| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 04/22/2008 | US7361779 Low-melting mixtures of di-n-butyl and diisobutyl terephthalate |
| 04/22/2008 | US7361725 Process of producing low molecular weight poly(hydroxyalkanoate)s from high molecular weight poly(hydroxyalkanoate)s |
| 04/22/2008 | US7361714 Catalyst and method for hydrogenating aromatic compounds |
| 04/22/2008 | CA2354619C Intermediates and process for producing fluorine-containing amino acid compound by using the same |
| 04/17/2008 | WO2008046106A2 Synthesis of terminal alkenes from internal alkenes via olefin metathesis |
| 04/17/2008 | WO2008044895A1 The process of isolating methyl-4-formylbenzoate and dimethylterephtalate |
| 04/17/2008 | US20080091046 Contacting an aliphatic alcohol with carbon monoxide in the absence of the halogens and in the presence of a mordenite catalyst which has been ion-exchanged or loaded with copper, nickel, iridium, rhodium or cobalt |
| 04/17/2008 | US20080091042 Catalytic scriabine reaction |
| 04/17/2008 | US20080088750 Display Device with Speaker Grill |
| 04/17/2008 | CA2665607A1 Synthesis of inimers and hyperbranched polymers |
| 04/16/2008 | EP1911516A1 Homogeneous asymmetric hydrogenation catalyst |
| 04/16/2008 | EP1910504A1 Fuel additives |
| 04/16/2008 | EP1910268A1 Esterification process of polyols with tertiary alkyl substituted acids |
| 04/16/2008 | EP1910267A1 Method for production of carboxylate alkyl esters |
| 04/16/2008 | EP1910266A1 Process for preparing l- ( + ) -lactic acid |
| 04/16/2008 | EP1695146B1 COATING MATERIALS CONTAINING alpha-(1 -HYDROXYALKYL)ACRYLATES |
| 04/16/2008 | EP1622854B1 Carbonylation process using metal-tridentate ligand catalysts |
| 04/16/2008 | CN101163682A Chemical process |
| 04/16/2008 | CN100381481C (meth)Acrylic esters of monoalkoxylated polyols, and production method thereof |
| 04/16/2008 | CN100381416C Method for preparing acrylic acid |
| 04/15/2008 | US7358385 bicyclo[4.3.0]nona-3,7-diene is reacted with synthesis gas; the 3(4),7(8)-bisformylbicyclo[4.3.0]nonane thus obtained is oxidized, or is first hydrogenated to 3(4),7(8)-dihydroxymethylbicyclo[4.3.0]nonane and the diol thus obtained is reacted in an alkali melt |
| 04/15/2008 | US7358384 Processes for the recovery of optically active diacyltartaric acids |
| 04/15/2008 | US7358030 Allowing a compound having a hydroxyl group to react with an alkenyl ether compound in presence of an acid catalyst; forming a protected hydroxy compound; chemical amplification type resist |
| 04/15/2008 | CA2248352C Method for the cyclotrimerization of alkynes in aqueous solutions |
| 04/10/2008 | WO2008040257A1 Method, device and system for end to end tracking |
| 04/10/2008 | WO2008015103A3 Process for regenerating ruthenium catalysts which are suitable for hydrogenation |
| 04/10/2008 | US20080086015 Alkoxycarbonylation of Vinyl Esters |
| 04/10/2008 | US20080083606 Separation of acids from chemical reaction mixtures by means of ionic liquids |
| 04/10/2008 | DE112004001520B4 Verwendung eines Lipidglyzerids festgelegter Struktur zur Herstellung eines Medikamentes zur Behandlung der multiplen Sklerose Use of a Lipidglyzerids fixed structure for producing a medicament for the treatment of multiple sclerosis |
| 04/10/2008 | DE102006045780A1 Mischkristalle der Form I und Form II der Acetylsalicylsäure Mixed crystals of Form I and Form II of the acetylsalicylic acid |
| 04/10/2008 | DE102006044467A1 Verfahren zur kontinuierlichen Herstellung von Fettsäure-Methylester oder Fettsäure-Ethylester A process for the continuous production of fatty acid methyl esters or fatty acid ethyl ester |
