Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756) |
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12/24/1991 | CA1293509C Method for the preparation of anilinofumarate |
12/23/1991 | CA2045190A1 Process for the synthesis of .alpha.-hydroxy-esters |
12/21/1991 | CA2045079A1 Conjugated diene compounds |
12/19/1991 | DE4030061A1 Prepn. of benzyl ketone derivs. for fungicidal intermediates - by reacting benzyl chloride derivs. with zinc powder, removing excess zinc and reacting prod. with acid chloride |
12/19/1991 | DE4019170A1 Verfahren zum durchfuehren einer gleichgewichtsreaktion unter anwendung von daempfepermeation A method of conducting an equilibrium reaction using vapor permeation |
12/19/1991 | CA2044837A1 Derivatives of 4-(2,4-difluorobiphenylyl)-2-methyl-4-oxobutanoic acid |
12/19/1991 | CA2043649A1 Preparation of optically active aliphatic carboxylic acids |
12/19/1991 | CA2042486A1 Carboxy containing monomers and polymers and latices prepared from same |
12/18/1991 | EP0461975A1 The preparation of unsaturated carboxylic acid esters by liquid phase (trans-)esterification using heteropolyacids as catalysts |
12/18/1991 | EP0461872A2 Smoking compositions containing a vanillin-release beta-hydroxyester additive |
12/18/1991 | EP0461554A1 Compositions of refinery hydrocarbons having improved fluidity at low temperatures |
12/18/1991 | EP0461541A2 Process for the resolution of 2,2-dimethylcyclopropane carboxylic acid racemate |
12/18/1991 | EP0461483A2 Method for the production of benzyl ketones |
12/18/1991 | EP0461322A1 Method for the manufacture of hydroxy aromatic monocarboxylic acids |
12/18/1991 | EP0461274A1 Process for continuously producing aromatic carbonate |
12/18/1991 | EP0461167A1 Process for producing fatty acid glycerides |
12/18/1991 | EP0461154A1 Iodo compounds. |
12/17/1991 | US5073659 Process for the preparation of terpenes |
12/17/1991 | US5073640 Cyclicdihydroxy compounds |
12/17/1991 | US5073572 Bioactive metabolites from cribrochalina vasculum |
12/17/1991 | US5073570 Mono-iodopropargyl esters of dicarboxylic anhydrides and their use as antimicrobial agents |
12/17/1991 | US5073568 Antipsoriatic agents |
12/17/1991 | US5073566 Angiotensin ii antagonist 1,3-imidazoles and use thereas |
12/17/1991 | US5073306 Trifluoromethylalkyl substituted |
12/17/1991 | US5073184 Agricultural fungicides, insecticides, plant growth regulators |
12/17/1991 | CA1293261C Halogenated esters |
12/17/1991 | CA1293253C Antioestrogenic phenol derivatives |
12/17/1991 | CA1293194C Medicine based on fenofibrate, and a method of preparing it |
12/15/1991 | CA2044570A1 Process for resolution of racemates of 2,2-dimethylcyclopropanecarboxylic acid |
12/14/1991 | WO1991019721A1 Phosphorous produgs |
12/14/1991 | CA2044431A1 Smoking compositions containing a vanillin-release beta-hydroxyester additive |
12/12/1991 | WO1991019725A2 Heterocyclic anthracyclione and anthracycline analogs |
12/12/1991 | WO1991018969A1 Fluorinated bis(hydroxymethyl)cyclobutyl purines and pyrimidines |
12/12/1991 | WO1991004754A3 Illudin analogs as anti-tumor agents |
12/12/1991 | CA2085120A1 Heterocyclic anthracyclinone and anthracycline analogs |
12/11/1991 | EP0460831A2 Production of hydroxy carboxylic compounds |
12/11/1991 | EP0460735A2 Process for producing dimethyl carbonate |
12/11/1991 | EP0460732A1 Process for producing dimethyl carbonate |
12/11/1991 | EP0460624A2 Liquid crystal composition, liquid crystal device, display apparatus and display method |
12/11/1991 | EP0460363A1 Method for the production of mono-fatty acid or hydroxy-mono-fatty acid esters of isopropylidene derivatives of a polyglycerol |
12/11/1991 | EP0460253A1 Process for making carboxylic acid esters using a crosslinked acrylic resin as the catalyst |
12/11/1991 | EP0452411A4 Acid catalyzed process |
12/10/1991 | US5072066 Inhibiting popcorn polymer formation with esters of inorganic acids |
12/10/1991 | US5072065 Inhibiting popcorn polymer formation with alkyl halides |
12/10/1991 | US5072055 Dealkylated in ortho position |
12/10/1991 | US5072030 Process for the fluorination of acrylic acid and derivatives thereof and novel fluorinated esters of 2,3-difluoropropionic acid |
12/10/1991 | US5072028 Process for the preparation of bromo-substituted aromatic esters of α,β-unsaturated acids |
12/10/1991 | US5072023 Process for preparing highly substituted phenyls |
12/10/1991 | US5072022 Enantiomers or racemates; preferably postemergent application |
12/10/1991 | US5072021 Liquid crystals |
12/10/1991 | US5072019 Process for the manufacture of 4-(2-butenylidene)-3,5,5-trimethyl-2-cyclohexen-1-one |
12/10/1991 | US5072017 Process for the preparation of p-substituted o-benzylphenols |
12/10/1991 | US5071988 Antiu lcer agents, antiallergens cytoprotective agents |
