Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
10/1980
10/14/1980CA1087616A1 Preparation of quinoxaline-1,4-dioxides and intermediates therefor
10/14/1980CA1087614A1 Preparation process of prostaglandine a.sub.2 and of derivatives
10/14/1980CA1087613A1 Prostaglandin synthesis and novel intermediates therefor
10/14/1980CA1087598A1 Method for preparing a highly dispersed supported nickel catalyst
10/14/1980CA1087597A1 Production of allylic alcohols
10/09/1980EP0016150A4 Process for the carbonylation of diolefins.
10/07/1980US4227023 Process for the selective ortho-alkylation of phenolic compounds
10/07/1980US4227021 Production of adipic acid from acidic wash waters
10/07/1980US4227018 Odorless benzoic acid process
10/07/1980US4227017 Hydrolysis of distillate from distillation of impure benzyl benzoate in the presence of a basic substance
10/07/1980US4227012 Forms phenolic acetates, phosphorus pentoxide, benzaldehyde catalysts
10/07/1980US4227009 Phenoxyphenoxy-propionic acid derivatives
10/07/1980US4227007 Diurethanes
10/07/1980US4226991 Polyhydric alcohol, a-olefin, mercaptopropionic acid
10/07/1980US4226986 7-acylamino-3-hydroxy-3-cephem compound, triaryl phosphite dihalide
10/07/1980US4226985 11-Substituted prostaglandins
10/07/1980US4226958 Process for preparing organo-arsenic derivatives of polystyrene and related polymers
10/07/1980US4226845 Ruthenium carbonyl and iron carbonyl catalyst
10/07/1980US4226811 Preparation of substituted fluorobenzenes
10/07/1980US4226810 2,6,6-trimethyl-5,6-dihydro-4h-pyran with water and halogen catalyst
10/07/1980US4226803 Process for production of optically active bases
10/07/1980US4226799 α-Aminomethylene-β-formylaminopropionitrile and its manufacture
10/07/1980US4226798 Method of selecting operation of a fluid-bed reactor and apparatus for doing so
10/07/1980US4226797 Preparation of monoalkyl sulfuric acids and their salts
10/07/1980US4226796 Sulph(on)ation process
10/07/1980US4226766 Alkyl polyphosphate, 2-amino-/2-hydroxyethyl/ketenimine of benzophenone
10/07/1980US4226763 2-[2-Hydroxy-3,5-di-(.alpha.,α-dimethylbenzyl)-phenyl]-2H-benzotriazole and stabilized compositions
10/07/1980US4226745 Cis-10,10-dimethyl-tricyclo[7.1.1.02,7 ]undec-2-en-4-one as perfuming ingredient
10/07/1980US4226744 5,9-Dimethyl-deca-4,9-dien-1-al perfume compositions
10/07/1980US4226738 N,N-Bis(trifluoromethylsulfonyl)oxamides and chemiluminescent compositions containing the same
10/07/1980US4226616 Diphenyl ether and herbicide containing the same
10/07/1980US4226614 Cyanomethyl ester of 4-(p-trifluoromethylphenoxy)-α-phenoxypropionic acid and a method of controlling weeds therewith
10/07/1980CA1087214A1 Method of making 1,1,3-tri-substituted-3-phenylindane from 2-substituted styrene compounds
10/07/1980CA1087213A1 Process for the producton of 1,1-difluoroethylene from acetylene
10/07/1980CA1087212A1 Triphenylalkene derivatives and process for preparing same
10/07/1980CA1087211A1 Process for polybrominating bisphenoxy alkanes
10/07/1980CA1087210A1 Procedure for the preparation of saturated and unsaturated dialdehydes
10/07/1980CA1087209A1 O-hydroxybenzaldehydes
10/07/1980CA1087208A1 Substituted benzyl ethers and thioethers
10/07/1980CA1087207A1 Derivatives of the d-threo-1-phenyl-2-trifluoroacetamido-1,3-propanediol
10/07/1980CA1087205A1 2-amino-3-(5-and 6-)benzoylphenylacetic acids, esters and metal salts thereof
10/07/1980CA1087201A1 Process for the preparation of novel cyclopentanic derivatives
10/07/1980CA1087186A1 Cycloalkane-carboxanilides
10/07/1980CA1087100A1 Bicyclo-and tricyclo-alkanones aroma chemicals
10/07/1980CA1087097A1 Drugs and cosmetics containing fluoroacylresorcins
10/02/1980WO1980002028A1 24,24-difluoro-1alpha,25-dihydroxycholecalciferol
10/02/1980WO1980002024A1 Lepidoptericidal isothiourea compounds
10/01/1980EP0016746A1 New therapeutically active spirocycloalkylamines and pharmaceutical preparations comprising such compounds
10/01/1980EP0016731A1 Herbicidally active meta-cyanoalkoxy-phenyl ureas, their preparation and compositions containing them
10/01/1980EP0016676A1 Process for the preparation of magnesium alkyl phenates
