Patents for C07B 61 - Other general methods (69,072)
04/1994
04/05/1994US5300707 Catalytic oxidation using bismuth iron molybdate catalyst doped with phosphorus and potassium coated on particulate support
04/05/1994US5300706 Process for the preparation of d,1-menthol
04/05/1994US5300700 Process for the production of high-purity bisphenol A
04/05/1994US5300697 One step synthesis of methyl t-butyl ether from t-butanol using hydrogen fluoride-modified zeolite catalysts
04/05/1994US5300693 Reacting terephthaloyl chloride with fluorobenzene in presence of aluminum chloride or bromide
04/05/1994US5300689 Oximation process
04/05/1994US5300684 Process for the fluidized bed oxidation of ethane to acetic acid
04/05/1994US5300682 Catalytic oxidation of ethane to acetic acid
04/05/1994US5300665 Process for preparing fatty acid esters and amides of sulfonic acid salts
04/05/1994US5300662 Process for producing coumarin and derivatives thereof
04/05/1994US5300658 Chemical intermediates
04/05/1994US5300654 Dehydrating beta-hydroxyketone in presence of acid catalyst
04/05/1994US5300650 Process for producing aminomethylpyridine having a chlorine atom at α-
04/05/1994US5300617 Reacting potassium diphenyl phosphide with lithium salt of para-chloro benzenesulfonic acid; complexed with group 8 metal
04/05/1994CA1328282C Process for the preparation of bis(aminopropoxy) alkanes
04/05/1994CA1328275C Process for the preparation of organometallic compounds
04/05/1994CA1328274C Process for preparing organometallic compounds
04/05/1994CA1328266C Process for the synthesis of a n,n-dialkyl-hydroxylamine
03/1994
03/31/1994WO1994006753A1 Process for producing aniline derivative
03/31/1994WO1994006749A1 Method for preparing di(organo) esters of pyrocarbonic acid
03/31/1994WO1994006741A1 Pesticidal fluoroolefins
03/31/1994WO1994006736A1 Sensitized photooxygenation process of unsaturated compounds
03/31/1994WO1994006554A1 Corrosion resistant equipment for manufacturing highly fluorinated alkanes
03/31/1994DE4333152A1 Selective dissociation of chemical cpds. esp. for sepn. or purificn. - by stimulation in vibrational or rotational-vibrational band e.g. with UV, visible or IR light, esp. laser light
03/31/1994CA2142714A1 Pesticidal fluoroolefins
03/30/1994EP0589613A1 Process for preparation of omega-alkenylchlorosilanes
03/30/1994EP0589588A1 Process for the production of phenol, acetone and alpha methylstyrene
03/30/1994EP0589557A2 Preparation of silica-alumine supported catalysts and of tertiary olefins by means of these catalysts
03/30/1994EP0589490A1 Dimethylnaphthalene isomerization
03/30/1994EP0589359A1 Process for the production of ketene acetals
03/30/1994EP0589341A1 Process for the preparation von endo/exo-8-N,N-dialkylaminoexo-tricyclo(5.2.1.0 2,6) decane
03/30/1994EP0589112A1 Process for the preparation of a fraction rich in tertiary amyl methyl ether free from olefins and of a paraffinic fraction rich in n-pentane
03/30/1994EP0588973A1 Process for the preparation of a phenol
03/30/1994EP0588936A1 Improved process for the alkylation of olefins with paraffins
03/30/1994EP0516740B1 Process for preparing furan compositions
03/30/1994CN1084430A Improved catalyst and process for oxychlorination of ethylene to EDC
03/30/1994CA2107192A1 Hydroformylation process
03/30/1994CA2107173A1 Process for stabilizing phosphate ligands
03/29/1994US5298668 Forming glycolaldehyde, glyceraldehyde and C4 or C5 sugars by condensation in the presence of mesoionic catalyst
03/29/1994US5298665 Decomposing alkyl hydroperoxide in solvent in presence of catalytic metal compound immobilized on a carrier
03/29/1994US5298664 Method for preparing aryl ketones
03/29/1994US5298659 Condensation of cycloalkanol compound with an aniline compound 2in presence of acid catalyst, azeotropic removal of water of reaction
03/29/1994US5298657 From a cyanamide and an amine, Lewis acid catalyst
03/29/1994US5298586 Reacting carbon monoxide with carboxylic acid, ester or alkyl ether in presence of rhodium catalyst and iodide promoter
03/29/1994US5298472 For hydrocarbons
03/29/1994CA2105100A1 Preparation of unsaturated amines
03/29/1994CA2104803A1 Process for the preparation of aryl-substituted propionic acid esters
03/29/1994CA1328137C Process for the production of polyisocyanate mixtures containing uretdione and isocyanurate groups
03/29/1994CA1328117C Liquid phase catalytic hydrogenation process
03/29/1994CA1328115C Method for making 2,6-naphthalenedicarboxylic acid
03/23/1994EP0588680A1 Process for the isomerisation of olefins
03/23/1994EP0588524A1 Method for preparing substituted dichlorotriazines
03/23/1994EP0588480A1 A method for making 2- 18F fluoro-2-deoxy-D-glucose
03/23/1994EP0588225A2 Process for the preparation of aldehydes
03/23/1994EP0588192A1 Process for preparing tertiary amines
03/23/1994EP0588159A1 Process for preparing alpha-carbonyl-phospine oxides
03/23/1994EP0588156A2 Process for the preparation of secondary amines
03/23/1994EP0588106A1 Process for the preparation of hexafluoropropene dimers with a high content of perfluoro-(4-methyl-2-pentene)
03/23/1994EP0587716A1 Isomerization of alkenyl bridged ring compounds to alkylidene bridged ring compounds.
