Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
05/1981
05/26/1981US4269726 Compositions comprising asymmetrical peroxydicarbonates and methods for their use
05/26/1981CA1101880A1 Manufacture of acetals
05/26/1981CA1101875A1 Stereoselective preparation of hexahydro dibenzopyranones and intermediates therefor
05/26/1981CA1101867A1 Phenoxy-alkanecarboxylic acid derivatives, their production, and their use
05/26/1981CA1101866A1 Herbicidally active substituted diphenyl ether derivatives, processes for their manufacture and herbicidal compositions containing them, and their use for selective weed control
05/20/1981EP0028759A1 Process for preparing pivaloyl-acetic-acid esters
05/20/1981EP0028758A1 Process for preparing alkyl esters and cycloalkyl esters of pivaloyl-pyruvic acid
05/20/1981EP0028697A1 Aliphatic ester solvent in esterification of carboxybenzenes
05/19/1981US4268689 Manufacture of vicinal glycol esters from synthesis gas
05/19/1981US4268686 Propylene oxide reaction products
05/19/1981CA1101442A1 Catalyst recovery process
05/19/1981CA1101441A1 Manufacture of glycol esters
05/19/1981CA1101439A1 O-HEMI-SUCCINATES OF .beta.-ADRENERGIC BLOCKING COMPOUNDS
05/19/1981CA1101438A1 Substituted fluoroacylresorcins and drugs, cosmetics and pesticides containing them
05/19/1981CA1101435A1 Herbicide
05/13/1981EP0028515A1 Process for producing ethylidenediacetate
05/13/1981EP0028474A1 Process for producing vinyl acetate, acetic acid and ethanol
05/13/1981EP0028459A2 Surfactants derived from undecylenic acid, and cosmetic compositions containing them
05/13/1981EP0028375A1 Process for the preparation of phenylacetic acid and its simple derivatives
05/13/1981EP0028362A2 Process for the separation of water from mixtures with vinyl acetate and acetic acid
05/13/1981EP0028326A1 Levulinoyloxy-acetic acid, process for its preparation and its use in the synthesis of indoles
05/13/1981EP0028234A1 An improved process for the manufacture of levulinic acid and esters
05/12/1981US4267382 Antitumor agents; skin disorders
05/12/1981US4267365 In the presence of a polymerization inhibitor
05/12/1981US4267362 Reacting a ketone and an alpha-beta unsaturated acid, ester, nitrile, or amide using as catalyst a secondary-amine adduct of one of the unsaturated compounds
05/12/1981US4267360 Novel derivatives of hexafluoropropene dimer and process for preparing same
05/12/1981US4267358 Ortho-alkyl-substituted 3-/p-hydroxyphenyl/propyl3-/p-hydroxyphenyl/propionate; stabilizers for addition polymers; heat resistance
05/12/1981US4267317 Concurrent etherification and dehydrogenation of a phenol by reacting with a 1-carboxy-3-haloalkane using an alkali metal compound and a special solvent
05/12/1981US4267192 Method for treating inflammation
05/12/1981US4267055 Adsorption on macroporous polymer
05/12/1981CA1100994A1 Manufacture of glycol esters and their secondary products
05/12/1981CA1100991A1 Esters
05/12/1981CA1100990A1 Process for producing low color residue acrylate esters
05/12/1981CA1100989A1 Process for the preparation of 1-naphtyl-acetic acid derivatives
05/12/1981CA1100988A1 Phenoxy-alkane carboxylic acids derivatives
05/06/1981EP0027979A1 Process for preparing acyloxy butenes
05/06/1981EP0027948A1 Tetrahydro-fluorene compounds, processes for their preparation and pharmaceutical compositions thereof
05/05/1981US4266076 Preparation of ethyl carboxylate
05/05/1981US4266075 Bicyclic aldehyde derivatives, their use as perfuming and flavoring ingredients and process for their preparation
05/05/1981US4266074 Novel insecticidal composition
05/05/1981US4266069 Processes for the preparation of hydratropic acids and esters
05/05/1981US4265819 Novel 3-chloro-2-(2',2',dihalovinyl) propanecarboxylic acid or ester intermediate for preparing insecticides
05/05/1981CA1100527A1 No translation available
05/05/1981CA1100524A1 Process for producing alkylene glycol esters
04/1981
04/29/1981EP0027776A1 Phenols as stabilizers and compositions containing them
04/29/1981EP0027501A1 Process for preparing 1,1-diacetoxyethane
04/28/1981US4264624 Pesticidal 3-phenoxybenzyl α-cyclopropyl α-phenyl-acetates
04/28/1981US4264517 Alkylphenyl 5Z,8Z,11Z,14Z,17Z-eicosapentaenoates
04/28/1981US4264484 Antisoilants comprising an addition polymer and a fluorine containing compound
04/28/1981US4264467 Cyclic C6 compounds and their use in perfumes