12/10/1991 | US5071975 Esterification of sucrose with fatty acid alkyl esters, alkaline catalyst |
12/10/1991 | US5071946 Fusing a cycloaliphatic diol with a cycloaliphatic carboxylic anhydride |
12/10/1991 | US5071853 Amine-substituted hexahydroindeno(2,1-b)pyrroles, -indeno(2,1-c)pyridines or -indeno(2,1-d)azepines; cerebral ischemia or infarction |
12/10/1991 | CA1292994C Process for the preparation of ethyl trifluoroacetate |
12/09/1991 | CA2044042A1 Production of hydroxy carboxylic compounds |
12/05/1991 | WO1991018859A1 Functionalized trifluorovinyl ethers and polymers therefrom |
12/05/1991 | DE4017488A1 New 2-substd. benzyl cyclopropane carboxylate ester derivs. |
12/05/1991 | CA2084092A1 Functionalized trifluorovinyl ethers and polymers therefrom |
12/04/1991 | EP0459942A1 Inks |
12/04/1991 | EP0459913A2 Composition comprising a novel alicyclic compound, a process for the preparation thereof, a curable composition, and a photo-polymerizable composition |
12/04/1991 | EP0459285A1 Ortho-substituted benzyl esters of cyclopropane carboxylic acids |
12/04/1991 | CN1056686A Improved process for preparation of substituted indolone derivatives |
12/04/1991 | CN1056680A Oxidant sensitive and insensitive aromatic esters as inhibitors of human neutrophil elastase |
12/03/1991 | US5070215 Gas permeable contact lenses |
12/03/1991 | US5070212 Intermediates useful for the synthesis of delphinidin chloride |
12/03/1991 | US5070117 Aromatic vinyl ether compounds and compositions, and method of making the same |
12/03/1991 | US5070103 Naphthalene derivatives and composition and methods of use, and aldehyde intermediates |
12/03/1991 | US5070061 Isobutyric acid to methacrylic acid |
12/03/1991 | US5069814 Benzoic acid derivative having a large positive dielectric anisotropy value |
12/03/1991 | CA1292753C Process for the hydroformylation of sulfur-containing thermally cracked petroleum residua |
12/01/1991 | CA2043090A1 Ortho-substituted benzyl esters of cyclopropanecarboxylic acids |
11/28/1991 | WO1991005754A3 Derivatives of long-chain fatty alcohols and their applications, in particular as cytotrophic and cytoprotective molecules, and pharmaceutical compositions containing same |
11/28/1991 | CA2017633A1 Process for making carboxylic acid esters using a crosslinked acrylic resin as the catalyst |
11/27/1991 | EP0458643A2 Process for preparing an optically active cyclobutanone, an intermediate in the synthesis of an optically active cyclobutane nucleoside |
11/27/1991 | EP0458363A1 Fluorinated bis(hydroxymethyl) cyclobutyl purines and pyrimidines |
11/27/1991 | EP0268616B1 Composition of matter containing potassium acetylsalicylate and useful for producing solutions of potassium acetylsalicylate, and process for preparation |
11/27/1991 | CN1056488A Process for synthesizing butyl salicylate, isobutyl salicylate and isoamyl salicylate |
11/27/1991 | CN1056487A Process for preparing 2,2-dimethyl-5-(2,5-dimethyl phenoxy) pentanoic acid |
11/26/1991 | US5068401 Method for preparing organic esters from halocarbons and alkali metal carboxylates |
11/26/1991 | US5068399 Process for preparing unsaturated carboxylic acid ester |
11/26/1991 | US5068397 Alcohols as intermediates for polyurethanes, polyesters and polycarbonates |
11/26/1991 | US5068394 Herbicidal (hetero)aryloxynaphthalene derivatives and intermediates therefor |
11/26/1991 | US5068389 Tertiary alcohols |
11/26/1991 | US5068340 Antagonist of platelet activating factor for treatment of asthma, inflammation or shock |
11/26/1991 | US5068252 Acids, esters, amides, alcohol and ether derivatives |
11/26/1991 | US5068168 Styrene, monoisobutyl maleate and mono-2-(butoxy)ethyl maleate terpolymer useful as alkali soluble binders for photoresists |
11/26/1991 | US5068119 Acid-hydrolyzable ester derivatives as low calorie fat mimetics |
11/26/1991 | US5068053 Liquid crystals for optical apparatus |
11/26/1991 | CA1292476C Radiation-hardenable diluents |
11/26/1991 | CA1292475C Process for the selective preparation of alkenecarboxylic acid derivatives |
11/25/1991 | CA2042931A1 Fluorinated bis (hydroxymethyl) cyclobutyl purines and pyrimidines |
11/25/1991 | CA2041950A1 Process for preparing an optically active cyclobutanone, an intermediate in the synthesis of an optically active cyclobutane nucleoside |
11/23/1991 | CA2042904A1 Oxidant sensitive and insensitive aromatic esters as inhibitors or human neutrophil elastase |
11/22/1991 | WO1991018078A1 Carboxy/carboxylate disubstituted esters as edible fat mimetics |
11/22/1991 | WO1991017987A1 Phenol and pyridinol derivatives as pharmaceuticals |
11/22/1991 | CA2083288A1 Carboxy/carboxylate disubstituted esters as edible fat mimetics |
11/22/1991 | CA2081982A1 Phenol and pyridinol derivatives as pharmaceuticals |