Patents for C07B 31 - Reduction in general (2,354)
04/1986
04/02/1986EP0176398A1 Amination process for conjugated dienes
04/01/1986US4579968 Rearranging aryl retals and hydrolysis of esters obtained to acids; adrotic dipolar dilvents
04/01/1986CA1202642A1 PROCESS FOR PREPARING .beta.-DISUBSTITUTED MONOCARBOXYLIC ACIDS FROM ACYCLIC OR CYCLIC
03/1986
03/26/1986EP0175581A2 Hydration process of nitrile compound
03/25/1986US4578372 Rotating particles in reaction mixture; heating to form coating layer
03/19/1986EP0174739A1 Process for obtaining an insecticidal product and composites thereof
03/13/1986WO1986001502A1 Process for the production of amino compounds from hydroxyl compounds
03/12/1986EP0174277A1 Anti-oxidant compositons for organic material
03/12/1986EP0174093A1 Method for selective conversion of organic compounds and detecting same by gas chromatography and chemiluminescence detection
03/12/1986EP0173921A1 Process for the racemization of an alpha-amino acid
03/11/1986US4575571 Halogen in liquid hydrogen fluoride
03/05/1986EP0173390A1 Process for the substitutive chlorination of organic compounds with molecular chlorine in the presence of a chlorinated product as an iniator, and theuse of such an iniator
03/05/1986EP0173170A1 Process for the preparation of anhydrous carboxylic acids from alcohols
02/1986
02/26/1986EP0172614A1 Process for producing optically active carboxylic acid amides
02/19/1986EP0172091A1 Process for the production of alcohols by hydrogenolysis of carboxylic-acid esters in the presence of a catalyst containing nickel and tin, germanium or lead
02/19/1986EP0171894A1 Insecticidal enantiomeric pair of a phenoxybenzyl cyclopropanecarboxylate derivative, and process for its preparation
02/19/1986EP0171840A1 Process for the preparation of arylalkanoic acids by oxidative rearrangement of arylalkanones
02/19/1986EP0171832A2 Camphor derivatives, their preparation and their use
02/13/1986WO1986000886A1 Process for hydroxymethylation
02/12/1986EP0171175A1 An optically active borane complex and a method for producing an optically active alcohol derivative by the use thereof
02/11/1986US4570011 Pyrolysis of an ortho alkyl halomethyl aromatic hydrocarbon in an inert
01/1986
01/29/1986EP0169618A2 Method for making uniformly sized particles from water-insoluble organic compounds
01/29/1986EP0169614A2 Process for the preparation of L-carnitine
01/28/1986US4567280 Nitrogen dioxide; by-product inhibition
01/22/1986EP0169101A1 Process for preparing (hydrocarbylthio)cyclic amines
01/22/1986EP0168563A2 Process for the preparation of alkylidene and arylidene compounds
01/21/1986US4565866 Method for the preparation of formamides
01/16/1986WO1986000294A1 Agent for the fluoridation of organic compounds particularly acetylenic compounds, preparation process thereof and utilization thereof in nucleophilic substitution or addition reactions
01/15/1986EP0168167A1 Catalysis using supported strong base catalysts and supported catalysts
01/15/1986EP0168140A2 Purification apparatus and method employing a regenerable ligand
01/15/1986EP0168091A1 Nickel/alumina catalyst, its preparation and use
01/15/1986EP0167821A1 Process for carrying out Friedel-Crafts and Friedel-Crafts-like reactions
01/14/1986US4564708 Optical resolution of the racemic modification of 2,2'-bis(diphenylphosphino)-1,1'-binaphthyldioxide
01/14/1986US4564479 Palladium compound, phosphorus or arsenic compound
01/14/1986US4564471 N-/benzyloxycarbonyl/aspartylphenylalanine
01/08/1986EP0167451A2 A new process for preparing novel N-(acyloxy-alkoxy) carbonyl derivatives useful as bioreversible prodrug moieties for primary and secondary amine functions in drugs
01/08/1986EP0167401A2 Procedure and means for separating or purifying organic substances
01/08/1986EP0167261A1 Process for the desulphurisation of mercaptans
01/08/1986EP0167201A1 A process for the preparation of a nickel/alumina/silicate catalyst and its use
01/08/1986EP0167103A2 Process for the preparation of fluorine-18 labelled compounds by nucleophilic exchange
01/02/1986EP0166652A1 Process for the ring opening of gem-dicyanoepoxides, and compounds obtained by this process
01/02/1986EP0166650A1 Process for opening the ring of gem-dicyanoepoxydes and compounds produced by this process
12/1985
12/31/1985US4562299 Process for the preparation of vicinal diols soluble in water
12/31/1985US4562253 Penicillins and cephalosportins to corresponding amine
12/24/1985US4560814 Process for alkylating halogenated and trifluoromethylated benzene compounds
12/24/1985US4560792 Disproportionation of functional olefins
12/24/1985CA1198430A1 Catalysis of condensation reactions
