| Patents for C07B 61 - Other general methods (69,072) |
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| 07/16/1991 | CA1286289C Process for preparing sucrose fatty acid esters |
| 07/16/1991 | CA1286279C Boron-promoted reducible metal oxides and methods for their use |
| 07/13/1991 | CA2034076A1 Polyamines and their preparation |
| 07/12/1991 | CA2033846A1 Process for the preparation of hydroxyphenylpropionic acid esters |
| 07/11/1991 | WO1991009852A1 Process for producing sclareolide |
| 07/11/1991 | WO1991009827A1 Method for producing chloroform |
| 07/11/1991 | WO1991009824A1 A process for the catalytic disproportionation of methylnaphthalenes |
| 07/11/1991 | WO1991009823A1 Photocatalytic process for degradation of organic materials in a vaporized or gaseous state |
| 07/11/1991 | WO1991009822A1 Continuous process for the telomerization of conjugated dienes |
| 07/11/1991 | WO1991009808A1 Reactive compositions containing superoxide ion for the degradation of halogenated organic compounds |
| 07/11/1991 | WO1991009608A1 Pharmaceutical preparation for controlling pathogenic intestinal bacteria |
| 07/11/1991 | CA2025594A1 Double perovskite catalysts for oxidative coupling |
| 07/10/1991 | EP0436426A1 Process for the preparation of 1-phenylimidazolin-2,5-dion derivatives |
| 07/10/1991 | EP0436235A2 Catalyst and process for preparation of secondary amines from alcohols, aldehydes or ketones |
| 07/10/1991 | EP0436234A2 Method for preparing organohalosilanes |
| 07/10/1991 | EP0436233A1 Method for preparing organohalosilanes |
| 07/10/1991 | EP0435989A1 Process for the preparation of aromatic nitriles. |
| 07/10/1991 | EP0435984A1 Selectively cycloalkylating naphtalene on zeolites. |
| 07/10/1991 | CN1052845A Process for synthesising benzyltoluene bibenzyltoluene of low chlorine content |
| 07/10/1991 | CN1052844A Syngas conversion catalyst, its production and use thereof |
| 07/09/1991 | US5030792 Process for preparing 1-octene |
| 07/09/1991 | US5030790 Process for producing butene-1 |
| 07/09/1991 | US5030789 Catalytic method for the dimerization, codimerization or oligomerization of olefins with the use of an autogenous thermoregulation fluid |
| 07/09/1991 | US5030778 Catalytic bromination of diphenylalkane |
| 07/09/1991 | US5030776 Vapor phase nitration of aromatics with nitric acid, carrier for sulfuric acid catalyst, feeding sulfuric acid continuously or intermittently during nitration |
| 07/09/1991 | US5030770 Process for the preparation of thymol |
| 07/09/1991 | US5030768 Cyclic concentration skins adsorption sequence to remove alcohol reacted with olefin |
| 07/09/1991 | US5030766 Reacting An Epoxide With Carbon Monoxide And Hydrogen In The Presence Of A Rhodium-Containing Catalyst |
| 07/09/1991 | US5030759 Selective N-alkylation of aniline in the presence of zeolite catalysts |
| 07/09/1991 | US5030757 Phase transfer catalyst recovery |
| 07/09/1991 | US5030752 Chemical intermediates |
| 07/09/1991 | US5030746 Sterically hindered aminohydrocarbylsilanes and process of preparation |
| 07/09/1991 | US5030740 From difunctional aliphatic alcohol and an amine, tungsten oxide or tungstate catalyst |
| 07/09/1991 | US5030739 Formation Of Hydroperoxides Using An N-Hydroxydicarboxylic Acid Imide As Catalyst |
| 07/09/1991 | US5030711 Process for condensing at least one epoxide on at least one cyclic anhydride in the presence of a catalyst consisting of at least one titanium nitrogenous complex |
| 07/09/1991 | US5030609 Process for producing a hydrogenation catalyst of copper chromite |
| 07/09/1991 | US5030372 Catalytic equilibration to improve the relative yield of selected halocarbons |
| 07/09/1991 | CA2033782A1 Process for preparing pentafluorodichloropropanes |
| 07/09/1991 | CA1285957C Process for the preparation of aminopropylalkoxysilanes |
| 07/09/1991 | CA1285948C 1-oxa-3-oxo-4,8-diaza-spiro[4,5]decane compounds |
| 07/09/1991 | CA1285947C Process for the preparation of 1-oxa-3,8-diaza-4-oxo-spiro [4,5] decane compounds |
| 07/09/1991 | CA1285946C Process for the production of thiuram polysulfides |
| 07/06/1991 | WO1991009826A1 Process for the preparation of octenes |
| 07/06/1991 | CA2073178A1 Process for the preparation of octenes |
| 07/06/1991 | CA2033611A1 Catalyst and process for preparation of amines from alcohols, aldehydes or ketones |
| 07/05/1991 | WO1991009825A1 Homogeneous rhenium catalysts for metathesis of olefins |
| 07/05/1991 | CA2072755A1 Homogeneous rhenium catalysts for metathesis of olefins |
| 07/04/1991 | WO1991009830A1 Method for preparing citral |
