Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
12/1981
12/29/1981CA1115446A1 Process
12/29/1981CA1115290A1 Manufacture of butanedicarboxylic acid esters
12/29/1981CA1115289A1 Process for producing low color residue acrylate ester monomers
12/29/1981CA1115287A1 Ether polycarboxylate compounds and the production thereof
12/24/1981WO1981003657A1 Unsaturated esters of adamantane containing diols and thermo-resistant cross-linked polymers therefrom
12/23/1981EP0042098A2 Process for the preparation of 1-butene-3,4-diolemonoesters and 1-butene-3-alkyl-3,4-diolemonoesters
12/23/1981EP0042097A1 Process for the reactivation of support catalysts that contain palladium or platinum, copper and tellurium
12/22/1981US4307247 Oxidative dehydrogenation using a mixed oxide catalyst
12/22/1981US4307244 Process for the preparation of methyl 2,2-dimethyl, -3-(2'methyl-propenyl)-cyclopropane-1,1-dicarboxylate
12/22/1981US4307034 Inert organic solvent dispersion of alkali hydroxide and reaction using the same
12/22/1981US4307032 By reacting glycol carbonates with alcohols in the presence of a thallium catalyst
12/22/1981CA1114834A1 SOAPS AND ESTER-SOAPS OF .alpha.-OLEFIN DERIVED HIGH MOLECULAR WEIGHT ACIDS
12/22/1981CA1114833A1 Preparation of unsaturated carboxylic esters from propylene or isobutylene
12/22/1981CA1114830A1 Polyene compounds
12/16/1981EP0041871A1 Unsaturated ester polyether polyols and the use thereof as non-ionic surfactants
12/16/1981EP0041739A2 Preparation of fluorinated acid fluorides; preparation of acids, amides or esters derived therefrom, copolymerization of fluorinated vinyl ethers
12/16/1981EP0041738A1 Preparation of vinyl ethers
12/16/1981EP0041737A1 Process to produce novel fluorocarbon vinyl ethers and resulting polymers
12/16/1981EP0041736A1 Fluorocarbon ethers having substituted halogen site(s) and process to prepare
12/16/1981EP0041661A2 Preparation of intermediates of carbaprostacyclines
12/16/1981EP0041622A1 Process for the preparation of carbonates
12/15/1981US4306099 Or 7,8-dihydroxy-1-paramenthene obtained from b-pinene epoxide and a mercuric salt
12/15/1981US4305890 Cyclopropyl dihalo phosphites
12/15/1981US4305885 Preparation of cyclopropane-carboxylic acid derivatives and intermediates therefor
12/10/1981WO1981003498A1 Method of enhancing the production of human ifn-gama
12/09/1981EP0041396A2 Dienyl methacrylates
12/09/1981EP0041343A1 A process for the synthesis of gamma-unsaturated carboxylic acid esters
12/09/1981EP0041235A2 Alpha,beta-dihydropolyprenyl derivatives for treating liver diseases
12/09/1981EP0041209A1 Process for preparing curable polymers, and their use
12/09/1981EP0041204A1 Process for the continuous production of fatty-acid monoglycerides
12/09/1981EP0041131A2 Preparation of fluoro-substituted benzodioxoles and benzodioxanes
12/08/1981US4304936 Herbicidal 3-(trifluro-methyl-halophenoxy)-α-phenoxyalkanecarboxylic acid amides
12/08/1981US4304925 Esterifying in the presence of an organometallic catalyst
12/08/1981US4304921 Halohydrination
12/08/1981US4304793 Polyunsaturated aliphatic esters as flavoring ingredients
12/08/1981US4304788 Hydroxyalkanoic acid derivatives
12/08/1981US4304733 Insecticide intermediates
12/08/1981US4304717 Acylation
12/08/1981CA1113680A1 Basic magnesium complexes and their use in the manufacture of detergent-dispersant additives for lubricating oils
12/02/1981EP0041021A2 Cyclopropane carboxylic acid derivatives, their preparation, their use against parasites in plants and animals, their compositions and their intermediates
12/02/1981EP0040958A1 Process for the synthesis of gamma-unsaturated carboxylic acid esters
12/02/1981EP0040894A2 Perfume compositions and perfumed articles containing esters of substituted bicyclo (2.2.1)heptane- and heptene-carboxylic acids as perfume base
12/02/1981EP0040742A1 3-(Chloro-3,3,4,4,4-pentafluoro-1-butenyl)-2,2-dimethylcyclopropanecarboxylic acid esters, process for their preparation and their use in insecticides
12/02/1981EP0040741A1 Process for the preparation of chloroformic-acid aryl esters
12/02/1981EP0040724A1 Process for the continuous preparation of acetic-acid esters
12/01/1981US4303639 1,2-Alkanediol derivatives in cosmetic compositions as an excipient therefor
12/01/1981CA1113491A1 Manufacture of butanedicarboxylic acid esters
12/01/1981CA1113490A1 Process for the preparation of esters of oxalic acid
12/01/1981CA1113477A1 Substituted phenoxybenzyloxycarbonyl derivatives and their use as insecticides and acaricides
12/01/1981CA1113463A1 3-(2-hydroxy-4-(substituted)phenyl) azacycloalkanes and derivatives thereof as analgesic agents and intermediates therefor
11/1981
11/25/1981EP0040581A1 Process for the preparation of vinyl-stilbene compounds
