C07C 67 - Preparation of carboxylic acid esters

Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
11/2009
11/12/2009	WO2009135933A1 Process for producing glycerol telomers for technical applications
11/12/2009	WO2009135352A1 A plum tree extract, a method for preparing the plum tree extract and use thereof
11/12/2009	WO2009112403A3 Dimeric benzylidene malonates
11/12/2009	WO2009106550A9 Method for the production of (meth)acrylates of c10 alcohol mixtures
11/12/2009	US20090281348 Method of regenerating ruthenium catalysts suitable for hydrogenation
11/12/2009	US20090281269 Process for producing pentaerythritol mercaptocarboxylic esters and polymerizable compositions containing the esters
11/11/2009	EP2116510A1 Sulfonic acid group-containing carbonaceous material
11/11/2009	EP2114854A1 Production of terephthalic acid di-esters
11/11/2009	EP2114851A1 Process for separating saturated and unsaturated fatty acids
11/11/2009	EP1637588B1 Apparatus and method for alkyl ester production
11/11/2009	CN101578255A Process for the acylation of organic hydroxy compounds
11/11/2009	CN101578254A Process for production of optically active alpha-fluorocarboxylate ester
11/11/2009	CN101575305A Preparation method of carbasalate calcium
11/11/2009	CN101575292A Production method for para-hydroxybenzoic acid ester sodium and compounding method for compound ester sodium
11/11/2009	CN101575290A Method for synthesizing methyl acrylate by means of filling catalysts in sections
11/11/2009	CN101575289A Method for separating chemical components of daphne genkwa twigs
11/11/2009	CN101575288A Method for recovering ethyl acetate from wastewater containing ethyl acetate
11/11/2009	CN101575287A Synthesizing method of simvastatin ammonium salt, midbody used thereby and preparation method thereof
11/11/2009	CN101575286A Synthesizing method of simvastatin ammonium salt, midbody used thereby and preparation method thereof
11/11/2009	CN101575285A Technical method for continuously producing fatty glyceride and special equipment thereof
11/11/2009	CN101574667A Solid acid catalyst, preparation thereof and application thereof in esterification reaction
11/11/2009	CN100558695C Method for recovery of ethylene in a recirculating gas process for the production of vinyl acetate
11/11/2009	CN100558694C Azeotropic distillation process for separating acetic acid, methyl acetate and water in the production of an aromatic carboxylic acid
11/11/2009	CN100558693C Method for continuous catalytic hydrogenation
11/10/2009	US7615658 Comprising mixture of formyl-substituted fatty acids or fatty acid esters comprising in terms of formyl distribution from greater than 10 to less than 95 percent monoformyl; can be hydrogenated using organophosphine catalyst to corresponding alcohol for preparation of polyols for polyurethane foams
11/10/2009	CA2376522C A process for improving the stability and/or preventing the deactivation of the catalyst during the manufacture of acetic acid and/or of methyl acetate
11/10/2009	CA2341555C Process for the production of acetic acid
11/05/2009	WO2009133846A1 Method for producing fatty acid alkyl ester and catalyst for production of fatty acid alkyl ester
11/05/2009	WO2009132526A1 An optically active pyrethroid compound and preparation process and use thereof
11/05/2009	US20090275774 Process for the Preparation of Carboxylic Acids and/or Derivatives Thereof
11/05/2009	US20090275773 Process for the transesterification of triglycerides
11/05/2009	US20090275772 Metrod for Producing 1,2-Phenylethane Compound Using Atom Transfer Radical Coupling Reaction
11/05/2009	US20090275664 Novel polyamine analog conjugates and quinone conjugates as therapies for cancers and prostate diseases
11/05/2009	DE102008021665A1 Verfahren zur Umesterung von Triglyceriden A method for transesterification of triglycerides
11/05/2009	DE10020766B4 Verfahren zur Aufbereitung oleochemischer Mehrkomponentengemische Process for the preparation of oleochemical multicomponent mixtures
11/04/2009	EP2113499A1 Use of metal salts of trifuoromethane sulphonic acid as esterification catalyst and/or transesterification catalyst
11/04/2009	EP1473286B1 Process for producing biaryl compound
11/03/2009	US7612228 Produced by reacting a linear aliphatic carboxylic acid and a glycol monoester in the presence of a Lewis acid type catalyst; by utilizing reactive distillation, water produced during reaction is rapidly removed, reaction time can be significantly reduced and yield of glycol diester maximized
11/03/2009	US7612227 Reacting 3-methyl-2-buten-1-ol with acetic anhydride in the presence of an inorganic base catalyst, preferably potassium acetate; purifying by contact with sodium or potassium bisulfite or bicarbonate; environmentally friendly, cost efficient; raw material for pharmaceuticals and agricultural chemicals
11/03/2009	CA2427579C Ortho substituted chiral phosphines and phosphinites and their use in asymmetric catalytic reactions
10/2009
10/29/2009	WO2009130211A1 Process for preparing unsaturated carboxylic esters
10/29/2009	US20090270622 Diphosphines and Metal Complexes
10/29/2009	US20090270583 Process for Producing Pentaerythritol Mercaptocarboxylic Acid Ester, Pentaerythritol Mercaptocarboxylic Acid Ester Obtained by the Same, and Use Thereof
