Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
03/1982
03/02/1982US4317905 Preparation of compounds containing two conjugated double bonds cis-cis and cis-trans
03/02/1982US4317834 Combating arthropods with fluorine-substituted spiro-carboxylic acid benzyl esters
03/02/1982US4317781 Process for the manufacture of p-hydroxybenzyl cyanide
03/02/1982US4317780 Organic ester for use in lubricant compositions
03/02/1982US4317672 Impregnating with a fertilizer and an alpha-methyl-alpha/2,2,2-trichloroethyl/benzyl alcohol or ester
03/02/1982CA1119204A1 Manufacture of ethylene from synthesis gas
03/02/1982CA1119182A1 Phenoxy-phenoxypropionic acid derivatives
02/1982
02/24/1982EP0046283A2 4-Phenoxy-2-butene derivatives and their use as plant growth regulators
02/24/1982EP0046282A2 4-Phenoxy-2-butene derivatives and their use as plant growth regulators
02/24/1982EP0046270A1 Novel derivatives of bio-affecting phenolic compounds and pharmaceutical composition containing them
02/23/1982US4316987 Partial (2,2,4-trimethylpentane-1,3-diol monoisobutyrate) esters of polycarboxylic acids and water-soluble salts of said partial esters
02/23/1982US4316986 Preparation of difluoromalonyl fluoride
02/23/1982US4316913 Arthropodicidally active styrylcyclopropanecarboxylic acid esters
02/18/1982WO1982000465A1 Process for preparing vitamin d-lactones
02/17/1982EP0046144A1 Therapeutically active derivatives of phenylethanol amines
02/17/1982EP0046129A1 Process for the hydrocarbonylation and/or carbonylation of alkyl carboxylates
02/17/1982EP0046128A1 Process for the hydrocarbonylation and/or carbonylation of alkyl carboxylates
02/17/1982EP0046083A2 Photolabile blocked surfactants and compositions containing the same
02/17/1982EP0046028A2 Imaging process and article employing photolabile, blocked surfactant
02/17/1982EP0018894B1 Esters of allethrolone derivatives and carboxylic acids, process for their preparation and the compositions containing them
02/16/1982US4316047 Carbonylation of butadiene mixture
02/16/1982US4316044 Isovaleric acid derivatives
02/16/1982US4315924 Novel medicament based on aspirin and heptaminol
02/16/1982US4315868 Process for the preparation of α-cyanobenzyl esters
02/16/1982US4315825 For lubricating grease
02/10/1982EP0045618A2 Method for promoting the activity of a catalyst in the production of esters by the reaction of an olefin with a carboxylic acid
02/10/1982EP0045426A1 -1,1-Dichlor-3,3-dimethyl-1,4-pentadien and its use to prepare 3,3-dimethylpent-4-enoic acid
02/04/1982WO1982000290A1 Process for preparing diphenyl isophthalate and diphenyl terephthalate
02/04/1982WO1982000289A1 Process for the preparation of diaryl esters
02/03/1982EP0045219A1 Reduced naphthalenes, their preparation and use
02/03/1982EP0045118A2 Intermediates for the synthesis of bicyclo (2,2,1) heptanes and bicyclo (2,2,1) hept-2Z-enes
02/03/1982EP0045091A1 New pyrethroids
02/03/1982EP0044979A1 Derivatives of 2-fluoro-alkanecarboxylic acids, their preparation, herbicides comprising them and their application
02/03/1982EP0044976A2 Use of etherified p-hydroxycinnamic acid esters as light protectants
02/03/1982EP0044975A1 Polyalkoxycarbinol esters of cinnamic acid, preparation and use in light-protective agents
02/03/1982EP0044974A1 Process for the preparation of compounds of 2-aryloxy-2-halogen-propionic acid
02/03/1982EP0044972A1 Process for the preparation of compounds of 2-aryloxy-acrylic acid
02/02/1982US4314086 From aliphatic halide with phenolate or naphtholate in presence oftertiary amine sequestering agent
02/02/1982US4314075 Process for the production of olefinic acids and esters
02/02/1982US4314072 2-[2-(2,2-Dihalovinyl)-3,3-dimethylcyclopropyl]ethylidene diacetates
02/02/1982US4314071 Method of preparing monoesters
02/02/1982US4314070 Process for producing meta-phenoxybenzoic acids and esters
02/02/1982US4314069 Herbicidal compound, herbicidal composition containing the same, and method of use thereof
01/1982
01/27/1982EP0044771A1 Process for the selective addition of a compound having an activated carbon atom to a substituted conjugated diene
01/27/1982EP0044759A1 Smectic type A liquid crystal with positive dielectric anisotropy
01/27/1982EP0044718A2 Pesticidal pentafluorobenzyl esters of cycloalkyl carboxylic acids
01/27/1982EP0044514A1 Process for the production of dimethylbenzyl-carbinol and dimethylbenzyl carbinyl formate
01/27/1982EP0044510A1 Process for the preparation of diaryl esters
01/27/1982EP0044509A1 Process for preparing diphenyl isophthalate and diphenyl terephthalate
