| Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756) | 
|---|
| 03/17/1981 | US4256656 Mesomorphous 4-alkoxytetrafluorobenzoic acid esters | 
| 03/17/1981 | CA1097681A1 CYANOMETHYL ESTER OF 4-(P-TRIFLUOROMETHYLPHENOXY)-.alpha.- PHENOXYPROPIONIC ACID, PROCESSES FOR ITS MANUFACTURE, HERBICIDAL COMPOSITIONS CONTAINING SAID ESTER AS ACTIVE COMPONENT, AND A METHOD OF CONTROLLING WEEDS THEREWITH | 
| 03/17/1981 | CA1097668A1 1,9-dihydroxyoctahydrophenanthrenes and intermediates therefor | 
| 03/11/1981 | EP0024797A1 Chiral sugar complexes and process for their preparation | 
| 03/11/1981 | EP0024722A1 Tetraethyleneglycol di-n-heptanoate | 
| 03/11/1981 | EP0024588A1 Process for the preparation of substituted cyclopropyl carboxylic acid-(alpha-cyano-3-phenoxy-benzyl) esters | 
| 03/11/1981 | EP0024534A1 Monomeric acrylic acid esters stabilized against premature polymerization, and process for their stabilisation | 
| 03/11/1981 | EP0024505A1 Method of making mixed esters of phthalic acid | 
| 03/10/1981 | US4255301 Glycol carbonate ester stabilizers for synthetic resins | 
| 03/10/1981 | CA1097370A2 Stereoselective preparation of hexahydro dibenzopyranones and intermediates therefor | 
| 03/10/1981 | CA1097343A1 Intermediates for polycyclic quinonoid antibiotics | 
| 03/10/1981 | CA1097342A1 Intermediates for polycyclic quinonoid antibiotics | 
| 03/03/1981 | US4254280 Cyclopropane derivative | 
| 03/03/1981 | US4254279 Ester resolution process | 
| 03/03/1981 | US4254276 Process for the preparation of phenolic ethers | 
| 03/03/1981 | US4254274 Cycloalkylidenemethylphenylacetic acid derivatives and process for the preparation thereof | 
| 03/03/1981 | US4254262 Process for producing phenoxycarboxylic acid derivative | 
| 03/03/1981 | CA1096880A1 Process for the preparation of oxalate esters | 
| 03/03/1981 | CA1096775A1 Propene trimer alcohol or its ester as perfume composition | 
| 02/25/1981 | EP0024224A1 Process for the synthesis of 1,1,2,2-tetrahydroperfluoro alcohols and their esters | 
| 02/24/1981 | US4252982 Aliphatic ester solvent in esterification of carboxybenzenes | 
| 02/24/1981 | US4252980 Process for the manufacture of (phenoxy or benzyl)-phenoxypropionic acid methyl esters | 
| 02/24/1981 | US4252976 Diene, sulfur source | 
| 02/24/1981 | US4252820 Arthropodicidal 2,2-dimethyl-3-(2-perfluoroalkyl-2-perhaloalkyl-vinyl)-cyclopropanecarboxylic acid esters | 
| 02/24/1981 | US4252748 Recovery of acetone produced by carbonylation | 
| 02/24/1981 | US4252739 Process for the preparation of vinylcyclopropane derivatives | 
| 02/24/1981 | US4252738 Reacting a cyclobutane-1,2-diol with an orthoester, followed by reaction with a halogenosilane or acid halide | 
| 02/24/1981 | US4252737 Process for the production of aromatic carbonic acid esters | 
| 02/17/1981 | US4251380 Dispersant | 
| 02/17/1981 | CA1095928A1 Process for preparation of diacetoxybutene | 
| 02/17/1981 | CA1095917A1 Method for making organic polycarboxylic acids | 
| 02/11/1981 | EP0023849A2 Substituted pentenoic acid, preparation thereof, its application in the preparation of substituted cyclopropane derivatives | 
| 02/11/1981 | EP0023730A1 Cyclohexylcyclohexanoates, process for their preparation and liquid-crystal mixture containing them | 
