Patents for C07B 61 - Other general methods (69,072)
06/1993
06/30/1993EP0549068A1 Alkyl peroxides and uses
06/30/1993EP0548974A1 Catalyst comprising noble metal supported on a base metal catalyst
06/30/1993EP0548920A1 Process for the production of high alcohols by catalytic hydrogenation of alkyl esters of carboxylic acids
06/30/1993EP0548855A1 Method for producing dichloromethylpyridines
06/30/1993EP0548807A1 Method for preparing dihydric phenols
06/30/1993EP0548743A2 Process for the neutralization of perfluoropolyoxyalkylenes
06/30/1993EP0548739A2 Process for the preparation of alkenols
06/30/1993EP0548560A2 Process for the manufacturing of halomaleic and halofumaric esters
06/30/1993EP0548520A2 Process for the manufacture of 2-alkoxymethylacrolein and its use for preparing 3-alkoxymethyl quinolines
06/30/1993EP0548478A2 Process for producing of carboxylic acid ester and formamide
06/30/1993EP0548399A1 Process for the production of oxyacids from carbohydrates
06/30/1993EP0548296A1 A method of preparing a pillared layered oxide material
06/30/1993EP0548104A1 Method of preparing oligoglycerine mixtures with a high diglycerine content
06/30/1993CN1073714A Detergent bleach compositions
06/30/1993CN1021435C Impurity removal from carbon monoxide and/or hydrogen-containing streams
06/29/1993US5223643 Reacting mercaptan compound iwth vinylene fluoride derivatives in presence of base, chlorinating product
06/29/1993US5223642 Process for the preparation of ether carboxylic acids from carbohydrates and derivatives thereof and their use
06/29/1993US5223639 Catalytic reaction of 3,4-dimethoxycinnamic acid with anthranilic acid
06/29/1993US5223632 Catalysts for asymmetric hydrogenation or isomerization
06/29/1993US5223612 Process for the preparation of benzothiazepines by cyclization with phosphonic acids
06/29/1993CA1319711C Process for the production of methanol
06/29/1993CA1319710C Process for the preparation of alkanediols
06/29/1993CA1319708C Process for preparation of resorcinol
06/29/1993CA1319705C 1,5-diaminoheptanol-6, a process for its preparation and its use
06/29/1993CA1319703C Method for making isobutyric acid
06/29/1993CA1319702C Process for the hydroformylation of certain acrylic acid derivatives
06/29/1993CA1319701C Method for the preparation of dialkyl dichlorosuccinates
06/29/1993CA1319697C2 Enantioselective process for producing 1-.beta.-methylcarbapenem antibiotic intermediates
06/25/1993CA2086163A1 Process for preparing vinyl-substituted aromatic compounds from arylamines
06/24/1993WO1993012204A1 Method for removing sulfur to ultra low levels for protection of reforming catalysts
06/24/1993WO1993012105A1 Preparation of n-acetyl neuraminic derivatives
06/24/1993WO1993012101A1 PROCESS FOR THE SELECTIVE HYDROGENATION OF η,δ-EPOXYALKYLENES TO EPOXYALKANES
06/24/1993WO1993012059A1 METHOD OF OBTAINING α-SUBSTITUTED φ-HYDROPERFLUOROALKANES
06/24/1993WO1993012057A1 PRODUCTION OF HYDROFLUOROCARBONS FROM α-FLUOROETHERS AND α-FLUOROETHERS
06/24/1993WO1993011853A1 Water separation process
06/24/1993DE4242828A1 Porous clay inclusion cpd. - comprises layers of laminar clay, inorganic supports and hydrogen ions in the pores formed by the supports, used as acid catalyst for cracking hydrocarbon(s)
06/24/1993CA2124934A1 Production of hydrofluorocarbons
06/24/1993CA2124933A1 Water separation process
06/24/1993CA2084245A1 Sodium borohydride catalyzed disproportionation of cycloorganosilanes
06/24/1993CA2065492A1 Process for the production of oxyacids from carbohydrates
06/23/1993EP0547981A1 Process for ammoxidation of saturated hydrocarbons
06/23/1993EP0547971A1 Method of hydroxylation of activated aromatic molecules
06/23/1993EP0547924A1 Composition containing ceric oxide, its preparation and use
06/23/1993EP0547791A1 Solid-acid alkylation catalyst compositions and alkylation processes using the same
06/23/1993EP0547774A1 Process for disproportionation of arylsilanes
06/23/1993EP0547505A2 Method for the preparation of amines by catalic hydrogenation of nitriles
06/23/1993EP0547499A2 Procedure for the preparation of 8-N,N-dialkylaminotricyclo(5.2.1.02,6)decane
06/23/1993EP0547420A1 Process for continuously obtaining cyclohexene from cyclohexyl esters
