| Patents for C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides (43,144) |
|---|
| 01/26/2010 | CA2229312C Cleavage of optically active amides |
| 01/21/2010 | WO2010008735A2 Solid states of o-desmethylvenlaf axine salts |
| 01/21/2010 | WO2010007327A2 Manufacture of maleic anhydride from renewable materials, maleic anhydride obtained and uses thereof |
| 01/21/2010 | WO2010007253A2 Novel method for preparing functionalized benzocyclobutenes, and use in the synthesis of ivabradine and of addition salts thereof with a pharmaceutically acceptable acid |
| 01/21/2010 | WO2010007139A1 Process for the oxidation of alcohol and/or aldehyde groups |
| 01/21/2010 | WO2010006834A2 Thermal salt-splitting of ammonium carboxylates |
| 01/21/2010 | US20100016630 Antimicrobial derivatives of anacardic acid and process for preparing the same |
| 01/21/2010 | US20100016629 Process for production of terephthalic acid |
| 01/21/2010 | US20100012476 Apparatus for recovering acrylic acid |
| 01/21/2010 | DE102008040415A1 Thermisches Salzspalten von Ammoniumcarboxylaten Thermal salt columns of ammonium carboxylates |
| 01/21/2010 | CA2730699A1 Thermal salt splitting of ammonium carboxylates |
| 01/21/2010 | CA2730260A1 Process for the oxidation of alcohol and/or aldehyde groups |
| 01/21/2010 | CA2720538A1 Solid states of o-desmethylvenlafaxine salts |
| 01/20/2010 | EP2146166A2 Methanol plant retrofit for manufacture of acetic acid |
| 01/20/2010 | EP2145871A1 New method for preparing functionalised benzocyclobutenes and its application to the synthesis of ivabradine and its addition salts with a pharmaceutically acceptable acid. |
| 01/20/2010 | EP1808227B1 Process for producing metal oxide catalyst |
| 01/20/2010 | EP1456166B1 Alkyl-capped alkoxylated esters and compositions comprising same |
| 01/20/2010 | CN100582081C Method for synthesizing C10 tertiary carbon acid |
| 01/20/2010 | CN100582080C Epoxy ester wastewater recycling treatment method |
| 01/20/2010 | CN100582079C Oxidation reactor for producing polybasic carboxylic acid |
| 01/20/2010 | CN100582078C Method of making halophthalic acids and halophthalic anhydrides |
| 01/20/2010 | CN100582077C Steam recompression in aromatic carboxylic acid production process |
| 01/20/2010 | CN100582076C Distillation method |
| 01/20/2010 | CN100582075C Process for producing carbonylation products |
| 01/20/2010 | CN100582074C Method for producing alpha-hydroxycarboxylic acids and the esters thereof |
| 01/20/2010 | CN100582073C Novel process for preparing a 5-hydroxy-3-oxo-hexanoic acid derivative |
| 01/20/2010 | CN100582067C Method of recovering unreacted alkylbenzene in process of preparing aromatic carboxyl acid |
| 01/20/2010 | CN100581644C Catalyst filling method |
| 01/19/2010 | US7649112 Integrated plant for producing 2-ethyl-hexanol and methacrylic acid and a method based thereon |
| 01/19/2010 | US7649111 reacting isobutanal or a mixture of isobutanol and methacrolein in presence of heteropolyacid catalyst; pore size catalyst; eliminate by-products, and waste |
| 01/19/2010 | US7649109 Polyester production system employing recirculation of hot alcohol to esterification zone |
| 01/19/2010 | US7649103 Long chain unsaturated oxygenated compounds and their use in the therapeutical, cosmetic and nutraceutical field |
| 01/19/2010 | US7649094 Reacting diastereomeric mixtures of chiral carboxylic acid compounds with nucleophiles |
| 01/14/2010 | WO2010005003A1 Method for producing (1s,2r)-2-chloro-2-fluorocyclopropanecarboxylic acid |
| 01/14/2010 | WO2010003986A1 Method for separating a carboxylic acid in salified form bearing at least one halogen atom. |
| 01/14/2010 | WO2010003931A1 Process for the manufacture of fluorosurfactants |
| 01/14/2010 | WO2010003884A1 Method for producing water-absorbing polymer particles |
| 01/14/2010 | US20100010260 Process for producing acrylic acid |
| 01/14/2010 | US20100010238 Process for producing a ringlike oxidic shaped body |
| 01/14/2010 | DE102008032587A1 Preparing lactic acid, comprises introducing aqueous and acidified solution on stationary phase equilibrated with buffer solution, binding lactic acid in stationary phase, rinsing the column with buffer solution, and eluting and collecting |
| 01/13/2010 | EP2143706A1 Process for production of ether carboxylates |
| 01/13/2010 | EP2143705A1 Method for producing cross-coupling compound |
| 01/13/2010 | EP2143704A1 An integrated process for preparing a carboxylic acid from an alkane |
| 01/13/2010 | EP1713755B1 Method for producing 2,5-dimethylphenyl acetic acid |
| 01/13/2010 | CN101627000A Process for producing carboxylic acid chloride |
| 01/13/2010 | CN101624339A Technology for extracting and separating hydrophobicity enantiomer with water soluble Beta-cyclodextrin |
| 01/13/2010 | CN101624338A An integrated process for preparing a carboxylic acid from an alkane |
| 01/13/2010 | CN100579949C Low energy carbonylation process |
| 01/13/2010 | CN100579948C Halogen compound carbonylation reaction method |