10/01/1980EP0016673A1 Process for the solubilization of organic or mineral salts in organic solvents and complexes of organic or mineral salts
10/01/1980EP0016610A2 Method for preserving an E-type prostaglandin and stabilized PGE-type in triethyl citrate solution
10/01/1980EP0016592A1 Process for preparing anisaldehyde
10/01/1980EP0016513A2 Esters of halogenated substituted cyclopropanoic acids, their preparation and use as insecticides
10/01/1980EP0016505A1 Process for the preparation of dihalovinyl compounds
10/01/1980EP0016495A1 Process for the preparation of methane and ethane and methane and/or ethane so prepared
10/01/1980EP0016494A1 Process for the preparation of an aromatic hydrocarbon mixture, and aromatic hydrocarbon mixtures so prepared
10/01/1980EP0016487A1 Method for the purification of benzaldehyde
10/01/1980EP0016482A1 Process for the preparation of succinonitrile
10/01/1980EP0016474A1 Process for obtaining a conjugated diolefin from a C 4 or C 5 hydrocarbon mixture
10/01/1980EP0016460A1 Salicylamide esters having therapeutical activity, process for their preparation and related pharmaceutical composition
10/01/1980EP0016441A2 A method for the preparation of a mixture of diphenyl methane dicarbamates and polymethylene polyphenyl carbamates
10/01/1980EP0016388A1 Process for the preparation of diazonium salt solutions
10/01/1980EP0016357A1 Process for preparing alkaline earth metal salts of alkylbenzenesulfonic acids
10/01/1980EP0016346A1 Process for preparing urethanes
10/01/1980EP0016286A2 Hydroformylation process
10/01/1980EP0016285A2 Process for the production of valeraldehydes by hydroformylation of butene-1
10/01/1980EP0016284A1 Process for the production of a sulphur-free butene-1 rich stream
10/01/1980EP0016277A1 2-Carbonyl-3-hydroxy-alkenonitriles, their use as anti-arthritic agents and processes for their preparation
10/01/1980EP0016214A1 Coal gasification plant comprising a hydrogenation and vapour gasifier.
10/01/1980EP0016179A1 Coal gasification plant.
10/01/1980EP0016178A1 Coal gasification plant.
10/01/1980EP0016167A1 Polycarbonate compositions having improved barrier properties.
10/01/1980EP0016150A1 Process for the carbonylation of diolefins.
10/01/1980EP0016132A1 New substituted phenylurea herbicide
10/01/1980EP0016077A1 Process for recovering 2,2-bis(4-hydroxyphenyl) propane from an adduct of 2,2-bis(4-hydroxyphenyl) propane and phenol
09/1980
09/30/1980US4225743 Dimerization of butenes containing isobutene to minimize 2,2,4-trimethyl pentenes
09/30/1980US4225735 Acidic alumina or montmorillonite catalyst
09/30/1980US4225733 Method for hydrogenating an aromatic compound
09/30/1980US4225731 Process for the preparation of trifluoromethylphenols
09/30/1980US4225727 Process for the production of unsaturated esters
09/30/1980US4225726 Catalytic condensation of aldehydes to 1,3-glycol monoesters
09/30/1980US4225721 Novel amidoxime derivatives
09/30/1980US4225708 Couplers for preparation of azo dyes
09/30/1980US4225701 Filaments and fibers
09/30/1980US4225689 Aldehyde-containing vinylaryl ethers
09/30/1980US4225619 Bactericides, fungicides
09/30/1980US4225617 Acetohydroxamic acids
09/30/1980US4225615 Insecticidal and nematicidal carbamates
09/30/1980US4225577 Ionic polyiodo benzene derivatives useful as X-ray contrast media
09/30/1980US4225532 Stabilized preparations of aromatic isocyanatosulphonic acids
09/30/1980US4225527 Treatment of dermatological conditions
09/30/1980US4225520 Process for the manufacture of vinyl chloride
09/30/1980US4225517 Process for the production of acetaldehyde by the reaction of methanol with synthesis gas
09/30/1980US4225516 Process for the manufacture of beta-methylthiopropionaldehyde
09/30/1980US4225510 Chlorination of (dimethylamino) acetonitrile
09/30/1980US4225503 Manufacture of esters
09/30/1980US4225501 Organoleptic
09/30/1980US4225488 Reaction of olefins with a sulfur halide, reaction of adduct with aqueous solution of an alkali metal sulfide; corrosive
09/30/1980US4225484 Tripentylammonium decamolybdate and composition containing same