10/29/2009	DE102008001366A1 Verfahren zur Herstellung von ungesättigten Carbonsäureestern A process for preparing unsaturated carboxylic acid esters
10/28/2009	EP2112135A2 E2, E4,Z8-undecatrienoic acid and ester and carboxamide derivatives thereof, organoleptic uses thereof and processes for preparing same
10/28/2009	EP2111389A1 Method for the production of substituted 2-aryl malonic acid esters
10/28/2009	EP2111387A1 New method for preparing unsaturated fatty hydroxy-acids
10/28/2009	CN101565480A Guanidine-substituted resin for transesterification
10/28/2009	CN101565435A P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
10/28/2009	CN101565374A Method for depolymerizing waste polyester
10/28/2009	CN101565373A Method for preparing conjugated linoleic acid ethyl ester
10/28/2009	CN101565372A Preparation process of 3,3-dimethyl-4-pentenoic acid methyl ester
10/28/2009	CN101565371A Method for synthesizing asymmetrical diacylglycerol with benzyl protection
10/28/2009	CN101565370A Method for preparing xyl acetate
10/28/2009	CN100554238C Apparatus for producing hydroxyalkyl (meth) acrylate and process for producing the same
10/28/2009	CN100554233C Process for producing alpha-oxocarbonyl compound
10/28/2009	CN100553778C Silicon tungsten, phosphowolframic acid load type catalyzer used for esterification reaction, manufacturing method and application thereof
10/27/2009	US7608663 Method of preparing propionic acid-terminated polymers
10/22/2009	WO2009127352A1 PROCESS FOR PURIFYING AN α-KETO ESTER
10/22/2009	US20090264674 System and method for producing diester
10/22/2009	US20090264673 Method for the continuous production of unsaturated carboxylic acid anhydrides
10/22/2009	CA2717241A1 Process for purifying an .alpha.-keto ester
10/21/2009	EP1534427B1 An adamantyl catalyst system
10/21/2009	CN101563315A Ring opening cross-metathesis reaction of cyclic olefins with seed oils and the like
10/21/2009	CN101563310A Carbonylation of conjugated dienes
10/21/2009	CN101560155A Method for purifying cynarin in artichoke
10/21/2009	CN101560152A Method for synthesizing propionate
10/21/2009	CN101560151A Process for continuously generating methyl acetate by reactive distillation taking ionic liquid as catalyst
10/21/2009	CN101559370A Cu-Cr series ethyl acetate catalyst added with modified additive and manufacturing method thereof
10/21/2009	CN101559359A Solid base catalyst used for preparing biodiesel by ester interchange and preparation method thereof
10/21/2009	CN100551897C Method for refining and purifying long alkyl chain methacrylates
10/20/2009	CA2316141C Process for production of fatty acid methyl esters from fatty acid triglycerides
10/15/2009	WO2009125713A1 Method for producing of 2-alkyl-2-cycloalken-1-one
10/15/2009	WO2009104961A3 Process for the preparation of a dichloropropanol product
10/15/2009	WO2009091967A3 Fenofibric acid polymorphs; methods of making; and methods of use thereof
10/15/2009	US20090259066 Method for preparing prostaglandin F analogue
10/15/2009	US20090259033 Process for the production of esters of sugars and sugar derivatives
10/14/2009	CN101558027A Methods of making alpha, omega-dicarboxylic acid alkene derivatives by metathesis
10/14/2009	CN101555207A Method for improving esterification yield of phenoxyl phenyl lactic acid
10/14/2009	CN101555206A Angustifolia lignans, preparing method and application thereof
10/14/2009	CN101555200A Process for manufacturing reduced water content (meth)acrylic acid
10/14/2009	CN101555192A Paraalkenyl bromobenzene, paraalkenyl iodobenzene or paraalkenyl chlorobenzene, synthetic method and applications thereof
10/14/2009	CN100548966C Process for the reactive extraction of levulinic acid
10/14/2009	CN100548964C Esterification method of aliphatic acid
10/14/2009	CN100548963C Method of preparing fatty acid ester
10/14/2009	CN100548961C Method for producing (methyl) propenoic acid and (methyl) acrylate
10/14/2009	CN100548960C Substituted 1,3-diphenylprop-2-en-1-one derivatives and preparation and uses thereof
10/13/2009	US7601862 Preparation of tetrakis [3-(3,5-di-tert-butyl-4-hydroxy phenyl) propionyl oxymethyl] methane
10/13/2009	US7601795 Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
10/13/2009	US7601478 Bicyclo compound, method for producing fused aromatic compound using the same and method for forming film of the same
10/08/2009	WO2009123675A1 Improved carbonylation process
10/08/2009	WO2009123369A1 Method for preparing fatty acid alkyl ester using fatty acid
10/08/2009	WO2009123091A1 Process for producing mixture of fluorinated (meth)acrylic esters
10/08/2009	WO2009121870A1 Pravastatin extraction
10/08/2009	WO2009121869A1 Diamine salts of carboxylic acids
10/08/2009	US20090253929 Chemical Compounds
10/08/2009	US20090253909 Process for preparation of 6, 7-bis (2-methoxyethoxy) quinazolin-4-one
10/08/2009	US20090253781 Therapeutic compositions
10/08/2009	DE112007003065T5 Verfahren zur Herstellung von Fluoralkanester A process for preparing fluoroalkane ester
10/07/2009	EP2107079A2 Flame retardants with high halogen content and low viscosity

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