Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
03/1980
03/04/1980CA1072987A1 Non-oxidative dehydrogenation process
03/04/1980CA1072984A1 Antioxidant
03/04/1980CA1072981A1 Phenol ethers
03/04/1980CA1072980A1 Process for separating and recovering unreacted materials in urea synthesis
03/04/1980CA1072979A1 Preparation of monocarboxylated cyclododecatriene derivatives
03/04/1980CA1072978A1 Process and apparatus for the production of oligomeric alkylene benzene dicarboxylates
03/04/1980CA1072977A1 Process for sulfonation and apparatus therefor
03/04/1980CA1072976A1 Sulphonation process and apparatus
03/04/1980CA1072970A1 Process for the preparation of acetal halides from enoxysilanes
03/04/1980CA1072969A1 Hypolipidemic p-aminobenzoic acids
03/04/1980CA1072958A1 Amide compounds
03/04/1980CA1072905A1 Alkylation process
02/1980
02/26/1980US4190728 Process for the production of lower alkyl 2-chloro-2-hydroxyiminoacetates
02/26/1980US4190724 Reacting a 2-chlorosulfinylazetidin-4-one ester with stannic chloride in presence f oxygen-containing compound
02/26/1980US4190671 Chalcone derivatives
02/26/1980US4190616 Phosphinite and phosphonite compounds
02/26/1980US4190602 Photochemical sensitizers by reaction of sulfurous acid ester or thionyl chloride and a primary alcohol
02/26/1980US4190592 Ion exchanging
02/26/1980CA1072581A1 Preparation of 2-amino-n-butanol
02/26/1980CA1072580A1 Ammoxidation process and catalyst
02/26/1980CA1072579A1 Process for producing pure racemic acid and meso-tartaric acid
02/26/1980CA1072578A1 Ethercarboxylate monohydrate useful as a detergency builder
02/26/1980CA1072577A1 Selective catalytic oxidation of unsaturated alcohols to carbonyl compounds
02/26/1980CA1072575A1 Alkyl sulphonic acid phenyl esters substituted by carboxylic acid esters
02/26/1980CA1072571A1 Process for preparing sulphones
02/26/1980CA1072558A1 Benzamide compound derivatives
02/26/1980CA1072549A1 Thiaprostaglandine
02/26/1980CA1072532A1 Process for the oxychlorination of an alkane using a solid solution catalyst containing iron cations
02/26/1980CA1072528A1 Production of pulverulent catalyst carriers or catalysts for reactions in a flow bed in liquid phase
02/21/1980WO1980000251A1 Derivatives of 2-amino-6,7-dihydroxytetrahydronaphthalene(adtn)
02/21/1980WO1980000250A1 Process for the carbonation of diolefins
02/20/1980EP0008304A1 Improvement in hydrogenation of cyclopentadiene to form cyclopentene
02/20/1980EP0008269A1 Medicines containing as active ingredients compounds of the benzene-sulfone type; compounds of this type and process for their preparation
02/20/1980EP0008246A1 Process for preparing aqueous solutions of olefinic unsaturated monomers in view of their photopolymerisation
02/20/1980EP0008226A2 Phenyl-alkanoic acid derivatives, the preparation thereof and pharmaceutical compositions containing them
02/20/1980EP0008194A1 Ethynyl-terminated epoxy resin derivatives and process for making the same
02/20/1980EP0008188A1 Liquid crystal compounds and materials and devices containing them
02/20/1980EP0008174A1 Method of making an organic metal salt or complex
02/20/1980EP0008164A1 Phosphinites and phosphonites, their preparation and use as acrylonitrile dimerisation catalysts
02/20/1980EP0008163A1 A process for preparing cis-2-aryl-3-aminomethyl-bicyclo (2,2,2) octanes and the compounds 2-aryl-3-aminomethylidene-bicyclo (2,2,2) octanes
02/20/1980EP0008139A1 A process for preparing 1,7-octadiene
02/20/1980EP0008099A1 Process for the preparation of carboxylic acid esters of vicinal glycols
02/20/1980EP0008096A2 Process for the synthesis of 2-(perfluoroalkyl)-ethanols
02/20/1980EP0008077A2 Prostaglandin derivatives with a delta-2-PGF2 structure or a delta-2-PGE2 structure, process for their preparation and their use as medicaments
02/20/1980EP0008076A1 Prostaglandin derivatives of the delta-2-11-desoxy-PGF2 or PGE2 series, their use and process for their preparation, and process for the preparation of medicaments
02/20/1980EP0008057A1 Process for the preparation of N-substituted alpha-haloacetanilides
02/20/1980EP0008055A1 Process for the preparation of dimethyldiphenylthiuram disulphide
02/20/1980EP0008024A1 Process for the treatment of reaction mixtures obtained by hydroformylation or carbonylation
02/20/1980EP0008022A1 Process for the preparation of saturated aliphatic, cycloaliphatic and araliphatic aldehydes