| 02/11/1981 | EP0023726A1 2,5-disubstituted-3 substituted methyl-penta-2,4-dienoic acid and derivatives and process for their preparation | 
| 02/11/1981 | EP0023686A2 (Meth)acrylic esters of tricyclic decandiols that contain ether groups, process for their preparation and use in the manufacture of adhesive and sealing compositions | 
| 02/10/1981 | US4250328 Removal of unreacted methanol as a methyl isobutyrate- or methacrylate-alcohol azeotrope | 
| 02/10/1981 | US4250326 Method of reducing the contents of haloethynyl-containing impurities in synthetic dihaloethenyl pyrethroid insecticides or intermediates by reaction with phosphites | 
| 02/10/1981 | US4250062 1,4-Epoxy-1,3,3-trimethyl-2-(2-buten-1-ylidene) cyclohexanes as odorants | 
| 02/10/1981 | CA1095529A1 Manufacture of pent-3-enoic acid and its alkyl esters | 
| 02/10/1981 | CA1095453A1 Separating water from gas mixtures formed in the manufacture of vinyl acetate | 
| 02/03/1981 | US4249027 Condensation of an alkynoic ester and 3-oxoglutaric acid diester | 
| 02/03/1981 | US4249020 Reacting in presence of calcined niobium-vanadium-molybdenum catalyst | 
| 02/03/1981 | US4249015 Oxidation of trihaloalcohols | 
| 02/03/1981 | US4248890 L-Cysteine derivatives and medicaments containing them | 
| 02/03/1981 | US4248889 Inhibitors of cholesterol biosynthesis | 
| 02/03/1981 | US4248888 Chemical compounds | 
| 02/03/1981 | CA1095074A1 Manufacture of butenediol diesters and their secondary products | 
| 02/03/1981 | CA1095057A1 Rust inhibitor and compositions thereof | 
| 02/03/1981 | CA1095042A1 Heterocyclic phenyl ethers and herbicides containing same | 
| 02/03/1981 | CA1094953A1 Pharmaceutical compositions containing pyrethrinoids | 
| 01/28/1981 | EP0023087A1 Method and product for treating soil to suppress the nitrification of ammonium nitrogen therein | 
| 01/28/1981 | EP0023075A1 Process for the preparation of cyclopropane carboxylic acid esters | 
| 01/28/1981 | EP0022984A1 Process for the preparation of derivatives of 3-(2.2-dichloro-vinyl)-2.2-dimethyl-cyclopropane-1-carboxylic acid | 
| 01/28/1981 | EP0022978A1 Acetylacetoxyalkyl allyl ethers, their preparation and utilization | 
| 01/28/1981 | EP0022972A1 Menthyl esters, process for their preparation and their use in enantiomer separation of chiral carboxylic acids | 
| 01/27/1981 | US4247723 Selectively esterifying 2,6-dimethylocta-1,7-diene with a carboxylic acid | 
| 01/27/1981 | US4247709 Chemical Process | 
| 01/27/1981 | US4247653 Condensation of formaldehyde | 
| 01/27/1981 | CA1094573A1 Herbicidal and fungicidal agents | 
| 01/27/1981 | CA1094572A1 Aromatic carbonates | 
| 01/21/1981 | EP0022608A1 Process for the preparation of cyclopropane carboxylic acid esters | 
| 01/21/1981 | EP0022488A1 Process for the preparation of butane-diol diacetate by catalytic hydrogenation of butene-diol diacetate | 
| 01/20/1981 | US4246195 Purification of carbonylation products | 
| 01/20/1981 | US4246183 Process for preparing unsaturated aliphatic esters from aliphatic dienes | 
| 01/20/1981 | US4246182 Using hydrogenolysic catalysts consisting of platinum or palladium and acidic promoters | 
| 01/20/1981 | US4246170 Oxidation resistant | 
| 01/20/1981 | CA1094101A1 Process for the manufacture of acetic acid ethyl ester | 
| 01/20/1981 | CA1094100A1 Preparation of esters of poly-(tetramethylene ether) glycol | 
