Patents for C07B 61 - Other general methods (69,072)
05/1996
05/23/1996CA2205300A1 Synthesis of bis(2,2-dinitropropyl)acetal (bdnpa)
05/23/1996CA2205227A1 Synthesis of bis(2,2-dinitropropyl)formal (bdnpf)
05/23/1996CA2203680A1 Improved processes for the preparation of d-chiro-inositol
05/23/1996CA2202858A1 Selective para-xylene production by toluene methylation
05/23/1996CA2180376A1 Method of making ketoisophorone via oxidation of isophorone with tert-butyl hydroperoxide
05/22/1996EP0712852A1 Improved process for titanium silicalite-catalyzed epoxidation
05/22/1996EP0712849A2 Process of preparation of substituted quinazolin-2,4-diones
05/22/1996EP0712846A1 Process of preparation of alkylimidazolidone methacrylates
05/22/1996EP0712841A1 Process for the preparation of 3(N-aryl-amino)-propyl-2'-sulfatoethylsulfonyl compounds
05/22/1996EP0712823A1 Isomerization catalyst and process
05/22/1996EP0712493A1 A method for preparing and selecting pharmaceutically useful non-peptide compounds from a structurally diverse universal library
05/22/1996EP0712410A1 Manufacture of n-phosphonomethylglycine and its salts
05/22/1996EP0540674B1 Improved catalytic olefin hydration for ether production
05/22/1996CN1123031A Ionic liquids
05/22/1996CN1123024A Process for the hydrogenation of imines
05/22/1996CN1122805A Preparation of acyclovir
05/22/1996CN1122799A The preparation of stilbene-based optical brighteners
05/22/1996CN1122797A Process for the preparation of 2-amino-2-arylethanols and novel intermediates
05/22/1996CN1122795A Purification of bisphenol-a
05/22/1996CN1031823C Production of hydrocarbon derivatives
05/21/1996US5519149 Vanadium pentoxide-phosphorus pentoxide-silicon dioxide
05/21/1996US5519144 Process for the Preparation of Eserethole
05/17/1996WO1996014288A1 Catalyst recovery and dialkyl ester synthesis from an adipic acid synthesis waste stream
05/17/1996WO1996014287A1 Method for preparing carboxylic acids by carbonylation in the presence of rhodium
05/17/1996WO1996014146A2 VAPOR PHASE CATALYTIC OXIDATION OF n-BUTANE TO MALEIC ANHYDRIDE INCORPORATING IN SITU CATALYST CALCINATION/ACTIVATION
05/17/1996CA2162410A1 Process for titanium silicalite-catalyzed epoxidation
05/15/1996EP0711769A1 Improved process for large-scale production of BMS 180048 and analogs
05/15/1996EP0711756A1 Process for the production of benzyl-piperidylmethyl-indanone
05/15/1996EP0711754A1 Process for preparing 2-chloro-6-nitrophenylalkylsulfides as well as novel 2-chloro-6-nitrophenyl alkylsulfides
05/15/1996EP0711748A1 Process for the preparation of esters of formyl carboxylic acids
05/15/1996EP0711746A1 Process for preparing hydroxycarboxylic acids
05/15/1996EP0711744A1 Method for making acyl substituted resorcinols
05/15/1996EP0711601A2 Catalyst for multistage etherification with high conversion of T-butanol
05/15/1996EP0711268A1 Method for preparing alkoxylation products in the presence of additive-modified mixed hydroxides
05/15/1996EP0711267A1 Process for producing 1,4 butane diol
05/15/1996EP0711266A1 Process for the preparation of hydrofluorocarbons having 3 to 7 carbon atoms
05/15/1996EP0711264A1 Process for the preparation of perfluoroalkyl iodide
05/15/1996EP0711201A1 Exothermal process carried out in a loop-type apparatus
05/15/1996CN1122593A Process for the preparation of a linear aldehyde organic compound
05/15/1996CN1122332A Novel benzimidazole-2-carbamic acid alkylester compounds and process for preparing the same
05/15/1996CN1122327A Process for the manufacture of cycloalkyl and haloalkyl O-aminophenyl ketones
05/15/1996CN1122326A Decyl alcohol mixtures, phthalic esters obtainable therefrom and their use as plasticizers
05/15/1996CN1122325A Process for production of phenyllatic acid derivative
05/15/1996CN1122324A Process for the preparation of trichloroacetyl chloride
05/15/1996CN1122321A Process for the alcoholysis of carbon tetrachloride
05/15/1996CA2161389A1 Process of preparing w-hydroxy acids
05/15/1996CA2159410A1 Catalyst for multistage etherification with high conversion of t-butanol
05/14/1996US5516958 Preparation of α, ω-diene oligomers and derivatives thereof
05/14/1996US5516953 Process for the preparation of optically active cycloolefins
05/14/1996US5516932 Halogenated cinnamic acids and esters thereof, processes for the preparation thereof and halogenated aryldiazonium salts
05/14/1996US5516869 Amino acid functionalized silicones and method for preparation
