Patents for C07B 31 - Reduction in general (2,354)
09/1985
09/17/1985US4542233 Process for preparing biaryl compounds via coupling of an arylamine with an arene
09/10/1985US4540797 Acxid hydrolysis of diastereomeric ethers
09/04/1985EP0153701A1 Process for the preparation of optically active alpha-arylalkanoic acids
09/03/1985US4539420 Optically active 1-aromatic-group-substituted-1-alkanones and methods for their manufacture
09/03/1985US4539409 Process for preparing aromatic nitriles
08/1985
08/27/1985US4537970 Carbonylation of arylhalides with carbon monoxide in presence of cobalt catalyst
08/27/1985US4537713 Process for the reduction of reducible groups and its use
08/21/1985EP0152310A1 Process for the preparation of trifluoromethyl anilines
08/20/1985US4536594 Reacting hydrocarbon with vinylidene chloride and teriary carbon ad
08/20/1985US4536577 Process for preparing 2-alkyl-4-amino-5-aminomethylpyrimidine
08/20/1985US4536342 Reacting unsaturated compound with benzenediazonium compound and halogen compound
08/20/1985CA1192193A1 Epimerization of malonic acid esters
08/14/1985EP0151352A2 Protected trigger to controllably initiate crystallization
08/14/1985EP0069761B1 (+)-4-substituted-2-indanols and insecticidal ester derivatives
08/07/1985EP0150849A2 Agent for separation
08/07/1985EP0150433A2 Process for the preparation of insaturated ketones
08/06/1985US4533777 Haloalkylation of a benzene ring using carbon tetrachloride and hydrofluoric acid
07/1985
07/31/1985EP0150169A2 A process for preparing substituted benzotrichloride compounds
07/31/1985EP0150026A2 Chemical process
07/31/1985EP0150006A1 Process for the preparation of certain enantiomeric pairs of the alpha-cyano-3-phenoxy-4-fluoro-benzylester of permethrinic acid
07/31/1985EP0149904A1 Products produced from coupling agents
07/31/1985EP0149885A2 Method of resolving a racemic mixture
07/31/1985EP0149698A1 Dehydrogenation catalyst composition
07/30/1985US4532110 Protected trigger to controllably initiate crystallization
07/24/1985EP0149343A1 Preparation of zeolite coated substrates
07/23/1985US4530796 Process for the preparation of isocyanates through the thermal cleavage of urethanes
07/23/1985CA1190942A1 Ethers of phenol active on the cardiovascular system, process for preparing same and use thereof in drugs
07/23/1985CA1190939A1 Process for the preparation of the d-2-(6-methoxy-2- naphthyl)-propionic acid
07/23/1985CA1190936A1 Borane complexes
07/16/1985US4529825 Method for the preparation of a trans-isomer of ethylenically unsaturated organic compounds
07/16/1985US4529824 Vanadium, niobium or tanatlum peroxidic complex
07/16/1985CA1190533A1 Catalysts for alkoxylation reactions
07/16/1985CA1190501A1 Removal of pcbs and other halogenated organic compounds from organic fluids
07/10/1985EP0147798A2 Nitration reactions with acid anhydride promoters
07/10/1985EP0147707A2 1,7-Diphenyl-3-methylaza-7-cyano-8-methylnonane useful in combating diseases
07/09/1985US4528006 Apparatus for the continuous desublimination of vapors of subliming substances
07/03/1985EP0147299A2 Process for the preparation of benzophenones
07/03/1985EP0146935A2 Processes and intermediates for making 16-phenoxy- and 16-substituted phenoxy- prostatrienoic acid derivatives and their stereoisomers
06/1985
06/26/1985EP0146508A2 Promoted nickel and/or cobalt catalyst, its use and process performed in its presence
06/26/1985EP0146439A1 Process for the preparation of acetylenic derivatives, acetylenic compounds thus obtained and their use
06/26/1985EP0146374A2 Process for the preparation of vicinal diols soluble in water
06/26/1985EP0146373A2 Process for oxidizing aldehydes to carboxylic acids
06/26/1985EP0146080A2 Process for the racemic separation of bicyclic alpha-imino carboxylic-acid esters
06/26/1985EP0145840A1 Monoester of celiprolol comprising optically active, disubstituted tartaric acids, their preparation and use
06/19/1985EP0145554A2 Process for the preparation of chlorinated ethylenic compounds
06/19/1985EP0144956A2 Process and apparatus for regenerating a solvent
06/18/1985US4524032 Direct fluorination of etherified or unetherified hydroxy group bearing aromatic compounds
06/12/1985EP0144200A2 Separating organic compounds from aqueous liquids
06/05/1985EP0143371A1 Process for the optical resolution of racemic mixtures of alpha-naphthyl-propionic acids
06/05/1985EP0143320A2 Method for the preparation of isocyanates by thermal decomposition of urethanes
06/04/1985US4521618 Process for preparing acrylic or methacrylic acid
