| Patents for C07B 61 - Other general methods (69,072) |
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| 03/16/1994 | CA2106293A1 Process for isomerizing olefins |
| 03/15/1994 | US5294744 Methylation of phenol with dimethyl carbonate in the presence of tertiary-amine base and formylation in the presence of trifluoroacetic acid with hexamethylenetetramine |
| 03/15/1994 | US5294743 Process for the transfer of alkyl groups in dialkyl trisulfides and mercaptans |
| 03/15/1994 | US5294742 Fluorination, chlorination, denitration, reduction, catalysis, hydrogenation |
| 03/15/1994 | US5294739 Using a cobalt-containing molecular sieve catalyst to produce alcohols, aldehydes, ketones and carboxylic acids |
| 03/15/1994 | US5294738 Process for selective hydrodefluorination |
| 03/15/1994 | US5294727 Reacting a Grignard reagent and silicon compound using a catalyst of a copper compound or quaternary ammonium salt |
| 03/15/1994 | US5294333 Hydrorefining process employing a niobium trisulfide-containing catalyst |
| 03/15/1994 | CA2105187A1 Process |
| 03/15/1994 | CA1327814C Anhydrous diluents for the isobutylene oxidation reaction to methacrolein and methacrolein oxidation to methacrylic acid |
| 03/15/1994 | CA1327812C Vapor-phase hydrogenation of maleic anhydride to tetrahydrofuran and gamma-butyrolactone |
| 03/12/1994 | CA2105915A1 Process for the preparation of substituted indanones |
| 03/12/1994 | CA2105812A1 Process for the preparation of amines |
| 03/09/1994 | EP0585682A2 Process for the preparation of 2,6-dimethylmorpholine from N-(2-hydroxypropyl)-2,6-dimethylmorpholine |
| 03/09/1994 | EP0449913B1 Improved process for producing esters of (meth)acrylic acid of polyhydric alcohols (iii) |
| 03/09/1994 | EP0449866B1 Process for production of glycosides |
| 03/09/1994 | CN1083487A New preparation process for 16alpha-methyl steroids |
| 03/09/1994 | CN1083480A Process for the preparation of substituted benzenes and benzene sulfonic acid and derivatives thereof and a process for the preparation of N,N'-substituted ureas |
| 03/09/1994 | CN1083467A Production of bis (fluoromethyl) ether and difluoromethane |
| 03/09/1994 | CN1083465A Process for production of light alpha-olefin by low polymerization of ethene |
| 03/09/1994 | CN1083417A Alkylation catalyst regeneration |
| 03/09/1994 | CN1083416A Alkylation catalystregeneration |
| 03/09/1994 | CA2105625A1 Hydroconversion catalyst |
| 03/09/1994 | CA2086814A1 Tert-butylamine synthesis over dealuminated y-type zeolites |
| 03/08/1994 | US5292985 Catalyst of sodium on calcined alumina, multistage |
| 03/08/1994 | US5292981 Regenerating zeolite catalyst |
| 03/08/1994 | US5292979 Catalyst formed from alkyl zirconate, ether, aluminum compound |
| 03/08/1994 | US5292978 Manufacturing cycloalkylnaphthalenes |
| 03/08/1994 | US5292977 Palladium catalyzed alkylative cyclization useful in synthesis of vitamin D and analogues |
| 03/08/1994 | US5292975 Platinum metal catalyst |
| 03/08/1994 | US5292970 Alkylation |
| 03/08/1994 | US5292967 Process for producing 2,3-difluoro-6-nitrophenol |
| 03/08/1994 | US5292948 Continuous process for the preparation of acetic anhydride or mixtures of acetic anhydride and acetic acid |
| 03/08/1994 | US5292944 Process for the preparation of adipic acid or pentenoic acid |
| 03/08/1994 | US5292936 Contacting an aqueous solution of an amino alcohol with an alkali metal hydroxide in the presence of a raney copper catalyst |
| 03/08/1994 | US5292931 Carrier catalyst, process for its preparation, and its use for the preparation of vinyl acetate |
| 03/08/1994 | US5292918 Diastereoselective process for preparing n-substituted amino acids and derivatives |
| 03/08/1994 | US5292910 Use of hydrophobized hydrotalcites as catalysts for ethoxylation or propoxylation |
| 03/08/1994 | US5292897 Process for preparing halo acetals from enamines |
| 03/08/1994 | US5292748 Process for the production of substituted vinylbenzenes |
| 03/08/1994 | US5292703 Active metal comprising copper, IA metal, IIA metal, and rare earth metal |
| 03/08/1994 | US5292426 Converting waxy hydrocarbon to hydrocarbon lube oil base stock, using catalyst containing Group 8 and Group 6B metal |
| 03/08/1994 | CA1327613C Process for removing impurities from an aromatic stream |
| 03/08/1994 | CA1327612C Methane conversion process in higher hydrocarbons |
| 03/08/1994 | CA1327611C Process for selective diisopropylation of naphthyl compounds using shape selective acidic crystalline molecular sieve catalysts |
| 03/08/1994 | CA1327608C Process for preparing new diamines and their use in capillary dyeing |
| 03/08/1994 | CA1327607C Method for oxidizing unsaturated aromatic compounds |
| 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 | CA1327602C Tertiary and secondary alcohol production method by the action of an organic halogenous composition and of manganese on a carbonyl group bearing composition |