05/14/1996US5516738 Having at least one manganese atom coordinated with nitrogen containing ligand with manganese to nitrogen ratio of one to three
05/14/1996US5516735 Increased iodide concentration, acetic anhydride from methyl acetate or dimethyl ether carbonylation
05/14/1996CA2007616C Heparinic derivatives and process for their preparation
05/14/1996CA1338328C Process for the production of 1-phenyl-2-cyclopropyl-ethan-1-ol-compounds, derivatives therefrom and intermediates therefore
05/13/1996CA2162083A1 Process for preparing formylcarboxylic esters
05/09/1996WO1996013496A1 Process for producing trioxane
05/09/1996WO1996013476A1 Production of hydrofluoroalkanes
05/09/1996WO1996013331A1 Hydrocarbon conversion catalyst and method of catalytic conversion therewith
05/09/1996DE19547485A1 Methacrylic] acid esterification with alkanol for alkyl methacrylate]
05/09/1996CA2203383A1 Production of hydrofluoroalkanes
05/09/1996CA2162081A1 Process for the preparation of benzyl-piperidylmethyl-indanones
05/09/1996CA2161046A1 Process for large-scale production of bms 180048 and analogs
05/08/1996EP0710650A2 Process for the preparation of 1-hydroxy-2-pyridones
05/08/1996EP0710644A1 Process for the preparation of 4,6-diaminoresorcinol
05/08/1996EP0710641A1 Process for the preparation of 1,1-dichloromethyl methyl ether and 1,1-dichloromethyl ethyl ether
05/08/1996EP0710640A1 Recovery and purification of tertiary butyl alcohol
05/08/1996EP0710639A1 New supported compounds containing rhenium and aluminium, their preparation and use for the metathesis of olefins
05/08/1996EP0710638A1 Rhenium and aluminium containing catalytic compositions, their preparation and use for the metathesis of olefins
05/08/1996EP0710501A2 Catalyst regeneration
05/08/1996EP0710224A1 Process for the carbonylation of acetylenically unsaturated compounds
05/08/1996EP0710151A1 Method of improving oxidation and ammoxidation catalysts
05/08/1996EP0573459B1 Method for preparing 3'-aminopropyl-2-sulphatoethylsulphone
05/08/1996CN1122131A Process for producing acetic acid
05/08/1996CN1122130A Method for producing light alpha olefins having improved purity by ethylene oligomerisation
05/08/1996CN1121923A Process for the preparation of diesters of phosphonocarboxylic acid derivatives
05/08/1996CN1121921A New benzothiadiazine compound, process for its preparation and the pharmaceutical compositions which contain it
05/08/1996CN1121914A A process for preparing aryl carbonates
05/08/1996CN1121912A Process for the purification of 1,1,1,2-tetrafluoroethane
05/08/1996CN1121910A Catalyst and benzohydrogenization using same
05/07/1996US5514829 From carbon monoxide and methyl nitrite
05/07/1996US5514813 Preparation of macrocyclic polyetherimide oligomers from substituted bisphthalimides
05/07/1996US5514806 Method of preparing 1-amino-2, 6-dimethylpiperidine
05/07/1996US5514805 Assymetric hydrogenation of a pyridinecarbonyl compound, rhodium phosphine catalyst
05/07/1996US5514795 Process for the preparation of aminotriazine derivatives
05/07/1996US5514254 Procedure for the photochlorination of alkyl-aromatic compounds
05/07/1996CA1338314C Ligand-accelerated catalytic asymmetric dihydroxylation
05/02/1996WO1996012695A1 Cation and vanadium substituted heteropolyacid catalysts for vapor phase oxidation
05/02/1996WO1996012693A1 Single stage fixed bed oxychlorination of ethylene
05/02/1996WO1996012560A1 An ion exchange resin catalyst for the synthesis of bisphends and its preparation
05/02/1996DE19500366C1 Supported palladium catalysts prepd. from palladium sol
05/02/1996CA2159280A1 Recovery and purification of tertiary butyl alcohol
05/01/1996EP0709391A1 Process for the preparation of aminopropyl alkoxysilanes in the presence of catalysts containing rhodium complexes, and their use
05/01/1996EP0709389A1 Aluminum trichloride catalyzed hydrogenation of high-boiling residue from direct process
05/01/1996EP0709388A1 Process for the preparation of alkoxy silanes
05/01/1996EP0709385A1 Preparation of acyclovir
05/01/1996EP0709374A1 Process for the preparation of indol derivatives starting from N-protected indolin compounds
05/01/1996EP0709363A1 Process for preparing carbonate compounds
05/01/1996EP0709362A1 Process for the hydrogenation of unsaturated fatty acid esters
05/01/1996EP0709360A1 Method for production of alcohol, ketone, and alderhyde by oxidation of hydrocarbon