01/27/1982EP0044448A1 Process for the preparation of derivatives of the methyl ester of 2-methoxymethylene-3-methyl-6-phenyl-3,5-hexadienoic acid
01/27/1982EP0044413A1 3,6-Dimethyl-oct-1-in-3-ols and -oct-1-en-3-ols and derivatives thereof, their use as fragrances and process for preparing 3,6-dimethyl-octan-3-ol
01/27/1982EP0044409A1 Process for purifying methyl methacrylate
01/26/1982US4312975 Hydrolytic stability
01/26/1982US4312816 Siomerization and separation of enantiomorphs by crystallization
01/26/1982US4312631 Surface-active compounds based on natural rosin acids
01/26/1982CA1117122A1 Herbicidal compositions
01/26/1982CA1117117A1 2-methyl-dihydropyridine compound, processes for preparation thereof and pharmaceutical composition comprising the same
01/21/1982WO1982000142A1 Prostaglandins
01/20/1982EP0043950A1 1-Methyl-2-chloro-cyclopropanecarboxylic acid and its esters, process for their preparation
01/19/1982US4311852 Perfumes, flavors
01/19/1982US4311851 Preparation of carboxylic acid esters with BF3 -alcohol complex catalyst
01/19/1982US4311706 Novel dopa/dopamine prodrugs
01/19/1982US4311617 Perfumery compositions
01/19/1982US4311616 Method of preparing perfume compositions that contain tricyclo[5.2.1.02 ]decane carboxylic acid esters
01/19/1982CA1116622A1 Iodopropargyl derivatives their use and preparation
01/19/1982CA1116619A1 Fluorine-substituted phenoxybenzyloxycarbonyl derivatives and their use as insecticides and acaricides
01/13/1982EP0043620A1 Process for preparing beta-hydroxybutyric acid
01/12/1982US4310709 Manufacture of but-2-en-1-ol compounds by isomerizing the corresponding but-3-en-1-ol compounds
01/12/1982US4310687 Copolymerizable ultraviolet light absorber monomers which are acrylate esters of 2-hydroxy, alkoxy, methylol benzophenones
01/12/1982US4310686 Using a cobalt carbonyl hydride
01/12/1982US4310685 Hydrocaracking over a metal or an acid catalyst
01/12/1982US4310676 Method of stabilizing monomeric acrylic acid esters against premature polymerization and esters thus stabilized
01/12/1982US4310544 Hydroxyacetic acid derivatives with anti-arthritic properties
01/12/1982US4310540 Pyrethroid-like compounds
01/12/1982US4310464 Butyrolactone as a chemical intermediates
01/12/1982CA1116180A1 Odorant dialkylcyclohexane acetates
01/12/1982CA1116179A1 Cyclopropanecarboxylic acid esters
01/12/1982CA1116178A1 Production of chrysanthemic acid esters and homologues thereof
01/12/1982CA1115908A1 Process for manufacture of thermoformable panels
01/07/1982WO1982000030A1 Ambrinol and its homologues
01/06/1982EP0043292A2 Prostaglandins
01/06/1982EP0043285A1 Method for determination of valproic acid and reagents therein
01/06/1982EP0043187A1 Pesticidal cyclobutyl carboxylic ester comprising compositions
01/06/1982EP0043150A1 Pharmaceutical 2,3 -bis-hydroxybenzyl butane derivatives
01/06/1982EP0043143A2 Process for stereoselectively synthetizing cyclopropane carboxylates as intermediates for pyrethroids
01/06/1982EP0043088A1 Process for the production of alkyl esters of acetoactic acid
01/06/1982EP0042928A1 Process for the preparation of fatty acid esters
01/05/1982US4309564 Methods for preparing eutectic mixtures of p-hydroxybenzoic acid esters
01/05/1982US4309563 Intermediates for 6,8-dimethyl-7-ethoxycarbonyl-4-hydroxymethyl-1-iphthalazone
01/05/1982US4309562 Herbicidal compound, herbicidal composition containing the same, and method of use thereof
01/05/1982US4309439 Substituted-acetic acid ester
01/05/1982US4309350 Condensation of phenylacetic ester with dialkyl oxalate in presence of basic catalyst, acidification, hydroxymethylation, dehydration
01/05/1982CA1115712A1 (cyclo)alkylene diammonium salts of tetrahalophthalate half-esters
01/05/1982CA1115708A1 Substituted oxy-cyclohexylacetic acid derivatives
12/1981
12/30/1981EP0042821A2 Use of succinylosuccinic acid diesters as liquid membranes and process for the selective separation of cations
12/30/1981EP0042794A1 Alkyl-4-methyl-3-formyl pentenoates, their preparation, their use in the preparation of the 4-methyl-3-formyl-3-pentenoic acid and the intermediates
12/30/1981EP0042633A1 Process for the carbonylation of alkanols and/or ethers
12/30/1981EP0007347B1 Alkylenglycol compounds for lowering the lipid content and processes for the preparation thereof
12/29/1981US4308395 Chlorination, sulfur trioxide, iodine catalyst, esterification, acid catalyst
12/29/1981US4308208 α-Methylthio-α-(p-phthalimidophenyl)-propionic acid