03/23/1994EP0386229B1 Support-bound oligonucleotides
03/23/1994CN1084207A Process for the preparation of lower olefins
03/23/1994CN1084160A Process for the preparation of cyclopentene, cyclopentane and cyclohexane derivatives
03/23/1994CN1084154A 聚合物裂化 Polymer cracking
03/22/1994US5296634 Reduction
03/22/1994US5296633 HMTA preparation of methylated tertiary amines
03/22/1994US5296630 Esterifying acetic acid with methanol in presence of acidic catalyst in distillation column
03/22/1994US5296620 Hexenol derivatives as intermediates for compounds for treatment of AIDS virus infections
03/22/1994US5296612 Process for producing enyne derivatives
03/22/1994US5296601 Process for producing carboxylic acid esters
03/22/1994US5296437 Polymerization catalysts
03/22/1994CA2100124A1 Silicone-aluminum catalyst and process for producing tertiary olefin
03/22/1994CA2027445C Dielectric fluids synthesis by condensation of aromatic compounds, including halides
03/22/1994CA1327976C Norbornyl ethers
03/18/1994CA2105418A1 Process for preparing fatty acid esters and amides of sulfonic acid salts
03/17/1994WO1994005621A1 Process for the manufacture of cinnamic acid derivatives
03/17/1994WO1994005612A1 Process for producing 1,1,1,2,3-pentafluoropropane
03/17/1994WO1994005611A1 Process for producing 1,1,1,2,3,3-hexafluoropropane and process for producing tetrafluorochloropropene
03/17/1994WO1994005608A1 Dehidrogenation process
03/17/1994WO1994005598A1 Method of making molecular sieves
03/17/1994WO1994005423A1 Polymeric carbonylation catalyst system
03/17/1994WO1994005419A1 Regeneration of severely deactivated reforming catalysts
03/17/1994WO1994005418A1 Improved method of regenerating deactivated catalyst
03/17/1994DE4230144A1 Methanal condensn. to give glycol- and/or glycerol-aldehyde(s)
03/16/1994EP0587534A1 Process for the preparation of amines
03/16/1994EP0587424A1 Alkylamine synthesis over dealuminated y-type zeolites
03/16/1994EP0587246A1 Hydroconversion catalyst
03/16/1994EP0587221A1 Tertiary amino alcohol and method of producing the same
03/16/1994EP0587159A1 3-Thienyl silicon compounds, chemically adsorbed ultrathin film formed therefrom and method of manufacturing the same
03/16/1994EP0587107A1 Process for the preparation of substituted indanones
03/16/1994EP0587050A1 Process for the preparation of an aromatic group substituted olefins from chloroaromatics
03/16/1994EP0587044A2 Method for the catalytic production of formaldehyde condensation products
03/16/1994EP0586918A1 Improved process for the nucleus chlorination of aromatic hydrocarbons
03/16/1994EP0586819A2 Process for production of dimethylnaphthalene
03/16/1994EP0586522A1 Process for the production of mixtures of 2-hydroxytetrahydrofuran and 4-hydroxybutanal.
03/16/1994CN1083807A Process for the conversion of oximes into the corresponding amides
03/16/1994CN1083801A Process for converting butadiene to styrene or ethylbenzene or both using catalysts containing molybdenum
03/16/1994CN1024003C Method for manufacture of phthalic anhydride
03/16/1994CN1024001C Process for preparing carboxylic acids
03/16/1994CN1024000C Process for preparing 4-demethoxydaunomycinone
03/16/1994CN1023977C Method of preparing catalyst useful indimerization of butadiene