C07B 31 - Reduction in general

Patents for C07B 31 - Reduction in general (2,354)
04/1995
04/25/1995	US5409581 Reduction of organic compounds in methanesulfonic acid
03/1995
03/15/1995	EP0643065A1 Novel bisphosphines for asymetric hydrogenation catalysts
03/07/1995	CA1334676C Process for carrying out a chemical equilibrium reaction
12/1994
12/14/1994	EP0628094A1 Tetravalent titanium electrolyte and trivalent titanium reducing agent obtained thereby
12/13/1994	CA1333489C Hydrolysis of activated olefinic ketones and aldehydes
11/1994
11/30/1994	CN1095702A Reduction dehalogerating reaction of halohydrocarbon under action of active alkali metal hydride
11/09/1994	CN1094721A A method for reducing an alpha, beta-unsaturated ketone
11/08/1994	CA1332935C Process for the preparation of cobalt catalysts
10/1994
10/06/1994	DE4310704A1 Hydrogenating dechlorination of chlorinated polycyclic aromatics optionally containing oxygen atoms
10/05/1994	CN1026107C Substituierte phenole als stabilisatoren
09/1994
09/14/1994	EP0346383B1 Hydrolysis of activated olefinic aldehydes and ketones
08/1994
08/23/1994	CA1331628C Preparation of 4-pentenenitrile by isomerization
08/17/1994	EP0610820A1 Catalytic microporous membrane
08/02/1994	US5334311 Resolution of optical isomers
07/1994
07/26/1994	CA1330983C Process for the preparation of catalyst compositions containing nickel, alumina, and zirconium dioxide, catalysts made therefrom, and method of use thereof
07/20/1994	EP0606934A1 Hydrolysis of activated olefins
06/1994
06/29/1994	EP0604150A1 A method for reducing an alpha,beta-unsaturated ketone
06/29/1994	CN1025159C Catalyst of copper chromous
05/1994
05/25/1994	CN1024654C Alkylation of polycyclic aromatic compounds to alkylates enriched in para-substituted isomers
05/18/1994	EP0282542B1 Process for the production of alkylene or cyclically linked compounds
05/18/1994	CN1024535C Catalystic hydrogenation process
05/17/1994	CA1329615C Process for the preparation of compounds with antiulcer action
05/17/1994	CA1329584C Dehydrogenation catalyst
04/1994
04/27/1994	EP0594014A1 Process for the production of magnesium-halide-aluminium-hydridohalide
04/05/1994	US5300708 Process for the catalytic hydrogenation of organic compounds in the gas phase
03/1994
03/29/1994	CA1328117C Liquid phase catalytic hydrogenation process
03/08/1994	CA1327603C Process for preparing tertiary and secondary alcohols by reaction of an organo-manganous compound with a carbonyl group containing compound
03/08/1994	CA1327593C Enantioselective process and intermediates for preparing trans or cis hemicaronic aldehyde derivatives
02/1994
02/01/1994	US5283378 Process for the dechlorination and/or debromination of fluorine-and chlorine- and/or bromine-containing aromatic compounds
01/1994
01/12/1994	EP0577990A2 Method of catalytically hydrogenating organic compounds in gasphase and heat exchanger used in the process
01/12/1994	EP0299034B1 Process for the preparation of compounds with antiulcer action
01/04/1994	CA1325803C Useful compounds in particular for cancer radiotherapy and imagery and new steroid hormone receptors specific ligands
12/1993
12/21/1993	CA1325419C Copper chromite hydrogenation catalyst
12/15/1993	CN1023123C Method of reinforced stabilization of polybutadiene elastomer or C5 or C9-hydrocarbon resin
12/14/1993	CA1325225C Process for the production of optically-active beta-methylcholine
10/1993
10/26/1993	CA1323484C Preparation of tc-99m radiopharmaceuticals
10/20/1993	EP0566030A2 Process for producing optically active olefin
10/05/1993	CA1322795C Process for extracting organic composites and solutions and aqueous suspensions thereof
10/05/1993	CA1322744C Alkylation of polycyclic aromatic compounds to alkylates enriched in the para-substituted isomers
09/1993
09/29/1993	CN1076734A Tetravalent titanium electrolyte and trivalent titanium reducting agent dbtaineo thereby
09/21/1993	US5246553 Redox system
09/16/1993	WO1993018207A1 Tetravalent titanium electrolyte and trivalent titanium reducing agent obtained thereby
09/16/1993	CA2131304A1 Tetravalent titanium electrolyte and trivalent titanium reducing agent obtained thereby
09/08/1993	EP0558656A1 New methods for the catalytic reduction of organic substrates.
