| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 06/04/2009 | WO2009067809A1 Process for the production of polyol base catalysts |
| 06/04/2009 | WO2009045637A9 Methods for the synthesis of acrylic acid and derivatives from fumaric acid |
| 06/04/2009 | US20090143595 Use of grinding in chemical synthesis |
| 06/04/2009 | US20090143544 Having an unsaturated fatty acid or fatty ester; metathesis of the feedstock with a lower olefin; the resulting vinyl ester monomer may be epoxidized, hydroformylated or reductively aminated before oligomerization or polymerization to produce omega-epoxy, hydroxy, or amino vinyl esters |
| 06/04/2009 | US20090143466 Isolation of Atraric Acid, Synthesis of Atraric Acid Derivatives, and Use of Atraric Acid and the Derivatives Thereof for the Treatment of Benign Prostatic Hyperplasia, Prostate Carcinoma and Spinobulbar Muscular Atrophy |
| 06/04/2009 | US20090143374 Use of Compounds and Compositions for the Treatment of Amyloid Diseases |
| 06/04/2009 | DE102007056703A1 Verfahren zum Herstellen von Fettsäureester bzw. Fettsäureethylester A method for producing fatty acid esters or fatty acid ethyl esters |
| 06/04/2009 | DE102007045624B3 Verfahren zur Herstellung optisch aktiver α-Alkylcarbonylverbindungen A process for producing optically active α-alkylcarbonyl |
| 06/04/2009 | CA2707101A1 Process for the production of polyol base catalysts |
| 06/03/2009 | EP2065362A1 Preparation method of copolymerizable photoinitiators |
| 06/03/2009 | EP2065360A2 3-methylbenzyl isobutyrate |
| 06/03/2009 | EP2065359A1 Bisphenol Monoester Compound |
| 06/03/2009 | EP2065354A1 Reaction apparatus, and reaction method |
| 06/03/2009 | EP1660429B1 Method of making alkyl esters using glycerin |
| 06/03/2009 | CN101448774A Process for preparing alpha-hydroxycarboxylic esters |
| 06/03/2009 | CN101445452A Synthetic method of three-hydroxymethyl-propane oleic acid dimer acid ester |
| 06/03/2009 | CN100494203C Functionalized ionic liquids, and methods of use thereof |
| 06/03/2009 | CN100494158C Preparation method of Suillin and application thereof |
| 06/03/2009 | CN100494156C Process for manufacturing (meth)acrylic acid with reduced water content |
| 06/03/2009 | CN100494154C Method for distilling (meth)acrylic acid and/or the ester thereof |
| 06/02/2009 | CA2334308C Hyperforin derivatives, the use thereof and formulations containing them |
| 05/28/2009 | WO2009067571A1 Synthesis of hydrofluoroalkanols and hydrofluoroalkenes |
| 05/28/2009 | WO2009066975A1 A method for producing adipate ester |
| 05/28/2009 | WO2009066539A1 Method for producing fatty acid alkyl esters and/or glycerin using fat or oil |
| 05/28/2009 | WO2009065784A1 Bidentate chiral ligands for use in catalytic asymmetric addition reactions |
| 05/28/2009 | WO2009065783A1 Bidentate secondary phosphine oxide chiral ligands for use in asymmetric addition reactions |
| 05/28/2009 | WO2009065633A1 Method and plant for purifying unsaturated compounds |
| 05/28/2009 | US20090137839 reacting methyl 2,2-dimethyl-3-formyl-cyclopropanecaroxylate with propanl in presence of pyrrolidine base and acetic acid in a solvent to produce methyl 2,2-dimethyl-3-(2-formyl-1-propenyl)cyclopropanecarboxylate; intermediate of pyrethroid type household agents for epidemic prevention and insecticides |
| 05/28/2009 | US20090137825 Method of producing a carboxylic alkyl ester |
| 05/28/2009 | US20090134546 reacting raffinate containing isobutene/butenes with multidimentional molecular sieve oligomerization catalyst to form tribranched octenes; reacting octenes with CO and H2 in presence of hydroformylation catalyst to form C9 alcohol, esterification with aromatic anhydride or acid, mixing ester with PVC |
