Patents for C07B 61 - Other general methods (69,072)
08/1989
08/22/1989US4859648 Layered metal chalcogenides containing interspathic polymeric chalcogenides
08/22/1989US4859646 Process for the dimerization of olefins
08/22/1989US4859372 In presence of hydrogen halide
08/22/1989CA1258677A1 Binuclear, water soluble, rhodium complexes and their use as hydroformylation catalysts
08/22/1989CA1258669A1 Enhanced conversion of syngas to liquid motor fuels
08/17/1989DE3903716A1 Verfahren zur gleichzeitigen herstellung von n-phosphonomethyl-imino-diessigsaeure und alkylcarbonsaeurechlorid Process for the simultaneous production of N-phosphonomethyl-imino-diacetic acid, and alkylcarboxylic acid chloride
08/16/1989EP0329670A4 A process for the hydroformylation of sulfur-containing thermally cracked petroleum residua and novel products thereof.
08/16/1989EP0328279A1 Preparation of halogenated organic compounds
08/16/1989EP0328259A1 Process for the production of alkenyl-substituted benzene derivatives
08/16/1989EP0328188A2 Process for unsymmetrical dithioacetals and dithioketals
08/16/1989EP0328150A2 Esters containing cyclic carbonate, and process for their preparation
08/16/1989EP0328148A1 Method for producing fluorine-containing olefin
08/16/1989EP0328127A1 Gas-phase fluorination process
08/16/1989EP0328101A2 Process for producing alkylenamines
08/16/1989EP0328085A1 Process for producing bisphenol A
08/16/1989EP0327875A1 Process for the preparation of N-alkyl aniline
08/16/1989EP0327874A2 Process for the preparation of N-alkyl anilines
08/16/1989EP0327764A1 Zeolite catalysts suitable for hydrocarbon conversion
08/16/1989EP0327585A1 Alkylphenols and derivatives thereof via phenol alkylation by cracked petroleum distillates
08/16/1989EP0208758B1 Pyrethroidal composition comprising more than one active ingredients
08/16/1989CN1034705A Process for production of ehters and alcohols
08/16/1989CN1034678A High-efficiency silver catalyst for oxidizing ethylene into epoxy ethane
08/15/1989US4857657 Preparation of hexenedioic acid diesters
08/15/1989US4857655 Process for making alkyl arsine compounds
08/15/1989US4857648 Isoquinoline derivatives
08/15/1989US4857645 Process for introducing a thiocarboxylic ester group at the orthoposition of phenols or phenylamines
08/15/1989US4857498 Dehydrogenation catalyst
08/15/1989US4857497 Cobalt on silica with zironium, platinum or palladium promoters; fischer-tropsch synthesis
08/15/1989US4857238 Manufacturing method for alkyldihalogenophosphines
08/15/1989CA1258471A1 Process for the preparation of optionally substituted 2-benzyl-toluenes
08/15/1989CA1258469A1 Process for the joint manufacture of carboxylic acids, carboxylic anhydrides and, if desired, carboxylic acid esters
08/10/1989WO1989007101A1 Selective epoxidation of olefins
08/10/1989WO1989007096A1 Hydrogenation of halonitroaromatic compounds
08/09/1989EP0327356A1 High efficiency silver catalysts for the production of ethylene oxide via ethylene oxidation
08/09/1989EP0327030A2 Method for producing alpha-aspartylphenylalanine derivatives
08/09/1989EP0326854A1 Process for the preparation of alkylene glycol dialkyl ethers
08/09/1989EP0326674A2 Process for the preparation of 2-ethylhexanol by liquid phase hydrogenation of 2-ethylhexenal and catalyst for this preparation
08/09/1989CN1034541A Vapor-phase hydrogenation of maleic anhydride to tetrahydrofuran and gamma-butyrolactone
08/09/1989CN1034532A Process for production of ethers
08/09/1989CN1034531A Method of dehydrogenating cyclohexenone
08/09/1989CN1034493A Chemical reaction and catalyst suitable therefor
08/08/1989US4855528 Catalysts and process for oligomerization of olefins with nickel-containing zeolite catalysts
08/08/1989US4855525 Process for preparing linear alpha-olefins using zirconium adducts as catalysts
08/08/1989US4855522 Production of aromatic hydrocarbons
08/08/1989US4855520 Reacting a 1,3-diphenylpropargyl alcohol with an alkanesulfony l halide; hindered amine base
08/08/1989US4855516 Method of manufacturing 2-propyn-1-ol
08/08/1989US4855513 Chlorination of phenolic compounds
08/08/1989US4855505 Promoted nickel and/or cobalt catalyst, its use, and process performed in its presence