04/21/1981US4263449 Process for producing alcohols
04/21/1981US4263222 Uv stabilizers for polycarbonates
04/21/1981US4263216 From triglycerides, glycerides, glycerol, esterifications
04/21/1981US4263040 Phenoxyphenoxy unsaturated derivatives and herbicidal composition
04/21/1981CA1099737A1 No translation available
04/21/1981CA1099736A1 Phenoxyacetic acid ester
04/21/1981CA1099735A1 Detergent builders and method for making same
04/14/1981US4262139 Catalytic acetoxylation of butadiene
04/14/1981US4262137 Preparation of isopropenyl esters of dicarboxylic acids
04/14/1981US4262014 Miticides, nematocides
04/14/1981US4261921 Cyclic crystallization of stereoisomers from racemic mixture folloed by racemization of mother liquor
04/14/1981US4261920 3-Phenoxy-fluoro-benzyl alcohol intermediates
04/14/1981US4261918 Process for the preparation of chloroformic acid methyl ester
04/14/1981US4261798 Method of purifying readily polymerizable vinyl monomers
04/14/1981US4261652 Liquid crystal compounds and materials and devices containing them
04/08/1981EP0026559A1 Liquid carbon dioxide extraction of pyrethrins and a purified pyrethrin composition
04/08/1981EP0026437A1 3-(2,3-dichloro-3,3-difluoro-prop-1-en-1-yl)2,2 dimethyl cyclopropionic acid fluorobenzyl esters, process for their manufacture and their use in pesticides
04/08/1981EP0026415A1 Process for producing methyl formate by the catalytic conversion of methanol
04/08/1981EP0026393A2 Preparation of unsaturated diester precursor for sebacic acid and preparation of sebacic acid esters therefrom
04/08/1981EP0026295A1 Process for preparing chlorinated cycloaliphatic (meth)acrylate compositions, a copolymer containing them, and 2,3-dichloro dicyclopentadiene (meth)acrylate
04/08/1981EP0026289A1 Antihypertensive polyhalohydroxyisopropyl phenylalkanoic and phenylalkenoic acids, amides and esters, pharmaceutical compositions therefrom and intermediates thereto
04/07/1981US4260812 Process for the preparation of halogen butenyl acrylates
04/07/1981US4260810 Carbonylation, esterification
04/07/1981US4260803 Fireproofing, herbicides, fungicides
04/07/1981US4260802 Catalytic aromatic salicylate process
04/07/1981US4260551 Polyprenyl derivatives
04/07/1981CA1098903A1 Preparation of vincadifformine
04/07/1981CA1098726A1 Selective herbicidal agents
04/01/1981EP0025919A1 A process for preferentially removing more planar molecules from mixtures with less planar molecules
04/01/1981EP0025846A1 Improved process for the preparation of vinylcyclopropane derivatives
03/1981
03/31/1981US4259519 Process for the carbonylation of diolefins
03/31/1981US4259518 3-Methyl-5-keto-α,ω-alkenedioic acids and esters
03/31/1981US4259512 From dimethylpyruvic acid and 5-oxo-6-heptenoic acid
03/31/1981US4259350 Iodopropargyl derivatives, their use and preparation
03/31/1981US4259332 Antilipemic, choleretic, antiinflammatory, analgesic, antipyretic
03/31/1981CA1098539A1 Method for the preparation of esters
03/31/1981CA1098535A1 Method for the preparation of esters of carbonic acid
03/25/1981EP0025702A2 Process for producing ethylidenediacetate
03/25/1981EP0025638A1 Process for the production of 1-crotonoyl-2,6,6-trimethylcyclohexa-1,3-diene and esters of alkynylcyclohexane derivatives as intermediates therefor
03/24/1981US4258203 Carbonylation, hydrogenation and esterification of butadiene over a reusable cobalt catalyst
03/24/1981US4258071 1,4-Epoxy-1,3,3-trimethyl-2-(2-buten-1-ylidene)cyclohexanes as flavorants
03/24/1981US4257978 Microbiocides, fungicides, intermediates
03/24/1981US4257975 Intermediate for insecticides
03/24/1981US4257911 Liquid crystal materials
03/18/1981EP0025383A1 Substituted derivatives of cyclopropene, their preparation and use in the synthesis of precursors of dl cis chrysanthemic acid
03/18/1981EP0025192A2 Substituted oxirane carboxylic acids, process for their preparation, their use and medicines containing them
03/18/1981EP0025112A1 Process for the preparation of 3-pentenoic acid esters of alcanols containing 1 to 4 carbon atoms
03/17/1981US4256909 Carbonylation of butadiene, cobalt carbonyl catalyst, tertiary amine
03/17/1981US4256908 Reacting ketene, carbon monoxide, and a nitrous acid ester, palladium catalyst
03/17/1981US4256907 Saponification of a cyclopropane substituted ester with an alkali and reacting such salt with a benzyl chloride