06/23/1993EP0547336A1 Process for producing alkenylbenzene
06/23/1993CN1073435A Continuous process for the manufacture of 2,5-dihydrofurans from gamma, delta-epoxybutenes
06/23/1993CN1073426A Tungsten carbide material, catalyst and hydrogenation process of aromatic nitro or nitroso derivatives with same catalyst
06/23/1993CN1073421A Isoalkane-olefin alkylation process
06/23/1993CN1021332C Process for preparing spiro-linked pyrrolidine-2,5-diones
06/23/1993CN1021331C Process for preparing spiro-linked pyrrolidine-2,5-dione derivatives
06/22/1993US5221775 Ethylene dimerization
06/22/1993US5221772 Heating o-chlorophenyl/acetic acid with alkali metal hydroxide in organic solvent in presence of copper salt
06/22/1993US5221769 Production of p-acetylaminophenol from p-aminophenyl acetate
06/22/1993US5221765 Racemization process for an optically active carboxylic acid or ester thereof
06/22/1993US5221755 Biodegradable, biocompatible and hydrolyzable thermoplastic resin
06/22/1993US5221748 Process for the production of 2,3-dichloro-5-acetylpyridine
06/22/1993US5221653 Preparation of bi/fe molybdate coated catalysts doped with phosphorus and potassium
06/22/1993CA2083653A1 Preparation of alkenols
06/22/1993CA1319370C Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts
06/22/1993CA1319369C Process for producing mono-ortho-tert-butyl-aniline using silica-alumina catalysts
06/21/1993CA2085333A1 Method for producing dichloromethylpyridines
06/21/1993CA2084144A1 N-olefin isomerization process
06/21/1993CA2062534A1 Indane derivatives
06/17/1993CA2085328A1 Process for oligomerizing olefins using halogenated phosphorous-containing acid on montmorillonite clay
06/16/1993EP0546930A1 Process for obtaining aryle esters by o-dealkylation and applications
06/16/1993EP0546883A1 Chromium and nickel oxydes-based solid catalysts and the use thereof for the fluorination of halogenated hydrocarbons
06/16/1993EP0546764A1 Synthesis of alkyl tert-alkyl ether using hydrogen fluoride-modified montmorillonite clays
06/16/1993EP0546716A1 Hydrosilylation process
06/16/1993EP0546695A1 Synthesis of alkyl t-alkyl ether using zeolite catalysts
06/16/1993EP0546686A1 Improved hydroconversion process
06/16/1993EP0546677A1 Process for the fluidized bed oxidation of ethane to acetic acid
06/16/1993EP0546568A1 Preparation of synthetic oils from vinylidene olefins and alpha-olefins
06/16/1993EP0546428A1 Method for the preparation of ethylene glycol carbonate
06/16/1993EP0546422A1 Process for the preparation of octadienylethers
06/16/1993EP0546398A2 A process for preparing polyamines for lighter color polyisocyanate based foam
06/16/1993EP0546397A1 Method for the purification of tetrahydropyran-4-carboxylic esters
06/16/1993EP0546396A1 Method for the preparation of 4-hydroxymethyltetrahydropyrans
06/16/1993EP0546395A1 Method for the preparation of carboxylic esters
06/16/1993EP0546391A2 Process for the preparation of fluorine containing anilines.
06/16/1993EP0546266A1 Process for production of 2,6-dimethylnaphthalene
06/16/1993EP0546133A1 A method for preparing aryl ketones.
06/16/1993EP0546034A1 Paraffin isomerization.
06/16/1993EP0546030A1 Alkylaromatic isomerization process.
06/16/1993EP0419631B1 A process for synthesising 9,9-bis(4-hydroxyphenyl) fluorene
06/16/1993CN1073167A Process for preparation of halopropargyl carbamates
06/16/1993CN1073162A Catalyzed esterification process
06/16/1993CN1073159A Process for the fluidized bed oxidation of ethane to acetic acid
06/16/1993CN1073125A Alkanizing catalyst for paraffin
06/16/1993CN1021221C Process for production of aromatic carboxylic acids
06/16/1993CN1021202C Transition metal complex catalyged precursor composition
06/15/1993USRE34281 Removal of iodine or ioidide impurities
06/15/1993US5220095 Alkylation process
06/15/1993US5220091 Alkane dehydrogenation
06/15/1993US5220090 Heating gaseous mixture of oxygen, ammonia, paraffin with phosphorus oxide catalyst containing indium and/or tin oxide
06/15/1993US5220088 Using nickel compound, organoaluminum and secondary amine catalyst system; selectivity to isoctene with low degree of branching
06/15/1993US5220080 Using surface oxide chromate