07/1993
07/20/1993	CA1320495C2 Optically active ketals, processes for their preparation and their use in the synthesis of alpha-arylakanoic acids
06/1993
06/30/1993	CN1021436C Process for preparing of absolute stereochemical formula crystallographic compound
06/15/1993	US5219555 Method for labeling proteins with technetium or rhenium
06/09/1993	EP0544657A1 Method for making uniformly-sized particles from insoluble compounds
05/1993
05/19/1993	EP0542720A1 Process for shortstopping free radical polymerization and stabilized resin compositions
05/18/1993	CA1317966C Preparation of substituted benzotrichlorides
05/11/1993	US5210357 Composition of matter and method of oxidative conversion of organic compounds therewith
05/11/1993	US5210202 Chiral phosphorous compounds, a process for their manufacture and their application to the catalysis of enantioselective synthesis reactions
05/05/1993	CN1020451C Enantio-selective process for preparing derivatives of hemicaronic aldehyde of trns or cis-structure & intermediates obtained
05/04/1993	CA1317312C Process for the preparation of aromatic dialkylamines
03/1993
03/30/1993	CA1315298C Process for the mutual condensation of aromatic and carbonylic compounds
03/23/1993	CA1314896C Process for preparing iodinated substituted aromatic compounds
01/1993
01/12/1993	CA1312614C Process for the preparation of carboxylic acid chlorides
12/1992
12/09/1992	CN1019387B Process for prepn. of propanol derivatives
12/08/1992	CA1311332C Bop reagent for solid phase peptide synthesis
11/1992
11/24/1992	CA1310665C Process for dearylation of alkylenebisphenols and alkyltrisphenols
11/24/1992	CA1310608C Process for the preparation of carbodiimides
11/17/1992	CA1310316C PROCESS FOR RESOLUTION AND RACEMIZATION OF AMINES WITH ACIDIC .alpha.-HYDROGENS
11/11/1992	EP0307457B1 Improved vapor phase bromination of aromatic compounds
11/10/1992	CA1310018C Process for cleaving aliphatic ether compounds
11/03/1992	CA1309729C Liquid phase isomerization of iodoaromatic compounds
10/1992
10/29/1992	WO1992009545A3 New methods for the catalytic reduction of organic substrates
10/27/1992	CA1309422C Catalytic conversion of c _aliphatics to higher hydrocarbons
10/20/1992	CA1309100C Method for producing formamide compounds
10/06/1992	CA1308421C Process for preparing iodinated aromatic compounds
09/1992
09/22/1992	USRE34076 Alkylation catalysis of aromatic alcohol with alkylating agent in presence of heteropoly acid and water
09/09/1992	CN1018179B Hydrolysis of activated olefinic ketones and aldehydes
09/08/1992	CA1307281C PROCESS FOR THE PREPARATION OF .alpha.-AMINO-.alpha.-METHYLCARBOXYLIC ACID AMIDES AND .alpha.-AMINO-.alpha.-CYCLOALKYLCARBOXYLIC ACID AMIDES
09/08/1992	CA1307280C PROCESS FOR THE PREPARATION OF .alpha.-HYDROXYCARBOXYLIC ACID AMIDES
08/1992
08/25/1992	US5142099 Enantioselective process
08/11/1992	US5138037 Process for preparing peptide synthons
08/11/1992	US5137638 Separation agent comprising acyl- or carbamoyl-substituted polysaccharide
07/1992
07/28/1992	CA1305728C Hydrogenation process
07/28/1992	CA1305727C Process for producing ketoximes
07/28/1992	CA1305723C Acylation of aromatics
07/21/1992	US5132464 Hydrogenation process
07/21/1992	CA1305445C Process for the continuous separation of water from mixtures with organic substances
07/14/1992	CA1305153C Optically active styrene derivatives, polymers obtained from these, complexes with iridium(i) and their use
07/07/1992	US5128488 Phosphorus-metal complex catalyst
07/07/1992	US5128478 Oxazoline-carboxylic acid derivatives and method for the preparation thereof
06/1992
06/30/1992	US5126071 Optically active compound, process for producing same and liquid crystal composition containing same
06/30/1992	CA1304397C Process for the production of carboxylic acid esters
06/30/1992	CA1304373C Process for the preparation of optically active secondary amines
06/25/1992	WO1992010290A1 Copper chromite catalyst and process for preparing said catalyst
06/23/1992	US5124295 Copper chromite catalyst and process for preparation said catalyst
06/23/1992	CA1304069C Hydrogenation catalyst
06/17/1992	EP0300018B1 Hydrogenation process
06/16/1992	CA1303628C Method for racemization of optically active serine
06/11/1992	WO1992009545A2 New methods for the catalytic reduction of organic substrates
06/11/1992	CA2096747A1 New methods for the catalytic reduction of organic substrates
06/10/1992	EP0310645B1 Compounds useful particularly for radiotherapy or imaging of cancer
06/03/1992	EP0307446B1 Liquid phase isomerization of iodoaromatic compounds
06/03/1992	EP0249614B1 Oligomerization process
06/02/1992	US5118813 Process for the preparation of compounds with antiulcer action
05/1992
05/26/1992	CA1301777C Method for racemizing an optically active amino acid
05/19/1992	CA1301196C Method of reducing nitrile into a corresponding alcohol

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ... 24