Patents for C07B 61 - Other general methods (69,072)
07/1993
07/27/1993US5231187 Reaction of sulfur dioxide with isopropylidene methylamine
07/27/1993US5231183 Process for producing enyne derivatives
07/27/1993CA1320735C Process for the production of nitriles and anhydrides
07/25/1993CA2087892A1 Reactivation of hydroformylation catalysts
07/24/1993CA2087945A1 Equilibration of cyclic siloxanes with novel catalysts
07/24/1993CA2087920A1 Paraffin alkylation catalyst
07/22/1993WO1993014054A1 Process for producing trifluoromethyl ketones
07/22/1993WO1993014052A1 Method for removing olefinic impurities from hydrochlorofluorocarbons
07/22/1993WO1993014051A1 Process for producing halogenated butene and butane
07/22/1993WO1993009074A3 Chlorination process, alkylation of products of said process and some products thereof
07/22/1993DE4201435A1 Verfahren zur herstellung von trifluormethylketonen Process for the preparation of trifluoromethyl ketones
07/22/1993CA2128532A1 Process for preparing trifluoromethyl ketones
07/22/1993CA2087645A1 Process for the dehydration of dihydroxypiperidinedicarboxylates
07/21/1993EP0552130A1 Process for the preparation of nitrobenzene
07/21/1993EP0552019A2 Method of producing 1,4-dihydroxy-2-naphthoic acid
07/21/1993EP0551642A1 Process of diastereoselective hydration of folic acid in tetrahydrofolic acid
07/21/1993EP0551632A2 Process for the preparation of halogenoanthranilic acid
07/21/1993EP0551519A1 Molded or supported catalyst excellent in mechanical strengths for use in synthesizing methacrolein and methacrylic acid and production thereof
07/21/1993EP0551272A1 Catalytic equilibration to improve the relative yield of selected halocarbons
07/21/1993CN1021656C Catalytic metal recovery from non-polar organic solutions
07/21/1993CN1021639C Catalyst systems for olefin disproportionation and process using such system
07/21/1993CN1021637C Dehydrogenation catalyst
07/21/1993CN1021636C Improved aldehyde hydrogenation catalyst and process
07/20/1993US5229529 Catalytic alkenylation by condensation with phosphonate
07/20/1993US5229520 Chlorination, by-products, decyclization
07/20/1993US5229513 Cyanuric chloride and phenolic compound
07/20/1993CA1320501C Process for the production of saturated neo-alcohols
07/20/1993CA1320499C Process for preparing a ketimine
07/19/1993CA2087415A1 Process for the enantioselective epoxidation of 6-substituted chromenes
07/17/1993CA2086911A1 Diastereoselective hydrogenation of folic acid to tetrahydrofolic acid
07/16/1993CA2087224A1 Process for the preparation of nitrobenzene
07/14/1993EP0551052A1 Process for the gas phase nitration of aromates with H-mordenite based catalysts
07/14/1993EP0551022A1 Preparation of isobutylene
07/14/1993EP0551019A1 Catalytic process of producing coumarin and derivatives thereof
07/14/1993EP0550964A2 Process for oligomerizing olefins using halogenated phosphorus-containing acid on montmorillonite clay
07/14/1993EP0550905A1 Method for reducing emissions when burning nitrogen containing fuels
07/14/1993EP0550871A2 Process for the preparation of cycloalcanols
07/14/1993EP0550866A2 Process for the preparation of vinyl-substituted aromatics from arylamines
07/14/1993EP0550788A1 Substituted valinamide derivatives
07/14/1993EP0550743A1 Method for making aromatic organic carbonates
07/14/1993EP0550671A1 Process for preparing a product stream rich in naphthalene and 2-monoiodonaphthalene
07/14/1993EP0550651A1 Improved catalyzed process for glucamide detergents.
07/14/1993EP0550640A1 Lewis acid promoted transition alumina catalysts and isoparaffin alkylation processes using those catalysts.
07/14/1993EP0550611A1 Process for the production of di-trimethylolpropane.
07/14/1993EP0550603A1 High catalyst process for glucamide detergents.