| 01/12/2010 | CA2471105C Stable isotope-labeled amino acid and method for incorporating the same into target protein, nmr method for the structural analysis of protein and method for producing regio-selective stable isotope-labeled fumaric acid and tartaric acid |
| 01/12/2010 | CA2435307C Process for producing aluminum diacetate monobasic |
| 01/12/2010 | CA2431222C Iron salt diesel fuel additive compositions for improvement of particulate traps |
| 01/12/2010 | CA2276050C Compositions and methods for inhibiting fouling of vinyl monomers |
| 01/07/2010 | WO2010002191A2 Method for producing terephthalic acid |
| 01/07/2010 | WO2010001732A1 Method of packing solid particulate substance into fixed-bed multitubular reactor |
| 01/07/2010 | WO2010001103A1 Process for the manufacture of racemic 2-aryl-propionic acid |
| 01/07/2010 | WO2009133366A3 Metal organic framework compounds |
| 01/07/2010 | US20100004484 Method of replacing dispersion medium |
| 01/07/2010 | CA2729894A1 Method for the production of free carboxylic acids |
| 01/06/2010 | EP2141141A1 Improved Process Stability of NBDE Using Substituted Phenol Stabilizers |
| 01/06/2010 | EP2140940A2 Metal complex and exhaust gas purification catalyst manufacture method using the same |
| 01/06/2010 | EP2139905A2 Chiral diphospines, methods for their preparation, transition metal complexes comprising them and use in chiral synthesis |
| 01/06/2010 | EP2139839A2 A method for preparation of 6-ý3-(1-adamantyl)-4-methoxyphenyl¨-2-naphtoic acid |
| 01/06/2010 | EP2139838A2 A process for the preparation of 6-ý3-(1-adamantyl)-4-methoxyphenyl-2-naphtoic acid |
| 01/06/2010 | CN101622218A Process for producing crude aromatic dicarboxylic acid to be fed to hydrogenation purification |
| 01/06/2010 | CN101622217A Method for producing alpha,beta-unsaturated carboxylic acid |
| 01/06/2010 | CN101622216A Method for obtaining propionic acid |
| 01/06/2010 | CN100577673C Ferrocenyl ligands for homogeneous, enantioselective hydrogenation catalysts |
| 01/06/2010 | CN100577628C Methods of manufacturing derivatives of beta-hydroxycarboxylic acids |
| 01/06/2010 | CN100577626C Methods of manufacturing beta-hydroxycarboxylic acids or derivatives thereof |
| 01/06/2010 | CN100577625C Oxidation process for the production of carboxylic acids and alkenes |
| 01/06/2010 | CN100577624C Process for the production of acetic acid |
| 01/06/2010 | CN100577285C Method for preparing acrylic acid involving a partial oxidation of propane into propylene |
| 01/05/2010 | US7642386 Method for producing alcohol |
| 01/05/2010 | US7642375 Radiosynthesis of acid chlorides |
| 01/05/2010 | US7642374 high yield and high selectivity, industrial scale, through iodination of 2-methylbenzoic acid using beta-form zeolite |
| 01/05/2010 | US7642372 Process for preparing carboxylic acids and derivatives thereof |
| 01/05/2010 | US7642214 vapor phase; comprises molybdenum, vanadium, titanium, antimony, and tellurium oxides |
| 01/05/2010 | CA2392956C Method for purifying marine mammal oil enriched in omega 3 fatty acids and compositions comprising same |
| 12/31/2009 | US20090326268 Compositions for carboxylic acid production and methods for making and using same |
| 12/31/2009 | US20090326267 Process for the preparation of a granular microbial biomass and isolation of a compound therefrom |
| 12/31/2009 | US20090326265 Process for preparing aromatic polycarboxylic acid by liquid phase oxidation |
| 12/31/2009 | US20090326264 Reducing method of water from reactor outlet gas in the oxidation process of aromatic compound |
| 12/31/2009 | US20090326260 Conversion of Nitrile Compounds Into Carboxylic Acids and Corresponding Esters Thereof |
| 12/30/2009 | WO2009158725A2 Compositions for carboxylic acid production and methods for making and using same |
| 12/30/2009 | WO2009157416A1 Fluorine-containing compound purification method |
| 12/30/2009 | EP2137129A1 System and process for production of benzoic acids and phthalic acids |
| 12/30/2009 | EP2137128A1 High shear system and process for the production of acetic anhydride |
| 12/30/2009 | EP2136917A1 Improvements in oxidative demetalling |
| 12/30/2009 | EP1360165B1 Method for reducing eda in acetic anhydride production |
| 12/30/2009 | CN101616886A Method of supplying terephthalic acid slurry |
| 12/30/2009 | CN101616885A Method of oxidation reaction flue gas treatment and energy recovery |
| 12/30/2009 | CN100575329C Technique for producing sebacic acid without phenol |
| 12/30/2009 | CN100575328C Technique of preparing dichloroacetyl chloride |
| 12/30/2009 | CN100575327C Improved acetic acid purifying method |
| 12/30/2009 | CN100575326C Improved acetic acid purifying device |
| 12/30/2009 | CN100575321C Alkene separation process |
| 12/29/2009 | US7638457 preparation of a modified vanadium/phosphorus mixed oxide catalyst for the partial oxidation of n-butane to maleic anhydride; mainly vanadyl pyrophosphate and niobium as a promoter; improved activity; efficiency; optimal performance from beginning of catalytic lifetime |
| 12/29/2009 | CA2347756C Process for the manufacture of .alpha.,.alpha.-branched carboxylic acids |
| 12/29/2009 | CA2276892C Production of high bn alkaline earth metal single-aromatic ring hydrocarbyl salicylate-carboxylate |