| 04/09/2008 | EP1908747A1 Process for producing optically active 2-hydroxybutyric ester |
| 04/09/2008 | EP1907349A1 Process for preparing racemic alkyl-5-halopent-4-enecarboxylic acids or -carboxylic esters |
| 04/09/2008 | EP1907348A1 Plasticiser esters |
| 04/09/2008 | CN101160276A Branched olefin compositions |
| 04/09/2008 | CN101157615A Method for producing plasticizer phthalic acid dinonyl |
| 04/09/2008 | CN101157614A Chemical method for synthesizing 6,8-dichloro ethyl cacodylic acid caprylate |
| 04/09/2008 | CN101157613A Variegata snellen sex pheromone and method for synthesizing same |
| 04/09/2008 | CN101157612A Organic acid menthol derivative and transdermal drug delivery preparation having the same |
| 04/09/2008 | CN101157608A Method for preparing 4-pentenoic acid |
| 04/09/2008 | CN101157053A Catalyst and use thereof new type solid catalyst as well as its preparing method and usage |
| 04/09/2008 | CN101157030A A preparation method of acetate propylene ester synthesis catalysts |
| 04/09/2008 | CN100379716C Intergrated chemical processes for industrial utilization of seed oils |
| 04/09/2008 | CN100379715C Process for preparation of carboxylic acid esters |
| 04/08/2008 | US7355067 Process for the production of triiodotrimesic acid |
| 04/08/2008 | US7355066 Process for making terpene esters |
| 04/08/2008 | US7355065 Reacting 2-difluoro-N,N-dimethylacetamide with ethylacetate the presence of a base to produce 4,4-difluoro-3-oxo-butanoic acid ethyl ester |
| 04/08/2008 | CA2372962C Novel interleukin-1 and tumor necrosis factor-.alpha. modulators, syntheses of said modulators and methods of using said modulators |
| 04/08/2008 | CA2287663C Process for producing 2-alkylidene-4-bromoacetoacetic acid ester |
| 04/03/2008 | WO2007076163A3 Biodiesel production processes and biodiesel produced therefrom |
| 04/03/2008 | DE102006046112A1 Preparation of vinyl carboxylate compound, useful as a cross-linking agent or reactive diluent, comprises reacting carboxylic acid compound with an alkyne compound in the presence of a catalyst |
| 04/02/2008 | EP1904425A1 Method for preparing mono- or difluorinated hydrocarbon compounds |
| 04/02/2008 | EP1339666B1 Preparation of 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol |
| 04/02/2008 | CN101155771A Method for synthesizing t-butyl (meth)acrylate |
| 04/02/2008 | CN101153010A Novel method of producing repaglinide key intermediate |
| 04/02/2008 | CN101153009A Preparation of unsaturated carboxylic acids and unsaturated carboxylic acid esters from alkanes and/or alkenes |
| 04/02/2008 | CN100378065C Synthesis of 2-chloromethyl-6-methylbenzoic ester |
| 04/02/2008 | CN100378064C Active metabolic product of phencynonate and its medicinal use |
| 04/02/2008 | CN100378062C Process for the preparation of fluorophenylalkylene acid derivatives |
| 04/02/2008 | CN100378060C Colour stabilization of approximately stabilized ethylenically modified unsaturated monomers |
| 04/02/2008 | CN100378059C Diastereoselective method of preparing olefins by means of the Horner-Wadsworth-Emmons reaction, comprising the addition of a tris-(polyoxaalkyl)-amine sequestering agent |
| 04/01/2008 | US7351868 Carbonylation of polyunsaturated olefin in the presence of a transition metal-triorganophosphine ligand complex having a ligand cone angle greater than 135 degrees or a pKa of less than 8.3 to reduce phosphonium production; converting phosphonium to phosphines with inert gas, hydrogen, or synthesis gas |
| 04/01/2008 | US7351863 Method of fluorination |