| 05/28/2009 | DE102008043810A1 Production of (meth)acrylate esters of prenol and isoprenol for use, e.g. as monomers for acrylic dispersions, involves (trans)esterification using inorganic salt, metal acetylacetonate or tert. nitrogen base as catalyst |
| 05/28/2009 | DE102007056926A1 Verfahren und Anlage zur Aufreinigung von ungesättigten Verbindungen Process and apparatus for the purification of unsaturated compounds |
| 05/28/2009 | DE102007056817A1 n-Alkylester der R-(+)-MCPP-Säure n-alkyl ester of R - (+) - MCPP acid |
| 05/28/2009 | CA2706071A1 Bidentate chiral ligands for use in catalytic asymmetric addition reactions |
| 05/28/2009 | CA2706043A1 Bidentate secondary phosphine oxide chiral ligands for use in asymmetric addition reactions |
| 05/27/2009 | EP2061746A1 Process for the preparation of diesters |
| 05/27/2009 | EP2061745A1 Process for preparing carboxylic acid derivatives |
| 05/27/2009 | EP1567471B1 Method for the rectifying separation of liquids containing (meth)acrylic monomers in a rectification column |
| 05/27/2009 | CN101443305A Method for producing (meth)acrylate ester |
| 05/27/2009 | CN101443302A Hydroformylation process and product separation with improved recovery of rhodium |
| 05/27/2009 | CN101440286A Compound polymerization inhibitor and uses thereof |
| 05/27/2009 | CN101440034A Method for preparing organic fluoride-containing arene compounds |
| 05/27/2009 | CN101440033A Method and plant for purifying unsaturated compounds |
| 05/27/2009 | CN101439302A Catalyst for producing vinyl acetate by acetylene method as well as preparation method and use of catalyst |
| 05/27/2009 | CN100491328C Method of supercritical carbon dioxide fluid separation for natural pyrethrin constituents |
| 05/27/2009 | CN100491324C Method and apparatus for continuously preparing ethyl acetate by single tower |
| 05/27/2009 | CN100491321C Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
| 05/27/2009 | CN100490795C Red sage root salvianolic acid A injection formulation for treating cardiovascular diseases and preparation process thereof |
| 05/26/2009 | US7538247 Catalytic dehydration and amidation of alpha or beta hydroxycarboxylic acids; efficient, simple, mild reaction conditions; water tolerance |
| 05/26/2009 | US7538243 Derivatives of 3,3-dimethylindane-1-one and 1,1-dimethylindane having safranal-like qualities( imparts a characteristic spicy, warm odor to the spice) alkylating and/or acylating 3,3,-dimethylindan-1-one; reduction, acid catalyzed cyclization |
| 05/26/2009 | US7538228 Transition metal complexes of ligands, e.g., oxzolines, bis-oxazolines, phosphine oxazolines and analgous thiazolines, imidazolines, pyrazolines; conformational rigidity for high enantioselectivity using bidentate ligands; catalyzed reactions include hydrogenation, hydrosilation, hydroboration and others |
| 05/22/2009 | WO2009064012A1 Method of producing n-propyl acetate and allyl acetate |
| 05/22/2009 | WO2009063783A1 Novel carboxylic acid ester, use of the same, and method for producing the same |
| 05/22/2009 | WO2009063176A1 Process for the production of alcohol from a carbonaceous feedstock |
| 05/22/2009 | WO2009063174A1 An improved process for the production of alcohol from a carbonaceous feedstock |
| 05/22/2009 | WO2009063173A1 An improved process for the production of alcohol from a carbonaceous feedstock |
| 05/22/2009 | CA2705723A1 Process for the production of alcohol from a carbonaceous feedstock |
| 05/22/2009 | CA2705720A1 An improved process for the production of alcohol from a carbonaceous feedstock |
| 05/21/2009 | US20090131711 Single-stage esterification of oils and fats |
| 05/21/2009 | US20090131299 3-Methylbenzyl-Isobutyrate |
| 05/20/2009 | EP2060557A1 Intermediate compounds useful to prepare dolasetron |
| 05/20/2009 | EP2060555A1 Process for the production of alcohol from a carbonaceous feedstock |