08/08/1989US4855503 Preparation of P,P'-oxybis(aniline)
08/08/1989US4855500 Process for preparing a ketimine
08/08/1989US4855496 Process for the preparation of formic acid
08/08/1989US4855488 Process for the preparation of dicyclopentenol esters
08/08/1989US4855484 Process for the preparation of 4-hydroxyphenyl 4-hydroxybenzoate and the use thereof
08/08/1989US4855474 Process for production of phosphorothioic dichlorides
08/08/1989US4855473 Process for the preparation of organooxychlorosilanes
08/08/1989US4855460 Process for perfluoroalkylation of acid anhydrides
08/08/1989US4855459 Process for the production of maleic anhydride
08/08/1989US4855451 4-benzyloxy-3-pyrrolin-2-one, its production and use for synthesis of tetramic acid
08/08/1989US4855432 Optically active iridium complexes and their use
08/08/1989US4855367 Orthocarbonates
08/08/1989US4855270 Boronaaronate molecular sieve
08/08/1989US4855087 Process for the preparation of 2-chloroethanephosphonyl dichloride
08/08/1989CA1258349A1 Process for preparing an ethylene/1-butene copolymer from ethylene
08/02/1989EP0326538A2 Method for preparation of alkyl glycolates
08/02/1989EP0326536A1 Process for the production of maleic anhydride
08/02/1989EP0326470A1 Method of producing alkyl pyruvates
08/02/1989EP0326392A1 Selective epoxidation of olefins
08/02/1989EP0325859A1 Method for stabilization of zinc on aromatization catalysts
08/02/1989CN1034360A Process for preparing bisphenol a
08/02/1989CN1034359A Improved dichlorobutene isomerization process
08/01/1989US4853488 Process for the preparation of (2,2)-paracyclophane and derivatives thereof
08/01/1989US4853487 Process for the preparation of hydroxybiphenyls
08/01/1989US4853483 Preparation of alkyl thiosemicarbazides
08/01/1989US4853482 Isomerization of ester using carbon mooxide and group 8 metal and group 5 metal quaternary catalyst
08/01/1989US4853481 Preparation of alkyl-substituted aromatic ketones
08/01/1989US4853480 Oxyiodination incorporating an iodine generator for the conversion of methyl iodide to iodine
08/01/1989US4853479 Process for the manufacture of aromatic dicarboxylic acids and derivatives thereof
08/01/1989US4853203 Ferrierites; their process of manufacture
08/01/1989US4853159 Process for producing N-phosphonomethylglycine
07/1989
07/27/1989WO1989006642A2 Impurity removal from carbon monoxide and/or hydrogen-containing streams
07/26/1989EP0325446A2 Impurity removal from carbon monoxide and/or hydrogen-containing streams
07/26/1989EP0325437A2 Conversion of alkanes to alkylenes in an external catalyst cooler for the regenerator of a FCC unit
07/26/1989EP0325141A2 Process for the preparation of phenyl ethanols
07/26/1989EP0325132A1 Rhodium catalysts, process for their preparation and process for the preparation of optionally substituted diphenyl amine using the rhodium catalysts
07/26/1989EP0325072A1 Preparation of tertiary and secondary alcohols by the action of an organomanganic compound on a compound bearing a carboxyl group
07/26/1989EP0325053A1 Noble metal-containing titanosilicates having the structure of zeolite beta and their use as aromatization catalysts
07/26/1989EP0325000A1 Process for the preparation of dihydropyrans
07/26/1989EP0324984A1 Process for the preparation of a mixture of cyclohexyl amine and dicyclohexyl amine using a ruthenium catalyst
07/26/1989EP0324983A1 Supported ruthenium catalyst, its preparation and its use in the preparation of cyclohexyl amine and dicyclohexyl amine, substituted or not
07/26/1989EP0324958A2 Process for making alkyl arsine compounds
07/26/1989EP0324847A1 Preparation of bis (amine-containing) benzenediols
07/26/1989EP0324838A1 Lower alkene polymers
07/26/1989EP0324787A1 Acid catalyzed process
07/26/1989CN1034199A Process for produing perfluoro-carbonyl fluoride
07/25/1989US4851605 Process for synthesizing a zeolite catalyst on a pH controlled sodium free basis
07/25/1989US4851604 Toluene disproportionation
07/25/1989US4851596 Friedel-crafts catalyst and thiazepine co-catalyst
07/25/1989US4851592 Triethylamine catalyzed neopentyl glycol production utilizing a gas sparged reactor
07/25/1989US4851584 Oxidation of alcohols in gas phase
07/25/1989US4851580 Preparation of trialkylamines