12/18/1985EP0165044A2 Method of reacting an aldehyde- containing compound with a nucleophilic compound
12/18/1985EP0164619A1 2,4,5-Trihalo or 2,3,4,5-tetrahalo benzene derivatives and process for producing them
12/17/1985US4559172 Using hydroxy-substitued aromatic oxime ester
12/11/1985EP0164070A1 Salts of 3-hydroxy-4-oxo-3,4-dihydro-1,2,3-benzotriazine and amino compounds
12/11/1985EP0164026A1 Process for the preparation of optically active glycine derivatives
12/10/1985CA1197832A1 Catalysts for alkoxylation reactions
12/05/1985WO1985005355A1 A process for the preparation of cyclobutene-substituted aromatic hydrocarbons
12/05/1985WO1985005354A1 Process for the desulphurisation of mercaptans
12/04/1985EP0163533A2 Process for preparing adducts of alcohols, ethers and esters with 1,2-dichlorodifluoroethylene
12/04/1985EP0163230A2 Process for producing aromatic chlorine compounds
12/03/1985US4556720 Fluorochemical rhodium compounds
11/1985
11/27/1985EP0162387A1 Process for the preparation of ketones by isomerization of aldehydes
11/26/1985US4555370 Cyantation of acyl. fluoride
11/19/1985US4554360 Process for converting aromatic compounds
11/13/1985EP0160909A2 Process for the chlorination and sulphochlorination of organic compounds
11/12/1985US4552972 Chiral copper complex
11/12/1985US4552922 Method for multipolymer synthesis of organic compounds
11/05/1985US4551548 Process for the recovery of S-(carboxymethyl)-(R)-cysteine and S-(carboxymethyl)-(S)-cysteine
11/05/1985US4551528 Vapor phase reactions without deposition of decomposition products
11/05/1985CA1196338A1 Process for the preparation of acyl cyanides
11/05/1985CA1196325A1 Catalysts for alkoxylation reactions
11/05/1985CA1196322A1 Silica-containing shaped articles, a process for their preparation, and their use
10/1985
10/30/1985EP0159755A2 Isomerization of tertiary olefins
10/30/1985EP0159643A2 Process for the manufacture of alkoxylation products of organic carboxylic acids containing hydroxyl groups.
10/30/1985EP0159388A2 Preparation of nuclear chlorinated compounds
10/29/1985US4549990 Solvent extraction using an ester
10/23/1985EP0158913A2 Process for the preparation of optically active alpha-arylalkanoic acids and intermediates thereof
10/23/1985EP0158884A2 Separation agent comprising 1,3-glucan
10/23/1985EP0158875A2 Chiral-rhodium-diphosphine complexes for asymetric hydrogenations
10/23/1985EP0158716A2 Photochemical process for preparing amines
10/22/1985US4549025 Process for oxidizing aldehydes to carboxylic acids
10/16/1985EP0158301A2 Process for producing optically active phenylalanine
10/16/1985EP0158255A2 Optically active ketals, processes for their preparation and their use in the synthesis of apha-arylakanoic acids
10/16/1985EP0158226A2 Method of synthesizing esters
10/15/1985US4547620 With hydrotalcite
10/15/1985US4547598 Cobalt borate catalyzed decomposition of organic hydroperoxides
10/15/1985US4547593 Preparation of (hydrocarbylthio)phenols
10/09/1985EP0157739A1 Substituted 1-propanoles, process for their production, chloroformic-acid esters ad their use
10/09/1985EP0157738A1 Process for the preparation of nitroxyls of sterically hindered amines
10/09/1985EP0157365A2 Separation agent comprising polysaccharide carbamate
10/09/1985EP0157315A2 Optically active di(3-chlor-2-oxypropyl-trimethyl-ammonium) tartrate
10/08/1985US4546201 Using 1-phenylethylamine andf chloroform; efficiency
10/02/1985EP0156382A2 Separation agent comprising acyl-or carbamoyl-substituted polysaccharide
10/02/1985EP0156352A2 Preparation of (alkylthio-,cycloalkythio- or arylthio)-phenols
10/02/1985EP0156278A2 Process for the preparation of symmetrical benzophenones substituted by fluor-containing groups, their use and symmetrical benzophenones substituted by fluor-containing groups
10/01/1985US4544780 Catalytic isomerization of tertiary olefins
10/01/1985US4544508 Process for the preparation of certain enantiomeric pairs of α-cyano-3-phenoxy-4-fluoro-benzyl permethrate
09/1985
09/25/1985EP0155893A1 Device for chemical reaction of various chemicals by wet method
09/25/1985EP0155518A2 S(-)-celiprolol, pharmaceutically acceptable salts, preparation and pharmaceutical compositions
09/25/1985EP0155441A1 A process for separating nitration isomers of substituted benzene compounds
09/18/1985EP0155221A2 A process for the preparation of functionalized monomers
09/18/1985EP0155093A2 Method for production of fluorine-containing aromatic derivative
09/18/1985EP0154853A1 Process for the preparation of optically active alpha-arylalkanoic acids
1 ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24