07/14/1993EP0546030A4 Alkylaromatic isomerization process
07/14/1993EP0513162A4 Process for dehydrogenation/dehydrocyclization of aliphatics
07/14/1993CN1074208A Production of hydrofluorocarbons
07/14/1993CN1074147A Activated zeolite beta catalyst and isomerization process therefor
07/13/1993US5227565 Barium peroxide
07/13/1993US5227564 Process for the preparation of tertiary olefins
07/13/1993US5227560 Vinylene or exomethylene groups from active methine compounds
07/13/1993US5227556 Turbulent flow process, monoalkyl aromatic production process and reactor for such process
07/13/1993US5227553 Selective hydrogenation of crude high-butadiene C4 cuts
07/13/1993US5227549 Synthesis of 1,2-dichloroethane by ccl4 oxychlorination of ethylene
07/13/1993US5227546 Process for preparing fluorine-containing ethane derivatives
07/13/1993US5227545 Process for the preparation of 2,4-dichlorofluorobenzene
07/13/1993US5227537 Method for the production of 6,12-dihydro-6-hydroxy-cannabidiol and the use thereof for the production of trans-delta-9-tetrahydrocannabinol
07/13/1993US5227536 Process for preparing hydroxybenzocyclobutenes
07/13/1993US5227532 Hydroformylation of olefin, rhodium catalyst, phosphite promoter
07/13/1993US5227525 Multistep process for the liquid phase ammoximation of carbonyl compounds
07/13/1993US5227523 Rhodium catalyst, iodide promoter
07/13/1993US5227522 Preparation of adipic acid by hydrocarboxylation of pentenic acids
07/13/1993US5227520 Distillation, iodide promoter, rhodium catalyst
07/13/1993US5227517 Process for preparing ethylidene diacetate using iodide catalysts
07/13/1993US5227509 Process for manufacture of organic esters of strong acids
07/13/1993US5227482 Method for producing a lactam
07/13/1993US5227141 Membrane catalytic reactor comprising heteropolyacid catalyst and polysulfone membrane
07/13/1993CA1320219C Hydrocarbon dehydrogenation process using a combination of isothermal and adiabatic dhydrogenation steps
07/13/1993CA1320217C Preparation of octadienols
07/13/1993CA1320216C Preparation of bisphenols
07/13/1993CA1320035C Process for preparing halosilanes
07/08/1993WO1993013060A1 Novel intermediate compound and production thereof
07/08/1993WO1993013058A1 Substituted benzoic ester and production thereof
07/08/1993WO1993013041A1 Method of removing chloroform from pentafluorodichloropropane
07/08/1993WO1993013039A1 An olefins process which combines hydrocarbon cracking with methane coupling
07/08/1993WO1993013037A1 Hydrocarbon conversion
07/08/1993WO1993013013A1 Procedure for synthesis of crystalline microporous silico-alumino-phosphates
07/07/1993EP0550307A1 Process for the preparation of methylated tertiary amines by reaction of hexamethylenetetramine with amines or nitriles
07/07/1993EP0550149A1 Solid-acid alkylation catalyst compositions and alkylation processes using the same
07/07/1993EP0550120A1 Activated zeolite beta catalyst and isomerization process therefor
07/07/1993EP0549980A1 Processes for the preparation of octafluoro-[2,2] paracyclophane
07/07/1993EP0549898A1 Method for the preparation of primaryl alcohols
07/07/1993EP0549698A1 Catalytic production of lactide directly from lactic acid.
07/07/1993EP0487714A4 Selective ethylation of naphthalene compounds
07/07/1993EP0379512B1 Oxyiodination incorporating an iodine generator for the conversion of methyl iodide to iodine
07/07/1993CN1073946A Method for making a prolineboronate ester
07/07/1993CN1073892A Hydrogention catalyst and production process thereof
07/06/1993US5225605 Insecticides
07/06/1993US5225594 Process for producing methacrylic acid
07/06/1993US5225574 Preparation of phthalic anhydride from o-xylene
07/06/1993US5225389 Bismuth and iron molybdate doped with phosphorous and potassium
07/06/1993US5225179 Method of making molecular sieves
07/06/1993CA1319935C Condensed acetoacetic-acid-ester titanium-chelates and process for the production thereof
07/06/1993CA1319927C Process for the preparation of a silver-containing catalyst
07/06/1993CA1319926C Catalytic metal clusters and processes for their preparation
07/04/1993CA2058735A1 Activated zeolite beta catalyst and isomerization process therefor
06/1993
06/30/1993EP0549294A1 N-olefin isomerization process
06/30/1993EP0549226A1 Sodium borohydride catalyzed disproportionation of cycloorganosilanes
06/30/1993EP0549156A1 Process for oligomerizing olefins using titanium salts or zirconium salts deposited on silicon dioxide