives having retinoid-like biological activity
12/11/1996EP0746557A1 Intracellular signalling mediators
12/11/1996EP0746539A1 Process for the preparation of cinnamic acid derivatives
12/11/1996CN1137515A Method for preparation of nutural pearl clam internal organs full composition hydrolysate and docosahexenoic acid and eicosapentaenoic acid
12/10/1996US5583084 Used in the preparation of methacrylic acid by gas-phase catalytic oxidation of methacrolein
12/10/1996CA2101523C Inhibiting popcorn polymer formation with alkyl halides
12/05/1996WO1996038051A1 Fowl eggs with high content of highly unsaturated fatty acids, process for producing the same, and use thereof
12/04/1996EP0745116A1 Hydrogenation of unsaturated fats, fatty acids or fatty acid esters
11/1996
11/28/1996WO1996037453A1 Preparation of aralkanoic acids and esters using mixed ligand catalyst
11/28/1996WO1996037201A2 METHODS AND COMPOSITIONS FOR INHIBITING 5α-REDUCTASE ACTIVITY
11/28/1996DE3890273C1 Stabilising or regenerating, of hetero-poly-acid oxidn. catalyst
11/28/1996CA2222020A1 Preparation of aralkanoic acids and esters using mixed ligand catalyst
11/28/1996CA2221236A1 Methods and compositions for inhibiting 5.alpha.-reductase activity
11/27/1996EP0744392A1 A new one-pot process for the preparation of 7-aryl-2,6-disubstituted quinone methides
11/27/1996EP0569501B1 Inhibiting popcorn polymer formation with esters of inorganic acids
11/27/1996CN1136553A Method for separating (methyl) propenoic acid from mixture
11/27/1996CA2177327A1 One-pot process for the preparation of 7-aryl-2,6-disubstituted quinone methides
11/20/1996EP0742787A1 A process for preparing 3-methyl-2-pentene
11/20/1996CN1033324C Process for preparing sodium citrate
11/14/1996WO1996035664A1 Alkyl dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicides
11/14/1996DE19508247C1 Cooling lubricant used in wire drawing
11/14/1996CA2220440A1 Alkyl dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicides
11/13/1996EP0742204A1 Photochemical method for the preparation of 13-cis-retinoic acid
11/13/1996EP0741684A1 Process for preparing carboxylic acids by carbonylation of ethers and thioethers
11/13/1996EP0624152B1 Process for preparing ketone enantiomer
11/13/1996CN1135729A Method for the production of catalytically active multi-metal compositions containing the elements V and Mo in oxide form
11/13/1996CN1033271C Method for producing citric acid
11/12/1996US5574183 Stereoselective salt formation with n-alkyl-glucamine
11/12/1996US5574025 Inhibitors of prenyl-protein transferases
11/12/1996US5573996 Erasable for reuse, fatty acid or ketone and a thiodicarboxylic acid, crosslinked resin matrix
11/07/1996WO1996034842A1 Separation of alpha-arylpropionic acid ester diastereomers by distillation
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