| 01/20/1981 | CA1094099A1 Process for producing diacetoxybutene | 
| 01/20/1981 | CA1094098A1 Simultaneous production of methacrylic acid and a methacrylate or acrylic acid and an acrylate | 
| 01/20/1981 | CA1094093A1 Methyl chloroformate process | 
| 01/20/1981 | CA1094086A1 Flavoring foods with 8-methyl-non-2-ynol and its derivatives | 
| 01/20/1981 | CA1094066A1 No translation available | 
| 01/14/1981 | EP0022382A1 Crystalline insecticidal pyrethroid enantiomer pair, process for preparation and composition | 
| 01/14/1981 | EP0022236A1 Lithium soaps, their use as thickeners in lubricant oils or lubricant greases, and lubricant greases containing them | 
| 01/14/1981 | EP0022229A1 Substituted phenol ethers, their preparation, intermediates therefor, pharmaceutical compositions containing them and the preparation thereof | 
| 01/14/1981 | EP0022208A1 Process for the preparation of 2-formyl-3.3-dimethyl-cyclopropanecarboxylic acid esters | 
| 01/14/1981 | EP0022183A2 Derivatives of cyclohexylbiphenyl, process for their preparation, dielectrics containing them, and electron optical indicating elements | 
| 01/14/1981 | EP0022157A1 3-Methyl-5-keto-alpha,omega-alkendioic acids and their esters, process for their preparation and their use for the preparation of macrocyclic beta-methyl ketones | 
| 01/13/1981 | US4245114 Glycol ester preparation | 
| 01/13/1981 | US4245113 Process for the manufacture of 2,3,4,4-tetrachloro-3-butenoic acid esters | 
| 01/13/1981 | US4245112 Chemical intermediates for chrysanthemic acid | 
| 01/13/1981 | US4244969 (p-hydroxyphenoxy)propanolamine derivatives useful as b-receptor stimulants | 
| 01/13/1981 | US4244882 Reacting pentaerythritol and polypentaerythritols with an olefin using a cobalt carbonyl-pyridine base catalyst | 
| 01/13/1981 | US4244881 By oxidation of naphthalene in the presence of cobalt compounds | 
| 01/13/1981 | US4244873 Perfumes, chemical intermediates | 
| 01/13/1981 | CA1093580A1 Process for the preparation of dialkyl oxalates | 
| 01/13/1981 | CA1093578A1 Process for the preparation of p.isobutyl hydratropate of guaiacol | 
| 01/13/1981 | CA1093576A1 Phenoxy-phenoxy propionic acid derivatives | 
| 01/13/1981 | CA1093575A1 Aromatic carbonates | 
| 01/13/1981 | CA1093563A1 Pesticidal carboxylates | 
| 01/07/1981 | EP0021952A1 Process for the synthesis of perilla alcohol and of its derivatives | 
| 01/07/1981 | EP0021927A1 Process for the preparation of aryl ethers | 
| 01/07/1981 | EP0021883A2 N-acyl-amino acid derivatives and pharmaceutical compositions containing them, intermediates and starting compounds | 
| 01/07/1981 | EP0021868A1 Process for the preparation of diaryl ethers | 
| 01/07/1981 | EP0021521A2 Process for the preparation of dihalovinyl compounds | 
| 01/07/1981 | EP0021382A1 Process for the production of cyclopropane carboxylic acid derivatives, intermediates therefor and process for their production | 
| 01/07/1981 | EP0021242A1 Use of microwave energy in the production of plasticizer esters | 
| 01/07/1981 | EP0021211A1 Process for the preparation of dimethyl carbonate | 
| 01/07/1981 | EP0021114A1 Process for the preparation of 2-cyano-3,3-dimethyl-cyclopropane-1-carboxylic acid esters, intermediates therefor and their production |