Patents
Sitemap › C07 - Organic chemistry › C07B - General methods of organic chemistry; Apparatus therefor › C07B 61 - Other general methods
Patents for C07B 61 - Other general methods (69,072)
05/1990
05/23/1990CA2003568A1 Preparation of conjugated dienes
05/23/1990CA2003562A1 Basic metal-zeolite compositions, their preparation and use in base catalyzed reactions
05/23/1990CA2003446A1 Process for preparing quinolone carboxylic acid intermediates
05/22/1990US4927980 Reacting chloroaromatic compound with alkali metal fluoride salts
05/22/1990US4927979 Process for the preparation of p-ethylphenol
05/22/1990US4927974 Hydration, oxidation of cyclohexene
05/22/1990US4927972 Reacting with hydrogen sulfide in the presence of an acid catalyst
05/22/1990US4927957 To produce alkyl diesters of dihydromuconic acid
05/22/1990US4927953 Process for preparing aminopropyl silanes
05/22/1990US4927949 Method of preparing an aminoalkylalkoxysilane
05/22/1990US4927903 Esterification of polycarbonate
05/22/1990US4927852 Insecticidal compounds characterized by enhanced knockdown effect
05/22/1990US4927616 Preparation of silane and amine alanes
05/22/1990CA2003594A1 Novel trialcoxy-substitued metaphenylenediamines, process for their preparation, and use as coupling agents for the oxidative dyeing of keratinic fibers and specially human hair
05/22/1990CA2003449A1 Method of producing ethylenediamines
05/22/1990CA1269402A1 PROCESS FOR PREPARING .alpha.-OLEFINS FROM LIGHT OLEFINS
05/22/1990CA1269401A1 Process of producing a mixture of methanol and higher alcohols
05/22/1990CA1269398A1 Process for the preparation of unsaturated compounds
05/22/1990CA1269396A1 Process for producing 2-isocyanato-2,3-dehydro carboxylic esters
05/22/1990CA1269392A1 Process for preparing amides from nitriles and amines
05/22/1990CA1269391A1 Process for the preparation of diether diphthalic anhydrides
05/22/1990CA1269360A1 Catalyst
05/22/1990CA1269224A1 Crystalline gallophosphate compositions
05/17/1990WO1990005135A2 Process for the specific synthesis of new dithiocarbamic acid esters by substituting hydroxylated sites on mono- or polyhydroxylated molecules; products obtained by this process and their application
05/17/1990WO1990005126A1 The oxidation of saturated hydrocarbon chains
05/17/1990WO1990004921A1 Non-bioaccumulable pesticides
05/16/1990EP0368696A1 Process for the industrial manufacture of sodium parahydroxymandelate
05/16/1990EP0368604A2 New diamino and dinitro compounds and a process for preparing the diamino compounds
05/16/1990EP0368562A2 Determination of the functionalization of a solid support
05/16/1990EP0368421A2 Process for the manufacture of polyglycidylethers
05/16/1990EP0368363A1 Monoacetal of glyoxal
05/16/1990EP0368156A1 Aromatic-aliphatic aldehydes
05/16/1990EP0368063A1 Process for the chlorination in the nucleus of aromatic hydrocarbons
05/16/1990CN1042143A Process for preparing dinitrotolenes
05/15/1990US4926005 Comprises pretreating step of passisng through a bed of aluminate spinel prior to dehydrogenation step
05/15/1990US4925996 Production of gasoline and distillate boiling range hydrocarbons
05/15/1990US4925995 Catalytic oligomerization, separating effluent, recycling
05/15/1990US4925994 Process for the ring chlorination of aromatic hydrocarbons
05/15/1990US4925991 Preparation of dien-1-ols, 9-hydroxydodec-10-enyl 1-tert-butyl ether and use thereof as an intermediate for synthesizing 8,10-dodecadienol
05/15/1990US4925990 Hydrogenation of aldehyde or ketone, ruthenium catalyst
05/15/1990US4925980 Process for producing methacrylic acid and a catalyst
05/15/1990US4925977 Catalytic oxidation of diisopropylnaphthalene
05/15/1990US4925973 Preparation of diesters of hexenedioic acid
05/15/1990US4925972 Recycling of cobalt carbonyl catalyst; esterification of 1,3-butadiene, carbon monoxide, and alkanol
05/15/1990US4925967 Bromination of cyanopropionamide in presence of oxidizer
05/15/1990US4925963 Process for reduction of organosilicon halides
05/15/1990US4925940 Hydrogenation, reduction, catalysis
05/15/1990US4925840 Difluorobenzodioxyl cyanopyrrole microbicidal compositions
05/15/1990US4925823 Process and catalyst for the preparation of methacrylic acid
05/15/1990US4925587 Cleaning compounds/antifoam
05/15/1990CA2002708A1 N-arylation of isatins
05/14/1990EP0368946A4 1,2-dioxetanes.