11/25/1981EP0040478A1 Process for preparing pyridine derivatives and intermediates useful in the process
11/25/1981EP0040407A1 Polyprenyl carboxylic acid derivatives, process for the preparation of the same, and pharmaceutical compositions
11/24/1981US4302595 Two stage hydrolysis, crystallization
11/24/1981CA1113124A1 Process for the preparation of tertiary butyl alcohol
11/24/1981CA1113114A1 Cycloalkylidenemethylphenylacetic acid derivatives
11/24/1981CA1113112A1 Preparation of unsaturated diesters by catalytic oxidative carbonylation of diolefins
11/24/1981CA1113111A1 Process for the industrial synthesis of vinyl and isopropenyl chloroformate and thiochloroformate
11/18/1981EP0040153A1 Process for the synthesis of alpha-chlorinated chloroformiates, and novel alpha-chlorinated chloroformiates
11/18/1981EP0040140A1 Process for the preparation of meta-phenoxybenzoic acids and of their esters
11/18/1981EP0039878A1 Method of making mixed esters of phthalic acid
11/18/1981EP0039830A1 Process for the preparation of optically active compounds and their use in the preparation of vitamin E
11/17/1981US4301304 3-Phenoxy-α-(1',2'-dibromovinyl)-benxyl alcohol
11/17/1981US4301298 Liquid hydrocarbon as seal in a vacuum dump for partial absorption of gaseous light ends
11/17/1981US4301243 Photographic recording material
11/17/1981US4301084 Process for the preparation of carboxylic acid esters of β-formyl-crotyl alcohol by an allyl rearrangement
11/17/1981CA1112787A1 Process for preparing blends of vinyl esters and reactive diluents
11/17/1981CA1112662A1 Preparing oxalic acid esters
11/17/1981CA1112658A1 CYCLISATION SUBSTRATES CONVERTIBLE TO 7-.alpha.- SUBSTITUTED 19-NORSTEROID DERIVATIVES
11/10/1981US4299976 Preparation of unsaturated diester precursor for sebacic acid
11/10/1981US4299973 Chemical intermediates for cis chrysanthemumic acid
11/10/1981US4299972 Esterification
11/10/1981US4299967 Insecticides
11/10/1981US4299844 Antiinflammatory agents
11/10/1981US4299842 Guaiacol esters of mercaptopropionic acid derivatives, process for preparing same and therapeutical compositions comprising such esters
11/10/1981CA1112240A2 Bicycloalkyl derivatives of prostaglandins
11/04/1981EP0039294A1 Bis-(substituted phenoxyacetates) of N-alkyl-dialkanol amines, process for their preparation, and pharmaceutical compositions containing them
11/04/1981EP0039253A1 Process for preparing carboxylic acid esters of dicyclopentadienes
11/04/1981EP0039232A1 Substituted tricyclodecane derivatives, processes for preparing such derivatives, processes for using such derivatives and compositions using such derivatives
11/04/1981EP0038984A2 Process for the preparation of carbonic-acid esters
11/03/1981US4298757 Intermediates for pyrethroids
11/03/1981US4298755 Catalytic oxydehydrogenation process
11/03/1981CA1111862A1 Process for preparing cyclohexanecarboxylic acid
10/1981
10/29/1981WO1981003021A1 Bis-hydroxybenzyl derivatives,processes for their preparation and pharmaceutical composition containing same
10/28/1981EP0038735A1 Method for the preparation of compounds having a perfluoroalkyl group, in acid media containing zinc
10/28/1981EP0038656A1 An improved process for the manufacture of p-hydroxybenzyl cyanide
10/28/1981EP0038600A1 Bis-hydroxybenzyl derivatives, processes for their preparation and pharmaceutical composition containing same
10/28/1981EP0038471A1 Beta-gamma-unsaturated ketones and isoprenoic dienones, process for their preparation and their use as perfume compounds and flavourings
10/27/1981US4297470 Light-sensitive polymers from an acrylic ester or amide having cinnamoyl groups
10/27/1981US4297366 Combating arthropods with 2,2-dimethyl-3-(2-fluoroalkyl-2-oxy-vinyl)-cyclopropane-carboxylic acid esters
10/27/1981CA1111445A1 Process for the preparation of 2-(2',2',2'- trihalogenoethyl)-4-halogenocyclobutan-1-ones
10/27/1981CA1111441A1 Polyene compounds
10/27/1981CA1111440A1 Chemical compounds
10/27/1981CA1111439A1 Derivatives of ester diol alkoxylates and compositions thereof
10/21/1981EP0038271A2 Cyclopropane carboxylic acid derivatives, their preparation and use in combating parasites of plants and animals, their compositions and intermediates
10/21/1981EP0038131A2 Bicyclooctane compounds, their production, compositions containing them and their pharmaceutical use
10/20/1981US4296245 Treating crude benzyl benzoate with hydrogen or metal, saponification
10/20/1981US4296243 Process for producing sorbic acid or its derivatives
10/20/1981US4296125 Derivatives of benzoylphenoxyalkanoic acids having normolipemizing activity
10/20/1981CA1111064A1 Manufacture of glycol acetate
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