| 07/03/1991 | EP0435844A1 Substituted pyridine compounds |
| 07/03/1991 | EP0435737A1 Process for the synthesis of benzyltoluene and dibenzyltoluene with low chlorine content |
| 07/03/1991 | EP0435714A2 Process for the preparation of clorinated carboxylic acid clorides |
| 07/03/1991 | EP0435705A1 Process for the selective hydrogenolysis of perhalogeno-ethanes |
| 07/03/1991 | EP0435687A2 Process for isomerization of oxime ethers |
| 07/03/1991 | EP0435618A1 Reducing NOx emission with group IIIB compounds |
| 07/03/1991 | EP0435445A1 Method for preparing alpha beta-unsaturated nitriles |
| 07/03/1991 | EP0435367A1 Process and catalyst composition for the preparation of linear alpha olefins |
| 07/03/1991 | EP0435263A1 Production of p-acetylamino-phenol from p-aminophenyl acetate |
| 07/03/1991 | EP0435210A2 Method for the preparation of methyl chloride |
| 07/03/1991 | EP0435151A2 Process for the preparation of 1,1-disubstituted cyclopropane derivatives |
| 07/03/1991 | EP0435084A1 Process for the production of aldehydes |
| 07/03/1991 | EP0435072A2 Process for preparing N,N-dimethylamines |
| 07/03/1991 | EP0435071A2 Process for the preparation of hydrolysis-stable organic phosphits |
| 07/03/1991 | EP0435070A1 Process for preparing 2,2-Dimethylpropanediole-1,3 |
| 07/03/1991 | EP0434783A1 Method for producing stabilized solutions of formaldehyde with methanol |
| 07/03/1991 | EP0434730A1 Process for removing impurities from an aromatic stream |
| 07/03/1991 | EP0416016A4 Gas-phase fluorination process |
| 07/03/1991 | CN1052689A Process and equipment for producting aryl hydrocarbon from aliphatic hydrocarbon in reactor heated by granular fluid bed |
| 07/03/1991 | CN1052666A Process for preparing 1-phenyl-imidazoline-2,5-dione |
| 07/03/1991 | CN1052663A Amines catalysis using group vib metal-containing condensation catalysts |
| 07/03/1991 | CN1052662A Amines catalysis using metallic phosphate condensation catalysts having cyclic structure |
| 07/03/1991 | CN1052661A Amines catalysis using metallic polyphosphate condensation catalysts having condensed structure |
| 07/03/1991 | CN1052655A Process and catalyst compostion of alkylating benzene or substituted benzene or transalkylating alkylated benzene |
| 07/03/1991 | CA2031933A1 Process for preparing normally liquid hydrocarbons |
| 07/02/1991 | US5028738 Alkylation of pyruvic acid derivatives |
| 07/02/1991 | US5028734 Process for the selective preparation of alkenecarboxylic acid derivatives |
| 07/02/1991 | US5028576 Carbonylation catalyst system |
| 07/02/1991 | CA1285581C Olefin dimerization method |
| 07/02/1991 | CA1285580C Process for the co-production of aromatic carboxylates and alkyl iodides |
| 07/02/1991 | CA1285578C Process of hydroboronizing alkenes and alkines |
| 07/02/1991 | CA1285574C Process for preparing sertraline intermediates |
| 06/29/1991 | CA2032833A1 Reducing nox emissions with group iiib compounds |
| 06/28/1991 | CA2033012A1 Substituted pyridine compounds |
| 06/28/1991 | CA2032974A1 Process for the preparation of glycosylanthracyclinones |
| 06/27/1991 | WO1991009829A1 Process for preparing an ether |
| 06/27/1991 | WO1991009020A2 PRODUCTION OF 5-(4'-HYDROXYPHENYL)HYDANTOIN AND D-p-HYDROXYPHENYLGLYCINE FROM 4-HYDROXYACETOPHENONE |
| 06/27/1991 | WO1991008998A1 A process for the catalytic conversion of a c9+ aromatics feed |
| 06/27/1991 | CA2072102A1 Process for preparing an ether |
| 06/26/1991 | EP0434546A1 Process for the selective epoxidation of unsaturated (meth)acrylic compounds and new obtained bifunctional (meth)acrylates |
| 06/26/1991 | EP0434517A2 Process for the preparation of mono- or poly-alkoxylated aromatic compounds |
| 06/26/1991 | EP0434516A2 Process for the preparation of mono- or poly-alkoxylated aromatic compounds |
| 06/26/1991 | EP0434485A1 Method of production of phenol |
| 06/26/1991 | EP0434409A1 Multistep synthesis of hexafluoropropylene |
| 06/26/1991 | EP0434408A1 Multistep synthesis of hexafluoropropylene |
| 06/26/1991 | EP0434407A1 Multistep synthesis of hexafluoropropylene |
| 06/26/1991 | EP0434347A1 Xylene isomerization process |
| 06/26/1991 | EP0434343A1 Process for preparing ibuprofen and its alkyl esters |
| 06/26/1991 | EP0434320A1 Vapor-phase hydration of olefins to alcohols in series reactors with intermediate alcohol removal |
| 06/26/1991 | EP0434244A2 Improved catalytic method for the reductive amination of poly(oxytetramethylene) glycols |
| 06/26/1991 | EP0434140A1 Method for the preparation of a phenol |
| 06/26/1991 | EP0434062A1 Hydrogenation with Cu-A1-X catalysts |