| 03/08/1994 | CA1327565C Process for the preparation of esters of carboxylic acids and catalytic system for use therein |
| 03/08/1994 | CA1327564C Method for preparation of alkylhalosilanes |
| 03/08/1994 | CA1327563C Catalyst and process for the dimerisation of propylene in 4-methyl-1-pentene |
| 03/08/1994 | CA1327561C Zeolite l preparation |
| 03/03/1994 | WO1994004486A1 Chemical process for preparing an optically active aminodiol |
| 03/03/1994 | WO1994004479A1 Improved process for the preparation of 3-pentenoic acid from butadiene |
| 03/03/1994 | WO1994004269A1 Static condition process for the preparation of phosphorus/vanadium oxidation catalyst |
| 03/03/1994 | CA2142823A1 Improved process for the preparation of 3-pentenoic acid from butadiene |
| 03/02/1994 | EP0585157A1 Amphiphilic fluorinated polyglycerol sulphur compounds cosmetic or pharmaceutical compositions containing them, process for preparation and formed vesicles |
| 03/02/1994 | EP0585071A1 Process for making sodium acylisethionates |
| 03/02/1994 | EP0585065A1 Isomerization catalyst of group 8 metal/ZrO2/SiO2/WO2, and isomerization process using it |
| 03/02/1994 | EP0585053A1 Method of preparing an alcohol |
| 03/02/1994 | EP0584760A1 Alkylation catalyst regeneration |
| 03/02/1994 | EP0584663A2 Process for the preparation of tetrahydropyran-4-carboxylic acid and his esters |
| 03/02/1994 | EP0584408A2 Process for the preparation of gamma-butyrolactone |
| 03/02/1994 | EP0584095A1 Transhydrogenation. |
| 03/02/1994 | EP0449912B1 Improved process for producing esters of (meth)acrylic acid of polyhydric alcohols (ii) |
| 03/02/1994 | EP0419619B1 Process for the preparation of antimicrobial formulations of 2-(alkylthio)ethanamine hydrohalides |
| 03/02/1994 | CN1083046A New method for the production of 9-amino-6-demethyl-6-deoxytetracycline |
| 03/02/1994 | CN1083045A Herbicide intermediate o-nitrophenyl cyclopropylketone and a method for the preparation thereof |
| 03/02/1994 | CN1023883C Catalyst for dehydrogenating organic compounds, process for its preparation and its use |
| 03/01/1994 | US5290944 Method for producing dichloromethylpyridines |
| 03/01/1994 | US5290428 Superacid catalyzed hydrocracking of heavy oils and bitumens |
| 03/01/1994 | CA2104447A1 Preparation of tetrahydropyran-4-carboxylic acid and esters thereof |
| 03/01/1994 | CA2082323A1 Liquid peroxide compositions |
| 03/01/1994 | CA1327371C Process for trialkoxysilane/tetralalkoxysilane mixtures from silicon metal and alcohol |
| 02/28/1994 | CA2104902A1 Process for the preparation of hexafluoropropene dimers having a high proportion of perfluoro-(4-methyl-2-pentene) |
| 02/28/1994 | CA2103876A1 Group viii metal containing tungsten oxide silica modified zirconia as acid catalyst |
| 02/24/1994 | DE4227772A1 2-Fluoro-perfluoroalkyl-cyclohexane derivs. - useful as components of liq. crystal media for electro optical display elements |
| 02/23/1994 | EP0584054A1 Catalytic reduction of phenylacetylene in a styrene stream |
| 02/23/1994 | EP0584043A1 Process for the preparation of substituted benzenes and benzene sulfonic acid and derivatives thereof and a process for the preparation of N'N-substituted ureas |
| 02/23/1994 | EP0584006A1 Process for the alkylation of paraffins |
| 02/23/1994 | EP0583970A1 Hydroisomerization process using catalysts based on noble metal ECR-1 or mazmorite zeolites |
| 02/23/1994 | EP0583938A1 Method for making aromatic organic carbonates |
| 02/23/1994 | EP0583937A1 Method for making aromatic carbonates |
| 02/23/1994 | EP0583935A1 Method for making aromatic carbonates |
| 02/23/1994 | EP0583907A2 Process for producing trioxan |
| 02/23/1994 | EP0583837A1 Process for the preparation of a catalyst for a catalyst precursor |
| 02/23/1994 | EP0583836A1 Process for the preparation of hydrocarbon fuels |
| 02/23/1994 | EP0583743A2 Process for the production of monomeric terephthalic acid diesters and diols from polyesters |
| 02/23/1994 | EP0583712A2 Process for the preparation of bisphenols |
| 02/23/1994 | EP0583703A1 Process for preparing 1,1,1-trifluoro-2-chloroethane |
| 02/23/1994 | EP0583581A1 Process for making a silylisocyanurate |
| 02/23/1994 | EP0583561A2 Process for the preparation of 1-unsubstituted 3-aminopyrroles |
| 02/23/1994 | EP0583433A1 Diphosphine ligands |
| 02/23/1994 | EP0408635B1 Transesterification of alkoxyesters |
| 02/23/1994 | CN1082540A Carbonylation of epoxides |
| 02/23/1994 | CN1082532A Preparation of alkanedioic derivatives |
| 02/23/1994 | CN1082528A Process for upgrading a paraffinic feedstock |
| 02/23/1994 | CN1082458A Selective hydrogen adding catalyst with metal in third main group and eighth group |
| 02/22/1994 | US5288936 Reacting aromatic hydrocarbon with short-chain alkyl group with an olefin; alkali metal or alkali hydride or mixture as catalyst on alumina support |