02/20/1980EP0008013A1 Process for the preparation of carbonyl compounds
02/20/1980EP0008003A1 (dl)-16-Phenoxy- and 16-substituted phenoxy-9-keto prostatrienoic acids and derivatives and processes for the production thereof and their pharmaceutical compositions
02/20/1980EP0007987A1 N-sulfenylated carbamoyloximino-1-methylthio butanes, process for their preparation and their use as insecticides
02/20/1980EP0007985A1 6-Chloro-2,3-dihydroxy-1,4-naphthoquinone and its 2,3-diesters, and their preparation
02/20/1980EP0007983A1 Process for the purification of tertiary amines
02/20/1980EP0007979A1 Process for the preparation of terephthalic dialdehyde, isophthalic dialdehyde and phthalic dialdehyde
02/20/1980EP0007972A1 Process for the preparation of dichloro-hydrazobenzenes by catalytic hydrogenation of monochloro-nitrobenzenes
02/19/1980US4189614 Process for the stereo specific preparation of sexual pheromones
02/19/1980US4189610 Preparation of 4,4-dioxy-substituted stilbenes
02/19/1980US4189603 Process for producing high-quality terephthalic acid suitable for use in direct polymerization
02/19/1980US4189602 Acid oxidation process
02/19/1980US4189600 Manufacture of glycol acetate
02/19/1980US4189595 [N-benzyl-o-(2,6-dichloroanilino)phenyl]acetic acid derivatives
02/19/1980US4189594 Antilipemic
02/19/1980US4189580 From a carboxylic acid and cyanogen chloride or bromide
02/19/1980US4189566 Polymerization of tetrahydrofuran
02/19/1980US4189562 Reacting the product of a compound having at least two hydroxyl groups and an aromatic isocyanatosulfonic acid with an oxirane or oxetane
02/19/1980US4189443 Method for making a polyamine
02/19/1980US4189441 A ruthenium carbonyl catalyst and an inorganic or tetraalkylammonium iodide or bromide promoter
02/19/1980US4189405 Intermetallic catalysts
02/19/1980US4189397 Stabilization of 1,1,1-trichloroethane compositions against metal-induced decomposition with a polyalkylene glycol monoalkyl ether
02/19/1980US4188796 Method of and apparatus for the cooling (quenching) of cracking gases
02/19/1980CA1072129A1 Process for the alkylation of light paraffins with lower olefins
02/19/1980CA1072128A1 Process for the production of ethylene
02/19/1980CA1072127A1 Catalysts for the hydrotreatment of hydrocarbons and processes for the utilization of said catalysts
02/19/1980CA1072126A1 Diene production
02/19/1980CA1072125A1 Process for crystallizing 2,2-bis (3,5-dibromo-4-(2-hydroxyethoxy)phenyl) propane
02/19/1980CA1072124A1 Process for the production of lower alcohols by direct catalytic hydration of lower olefins
02/19/1980CA1072123A1 Manufacture of alkanols
02/19/1980CA1072122A1 Alkylidene-bisphenols containing sulphur, and their use as stabilisers
02/19/1980CA1072120A1 Nopinylamines
02/19/1980CA1072118A1 Continuous manufacture of formamide
02/19/1980CA1072117A1 Process for the preparation of acetoacetylaryl-amides
02/19/1980CA1072116A1 Herbicidal phenyl urea derivatives
02/19/1980CA1072113A1 Process for the preparation of alpha-phenyl-propionic acid derivatives
02/19/1980CA1072112A1 Benzylidene derivatives
02/19/1980CA1072111A1 Lubricating oil composition
02/19/1980CA1072109A1 Process for the manufacture of 1,4-disubstituted bicyclic or tricyclic compounds and new 1,4-disubstituted bicyclic compounds
02/19/1980CA1072093A1 Process for the production of basic triphenylalkene derivatives
02/19/1980CA1072089A1 1,1,1 triaryl alkylamines
02/19/1980CA1072072A1 Process for the preparation of unsaturated acids from unsaturated aldehydes
02/19/1980CA1072008A1 Mixtures having antimicrobial or pesticidal effect
02/19/1980CA1071873A1 Purification process for coal gas methanation
02/19/1980CA1071846A1 Catalytic oxidation of vinyl chloride
02/12/1980US4188498 Process for producing linalool
02/12/1980US4188497 Prepared from isophorone with halogen catalyst, contacting reaction mixture with metal to remove halogen
02/12/1980US4188495 1,9-Dihydroxyoctahydrophenanthrenes and intermediates therefor
02/12/1980US4188493 Process for recovering CMOS
02/12/1980US4188492 Process for converting 2,2-dichlorovinylcyclopropanes to dibromovinyl analogs
02/12/1980US4188490 Palladium on zinc oxide, oxygenated sulfur compound as catalyst modifier
02/12/1980US4188403 Inhibiting adhesion or agglomeration of thromocytes