05/1985
05/28/1985US4520072 Dissolving a coloring substance in solvent and absorption on carrier
05/22/1985EP0142191A2 A process for isolating levamisole from tetramisole
05/22/1985EP0141997A1 Extrudate and catalyst with high geometric surface area
05/21/1985US4518811 Reactor for nitration of hydrocarbons in the gaseous phase under pressure
05/21/1985CA1187504A1 Process for the preparation of aromatic or heteroaromatic carboxylated compounds
05/15/1985EP0141690A1 Process for the formation of free carbon radicals, its applications, in particular to radical polymerization
05/08/1985EP0139945A2 Process for preparing solid chemical compositions from liquid starting materials
05/07/1985CA1186624A1 Radioactive diagnostic agent and non-radioactive carrier therefor
04/1985
04/30/1985US4514520 Catalyst and method of its preparation
04/30/1985US4514304 Using amphoteric block ion exchange resin
04/24/1985EP0138766A2 Process for the preparation of substituted 1-phenyl indanes
04/24/1985EP0138555A1 Fluorochemical rhodium compounds
04/24/1985EP0138447A2 Process for the production of antimony-containing metal oxide catalysts
04/24/1985EP0138156A2 Process for producing a halogen-containing ethylbenzene derivative
04/24/1985EP0138141A1 Process for the selective hydrogenation of C-C double bonds in the presence of reducible nitrogen-containing groups
04/24/1985EP0138095A2 Method of alkoxylating fluorinated alcohols
04/23/1985US4513149 Raney nickel alloy expanded mesh hydrogenation catalysts
04/23/1985US4513141 Method for making aromatic ethers using diorganoamino pyridinum salt catalyst
04/17/1985EP0137371A2 Process for the racemisation of optically active aminoacids
04/17/1985EP0137351A2 Process for the enantioselective préparation of acyclic alpha-alkylated alpha-aminecarboxylic acids
04/17/1985EP0137214A1 Method of extraction of form labile fluid masses
04/16/1985US4511710 Halide removal from fluid organic materials
04/16/1985US4511475 Optically active polymer preparation and use
04/10/1985EP0136851A2 Chemical process involving ethers and amines
04/09/1985US4510263 Catalyst with high geometric surface area alumina extrudate and catalyst with high geometric surface area
04/03/1985EP0136210A1 Chiral phosphorus ligands, process for their preparation and their use in the catalysis of enantioselective synthesis reactions
04/02/1985US4508919 Resolution with n-(1-formamido)-2,2,2-trichloroethylpiperazine
04/02/1985US4508865 S-(4-Hydroxyphenyl)thiocarboxylic ester antioxidants
04/02/1985CA1184939A1 Process for the preparation of di or trifluoromethylthiophenylketones
03/1985
03/27/1985EP0135392A2 Rhodium-phosphine complexes
03/27/1985EP0135162A2 Tartric acid monoesters of optically active aminoalcohols, process for their preparation and their use
03/27/1985EP0135160A2 Bisamide bisthiol compounds useful for making technetium radiodiagnostic renal agents
03/26/1985CA1184564A1 Process for the preparation of di- and poly-allyl ethers
03/20/1985EP0134303A1 Menthyl 2,2-dimethylcyclopropanecarboxylate and resolution of the same
03/19/1985US4505879 Reactor for nitration of hydrocarbons in the gaseous phase under pressure
03/19/1985CA1184199A1 Hydrolysis process for aryl-aliphatic ethers
03/19/1985CA1184195A1 Process for preparing tert-butyl ether or ether containing polyfunctional organic compounds
03/19/1985CA1184178A1 Optically-active diamide derivatives
03/13/1985EP0134194A2 S-(4-hydroxyphenyl)thioesters
03/12/1985US4504658 Epimerization of malonic acid esters
03/12/1985US4504593 Process for manufacturing supported bimetallic or plurimetallic catalysts comprising one or more metals from group VIII and at least one metal from group IV and the resultant catalysts thereof
03/05/1985US4503276 Process for separating nitration isomers of substituted benzene compounds
02/1985
02/26/1985US4501919 Process for the production of serine derivatives
02/26/1985CA1183152A1 Process for the preparation of alkenylbenzene derivatives or alkenylnaphthalene derivatives
02/13/1985EP0133127A1 Sulphonated chiral phosphines, their preparation and their use in asymmetric catalysis
02/13/1985EP0132987A1 Improvements in or relating to deesterification to acids
02/13/1985EP0132854A2 Process for the optical resolution of (+/-) 2-(6'-methoxy-2'-naphthyl)-propionic acids
02/12/1985US4499024 Continuous process for preparing bisfluoroxydifluoromethane
02/12/1985CA1182439A1 Process for producing abrasion-resistant shell catalysts and use of same
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