| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 12/04/2013 | CN103420841A Preparation method of isopropyl 4-hydroxybenzoate |
| 12/04/2013 | CN103420840A Preparation method for benzyl 4-hydroxybenzoate |
| 12/04/2013 | CN103420839A Method for preparing 3-(3,5-di-t-butyl-4-hydroxyphenyl) propionic acid acrylate |
| 12/04/2013 | CN103420838A Method for separating and purifying chlorogenic acid by utilizing temperature to induce aqueous two-phase system |
| 12/04/2013 | CN103420837A Preparation method for chiral 4-chloro-3-hydroxybutyrate |
| 12/04/2013 | CN103420836A Purifying method of fluorine-containing low-carbon aliphatic acid |
| 12/04/2013 | CN103420835A Method for preparing methyl methacrylate by using methacrolein |
| 12/04/2013 | CN103420834A Environment-friendly clean method for preparing dimethyl malonate |
| 12/04/2013 | CN103420833A Method for synthesizing p-toluenesulfonic acid-catalyzed dimethyl malonate |
| 12/04/2013 | CN103420832A Preparing method of cis-3-Hexenyl caproate |
| 12/04/2013 | CN103420831A Production method of acetic esters |
| 12/04/2013 | CN103420830A Selective preparation methods of erythritol fatty acid monoester and erythritol fatty acid diester |
| 12/04/2013 | CN103420825A Synthetic method of difluoroacetate |
| 12/04/2013 | CN103420811A Intermediate compound used for preparing Ambrisentan, preparation method thereof, and preparation of Ambrisentan |
| 12/04/2013 | CN103418444A Molded siliceous hydrated alumina, application thereof, eggshell-shaped catalyst, preparation method and application of catalyst, and vinyl acetate preparation method |
| 12/04/2013 | CN103418438A Nitrogen-impurity carbene-class palladium catalyst and preparation method and application thereof |
| 12/04/2013 | CN103418256A Synthetic method and application of p-hydroxybenzoic acid molecularly imprinted membrane |
| 12/04/2013 | CN102603526B Synthetic method of 3,13-dimethyl pentadecylic acid (S)-2'-methyl-3'-tetranitrate |
| 12/04/2013 | CN102527377B High-efficiency nano Pd catalyst used in the process of preparing oxalate through CO carbonylation and prepared by dipping-controllable reduction method |
| 12/04/2013 | CN102516202B N-fluoro-1, 1'-binaphthyl-2, 2'-sulfimide and preparation method thereof |
| 12/04/2013 | CN102417451B Method for synthesizing (R,S)1-bromoethyl acetate |
| 12/04/2013 | CN102256923B Method for producing carboxylic acid esters |
| 12/04/2013 | CN102249918B Preparation method of magnesium lithospermate |
| 12/04/2013 | CN102229529B Preparation method of (methyl) crylic acid phenylethanol ester compounds |
| 12/04/2013 | CN102219679B Method for producing oxalic acid ester through CO gas phase coupling |
| 12/04/2013 | CN102030627B Process for recovering valued compounds from a stream derived from purification of methyl methacrylate |
| 12/04/2013 | CN101993364B Method for producing oxalic ester by gas phase CO coupling |
| 12/04/2013 | CN101952403B Transesterification of vegetable oils |
| 12/03/2013 | US8598351 Phospho-amino pincer-type ligands and catalytic metal complexes thereof |
| 12/03/2013 | US8598303 Process to produce valerolactone from levulinic acid |
| 11/28/2013 | WO2013175509A1 Process for preparing biodegradable lubricant base oils |
| 11/28/2013 | WO2013174848A2 Improved process for the preparation of treprostinil and derivatives thereof |
| 11/28/2013 | WO2013174298A1 Method for selectively preparing mono-, and diester of erythritol and fatty acid |
| 11/28/2013 | US20130317251 Process for the manufacture of fluoromethoxymalonic acid derivatives |
| 11/28/2013 | US20130316426 Methods for synthesis of olefins and derivatives |
| 11/27/2013 | EP2665698A1 Preparation of 4-acetoxy-2-methylbutanal by catalytic carbon carbon double bond hydrogenation |
| 11/27/2013 | CN203310285U Heating device of DMF residual liquid recovery system |
| 11/27/2013 | CN203303694U Mixed flow separating tank for production of sec-butyl acetate |
| 11/27/2013 | CN103415500A Novel carboxylic acid ester compound, method for producing same, and fragrant composition |
| 11/27/2013 | CN103415499A A process for the distillation of fatty acid esters |
| 11/27/2013 | CN103415340A Catalyst for production of oxalic acid diester, and method for producing oxalic acid diester using catalyst |
| 11/27/2013 | CN103408748A Synthetic method of water-soluble pterostilbene derivative |
| 11/27/2013 | CN103408612A Phenanthrene and dihydrophenanthrene compounds and application thereof |
| 11/27/2013 | CN103408445A Arylamine derivatives and preparation method thereof |
| 11/27/2013 | CN103408428A Process for producing dimethyl carbonate from industrial synthetic gas |
| 11/27/2013 | CN103408426A Preparation method of Brevifoliol |
| 11/27/2013 | CN103408425A Method for taking lappaconitine derivative as catalyst to prepare chirality Alpha-hydroxy-Beta-dicarbonyl compound |
| 11/27/2013 | CN103408424A Preparation method for synthesizing methyl benzoylformate by virtue of one-pot method |
| 11/27/2013 | CN103408423A Nature active product L-cichoric acid synthesis process |