05/14/1990CA2002877A1 1-hydroxymethyl polyolefin via hydroformylation
05/14/1990CA2000958A1 Haloalkylation of aromatic compounds
05/10/1990CA2002153A1 Process for the manufacture of polyglycidylethers
05/09/1990EP0367743A2 Process for the preparation of branched 1,3-glycols and their monoesters
05/09/1990EP0367599A1 Synthesis of bisimides
05/09/1990EP0367583A2 Fluorinated, acrylamide-functional monomers
05/09/1990EP0367582A1 O-hydroxyalkylation of 1,1-dihydroperfluorinated alcohols
05/09/1990EP0367408A2 Method for production of phenol/acetone from cumene hydroperoxide
05/09/1990EP0367399A2 Process for producing trimellitic acid
05/09/1990EP0367386A2 Improved A1C13 - catalyzed process for preparing poly-n-butenes from mixed butenes
05/09/1990EP0367385A2 Improved organo-A1-chloride catalyzed poly-n-butenes process
05/09/1990EP0367326A1 Process for preparing a cycloalkanone and/or cycloalkanol
05/09/1990EP0367233A2 Process for the preparation of 2-(2-thienyl)-ethylamine and derivatives thereof
05/09/1990EP0367087A1 Politetrahydrofuranvinylether and their preparation
05/09/1990EP0367010A2 Process for the preparation of cyclopropylamine
05/09/1990EP0366973A1 New 4-substituted anthracyclinones and anthracycline glycosides and the process for preparing them
05/09/1990EP0366821A1 Process for making glyphosate from N-phosphonomethyl-2-oxazolidone
05/09/1990EP0278875B1 Process for the preparation of 3-methoxy-4,5-methylenedioxy-benzaldehyde
05/09/1990EP0247159B1 Process for the co-production of aromatic carboxylates and alkyl iodides
05/09/1990CN1041947A Preparation of ionic phosphites and their use in homogeneous transition metal catalyzed process
05/09/1990CN1041937A Process for preparing cycloalkanone and/or cycloalkanol
05/09/1990CN1041934A Chemical conversion process
05/09/1990CN1041932A Chemical conversion process
05/09/1990CN1041887A Chemical process and catalyst to be used therein
05/08/1990US4924025 Novel dihydroxy compound
05/08/1990US4924016 Condensed acetoacetic acid ester titanium chelates and process for their preparation
05/08/1990US4924014 Process for the preparation of halogen-containing aromatic compounds
05/08/1990US4924000 Preparation of acylated imidazoles
05/08/1990US4923994 Fungicides; chemical intermediates
05/08/1990US4923952 Monoformylated 3,3'-diaminodipropylamines, a process for their production and their use
05/08/1990CA2002139A1 Process for industrial manufacture of sodium parahydroxymandelate
05/08/1990CA1268784A1 Process for the production of alkylene glycols with metalate-containing solids
05/08/1990CA1268783A1 Hydrolysis of olefin oxides to glycols
05/08/1990CA1268781A1 Preparation of disecondary amines from diolefins and primary amines
05/08/1990CA1268778A1 Process for producing 4-ring-substituted phenyl lower alkyl ketones
05/08/1990CA1268777A1 Manufacture of butanedicarboxylic acid esters
05/08/1990CA1268776A1 Rhodium catalysts and methods of preparation and use thereof
05/08/1990CA1268773A1 Process for the preparation of glyoxal monoacetals
05/08/1990CA1268762A1 Thiation process
05/08/1990CA1268759A1 Copper-mediated oximation reaction
05/03/1990WO1990004601A1 New 4-substituted anthracyclinones and anthracycline glycosides and the process for preparing them
05/03/1990WO1990004577A1 Preparation of biaryl compounds
05/03/1990CA2002044A1 Synthesis of bisimides
05/02/1990EP0366573A1 Preparation of biaryl compounds
05/02/1990EP0366515A1 Process for the production of alkylbenzene using a mordenite modified based catalyst
05/02/1990EP0366404A1 Improved process for the preparation of 1,1,1,2-tetrafluoroethane
05/02/1990EP0366390A2 Ruthenium-phosphine complexes
05/02/1990EP0366211A2 Process for producing alpha olefins
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