| 05/20/2009 | EP2060553A1 Process for the conversion of hydrocarbons into alcohol |
| 05/20/2009 | EP2059496A1 Acetylenic compounds |
| 05/20/2009 | EP2059495A1 Method for producing alkylene oxide addition products |
| 05/20/2009 | EP2059494A1 Method for producing alkylene oxide addition products |
| 05/20/2009 | EP2059340A1 Process for production of catalyst for alkenyl acetate production |
| 05/20/2009 | CN101437786A Method for producing (meth)acrylate and (meth)acrylate composition |
| 05/20/2009 | CN101437785A Method for producing 4-oxoquinoline compound |
| 05/20/2009 | CN101434639A Green technological process for preparing sterol fatty acid ester |
| 05/20/2009 | CN101434545A Method for preparing methyl p-chloromethyl benzoate |
| 05/20/2009 | CN101434544A Method for preparing 4-hydroxymethyl hexamethylene formic ether |
| 05/20/2009 | CN101434542A Preparation of methyl phenoxyacetate |
| 05/20/2009 | CN101434540A Method for synthesizing alpha-chlorine (2-chlorine) methyl phenyl acetate |
| 05/20/2009 | CN101434539A Preparation of benzyl acetate |
| 05/20/2009 | CN101434538A Method for converting fatty into ester by direct catalytic oxidation |
| 05/20/2009 | CN101434537A Preparation of organic carboxylic ether |
| 05/20/2009 | CN101433830A Process for preparing catalyst for esterification and deacidification of high-acid petroleum crude |
| 05/20/2009 | CN100488939C Preparation process of pentaerythritol mixed acid ester |
| 05/20/2009 | CN100488938C Process for producing lactic ester |
| 05/20/2009 | CN100488921C Process for producing organic compound using nitrite |
| 05/19/2009 | US7534910 Process for the production of alkenyl carboxylates |
| 05/19/2009 | US7534908 Method for the production of optically active 3-alkylcarboxylic acids and the intermediate products thereof |
| 05/14/2009 | US20090124826 2-cyclopentadecen-1-one is subjected to a 1,4-conjugate addition reaction of a methyl group by using a methylated organic metal ( dimethylzinc) in presence of a catalyst (trifluoromethanesulfonic acid, cu salt), an enol anion scavenger(propionic anhydride), a specific optically active phosphoramidite |
| 05/14/2009 | US20090124824 Process for producing 6-hydroxycaproic ester and process for producing trialkylamine |
| 05/13/2009 | EP2058294A1 2-(4-methoxycarbonylmethylphenoxymethyl)benzoic acid methyl ester and method for producing the same |
| 05/13/2009 | EP1364938B1 Process for producing fluorine compound |
| 05/13/2009 | CN101432409A Method for degumming triglyceride oils |
| 05/13/2009 | CN101432258A Fluorine-containing adamantane derivative, fluorine-containing adamantane derivative having polymerizable group, resin composition containing the same, and antireflection film |
| 05/13/2009 | CN101432244A Method for transesterification of esters |
| 05/13/2009 | CN101429179A Process for producing xylitol oleic acid monoester surfactant |
| 05/13/2009 | CN101429178A Preparation of xylitol stearate |
| 05/13/2009 | CN101429127A Method for superacid catalysis synthesis of isoamyl salicylate with mesoporous molecular sieve solid |
| 05/13/2009 | CN101429126A Method for producing trioctyl trimellitate with trimellitic acid |
| 05/13/2009 | CN101429125A Synthesis of (7-methoxy-3, 4-dihydrogen-1-naphthyl) ethyl acetate |
| 05/13/2009 | CN101429124A Synthesis of (7-methoxy-1-naphthyl) ethyl acetate |
| 05/13/2009 | CN101429123A Method for improving maleinoid body content in methyl dihydrojasmonate |
| 05/13/2009 | CN101429122A Decarboxylation method used in synthesis of methyl dihydrojasmonate |
| 05/13/2009 | CN101429119A Process for producing polyglycerol fatty acid monoester |
| 05/13/2009 | CN101429113A Method for extracting and producing alpha-eleostearic acid, its salt and ester from balsam pear |