| 11/27/2013 | CN103408422A High-yield levulinic acid ester preparation method under catalysis of solid acid |
| 11/27/2013 | CN103404515A Method for preparing compound macranthoinG and application of compound in preparation of antibacterial agent |
| 11/27/2013 | CN102531830B Cis-1-halo-2-chloroalkene and preparation method and application thereof |
| 11/27/2013 | CN102503830B Method for catalytic synthesis of benzoic ether by using Ti3AlC2 and Ti2AIC ceramic materials |
| 11/27/2013 | CN102442904B Method for synthesizing malonic ester by one-pot carbonylation |
| 11/27/2013 | CN102070456B Method for preparing novel environmentally-friendly plasticizer |
| 11/27/2013 | CN101830763B Application of nickel catalyst in suzuki-miyaura coupling reaction |
| 11/26/2013 | US8592624 Production of ethylenically unsaturated acids or esters thereof |
| 11/26/2013 | US8592498 Method for producing organic compound and organic compound obtained by the method |
| 11/26/2013 | CA2744130C Method for regeneration of a raw ester |
| 11/21/2013 | WO2013173779A1 Process for making amino acid compounds |
| 11/21/2013 | WO2013173156A1 Reactive distillation of a carboxylic acid and a glycol |
| 11/21/2013 | WO2013172346A1 Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing same |
| 11/21/2013 | WO2013172337A1 Method for producing fluorine-containing (cyclo)alkenyl zinc halide compound |
| 11/21/2013 | WO2013171319A1 Ester compound of a polyoly and fatty acid oligomer for use as a cold flow improver in fuel compositions |
| 11/21/2013 | WO2013171102A1 Manufacture of 1-substituted methylidene compounds |
| 11/21/2013 | WO2013170430A1 Process for synthesizing acetyl citrate |
| 11/21/2013 | WO2013093836A3 Process for the production of bioliquid or biofuel |
| 11/21/2013 | US20130310599 Process for the production of methyl acetate/acetic acid |
| 11/21/2013 | US20130310598 Reactive Distillation of a Carboxylic Acid and a Glycol |
| 11/21/2013 | US20130310594 1,1-disubstituted ethylene process |
| 11/21/2013 | US20130310587 Process for Preparing Saturated Branched Chain Fatty Acids |
| 11/20/2013 | EP2664607A1 Fluorination process |
| 11/20/2013 | EP2318346B1 Polyol ethers and process for making them |
| 11/20/2013 | EP2219076B1 Composition for forming base film for lithography and method for forming multilayer resist pattern |
| 11/20/2013 | EP1995231B1 Process for preparation of methyl methacrylate using recycled methanol |
| 11/20/2013 | EP1674444B9 Method for producing ester condensed product |
| 11/20/2013 | CN103402968A Process of low energy consumption for preparing a carboxylic acid ester |
| 11/20/2013 | CN103396543A Polyethylene glycol double-alkenyl succinic acid monoalkyl-ester ester and preparation method thereof |
| 11/20/2013 | CN103396314A Synthesis method of fullerene cyclopropane derivative |
| 11/20/2013 | CN103396312A Catalytic synthetic process for isobutyl oleate |
| 11/20/2013 | CN103396311A Steam staged circulating utilization system |
| 11/20/2013 | CN103396310A Method for separating and purifying eicosapentaenoic acid ester and docosahexenoic acid ester from micro-algal oil or fish oil |
| 11/20/2013 | CN103396309A Method for producing high-purity propylgallate by virtue of pressurization process |
| 11/20/2013 | CN103394370A Silica gel-supported sulfonic acid dual-core ionic liquid catalyst, and preparation method and application thereof |
| 11/20/2013 | CN103394210A Supergravity device for reduced pressure distillation and application method |
| 11/20/2013 | CN102416347B Multi-ionic liquid catalyst and application thereof in synthesizing acrylate compounds |
| 11/20/2013 | CN102285881B Precursor compound of dichloroacetate and preparation method thereof |
| 11/20/2013 | CN101913973B Preparation and use of alkylating agents |
| 11/19/2013 | US8586780 Doped Pd/Au shell catalyst, method for producing the same and use thereof |
| 11/19/2013 | US8586779 Method for producing methacrylic alkyl esters by way of azeotropic distillation |
| 11/19/2013 | US8586778 Carbonylation process |
| 11/19/2013 | US8586761 Method for producing aminothiazole derivative and production intermediate |
| 11/19/2013 | US8586585 Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as Alzheimer's disease, type 2 diabetes and Parkinson's disease |
| 11/19/2013 | US8586519 Multi-grade engine oil formulations comprising a bio-derived ester component |
| 11/14/2013 | WO2013169589A1 Conversion of methyl-2-acetoxy propionate to methyl acrylate and acrylic acid |
| 11/14/2013 | WO2013168780A1 Method for producing optically active 2-vinylcyclopropane-1,1-dicarboxylic acid ester |
| 11/14/2013 | US20130305247 Interpreting i/o operation requests from pageable guests without host intervention |
| 11/14/2013 | US20130303798 Process for synthesizing phenylacetic acid by carbonylation of toluene |
| 11/14/2013 | US20130303797 Method for synthesizing 2-cyano-3,12-dioxoolean-1, 9(11)-dien-28-oic acid methyl ester and derivatives thereof |
| 11/14/2013 | US20130303796 Method for continuously preparing carboxylic acid ester |