| 04/01/2008 | US7351854 Reacting isoprene with an N-chloroisocyanuric acid derivative and water to form 1-chloro-2-hydroxy-2-methyl-3-butylene and 1-chloro-4-hydroxy-2-methyl-2-butylene; esterification and rearrangement with an acid anhydride or an acyl halide |
| 04/01/2008 | US7351851 Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters |
| 04/01/2008 | US7351850 Process for producing alphaoxocarbonyl compound |
| 04/01/2008 | US7351339 Using an auxiliary base to form a salt with the acid which is liquid at low enough temperature so that value product does not decompose during the removal of the liquid salt; e.g. acid catalyst removal; ionic liquids |
| 04/01/2008 | US7351310 Effecting the direct cooling of the vapor in the condensation space in at least two spray zones, which are spatially successive and are flowed through by vapor, by spraying supercooled top condensate comprising added polymerization inhibitor |
| 03/27/2008 | WO2008035633A1 Reaction apparatus, and reaction method |
| 03/27/2008 | WO2008034485A1 Process for continuously preparing fatty acid methyl esters or fatty acid ethyl esters |
| 03/27/2008 | WO2008010910A3 Process for making tricyclodecenyl esters |
| 03/27/2008 | WO2007149577A3 Concentrated and odorless omega 3 fatty acids |
| 03/27/2008 | US20080076662 Microencapsulated metal catalyst |
| 03/27/2008 | DE102007037067A1 Purifying water-immiscible fluid medium, e.g. vegetable oil for producing biodiesel, by treating with steam and optionally gas under pressure to remove water-soluble components as separate phase |
| 03/27/2008 | DE102006047580A1 Purifying natural fat and oil-based fatty acid alkyl esters, especially biodiesel, by contacting with sodium-, potassium- and/or ammonium formate as absorbent |
| 03/27/2008 | DE102006045089A1 Mixing liquids or suspensions in part-filled tanks, e.g. adding inhibitors to monomers, involves using a special immersed jet nozzle with a dip-tube intake below the central jet between nozzle and pulse-exchange space |
| 03/27/2008 | DE102006045088A1 Mixing a liquid or suspension beneath a gas space in a closed container comprises supplying a stream of the liquid or suspension as a drive jet for a submerged ejector which aspirates gas from the gas space |
| 03/27/2008 | DE102006043704A1 Neue Metathesekatalysatoren New metathesis catalysts |
| 03/27/2008 | CA2663615A1 Reaction apparatus, and reaction method |
| 03/26/2008 | EP1903021A1 Process for production of fluorocompounds |
| 03/26/2008 | EP1658298B1 Phosphorus-containing imidazolines and metal complexes thereof |
| 03/26/2008 | EP1439162B1 Process for producing optically active 3,5-dihydroxycarboxylic acid derivative |
| 03/26/2008 | EP1397337B1 Vapor-phase carbonylation of lower aliphatic alcohols using tin promoted iridium catalyst |
| 03/26/2008 | EP1392633B1 Continuous hydroformylation process |
| 03/26/2008 | EP1368287B1 Process for a homogeneously catalyzed c-c coupling reaction |
| 03/26/2008 | CN101151256A Process for production of dibenzoxepin derivative |
| 03/26/2008 | CN101151234A Process for producing cyclopropylphenol derivative |
| 03/26/2008 | CN101151232A Process for production of fluorocompounds |
| 03/26/2008 | CN101148410A Method for extracting high pure chicoric acid from Coneflower |
| 03/26/2008 | CN101148409A Method for preparing fatty acid ester by micro-channel reactor |
| 03/26/2008 | CN101148408A Method for preparing bisphenolmonoacryates compounds antioxidant |
| 03/26/2008 | CN101148407A Method for extracting ethyl acetate from ketoconazole production by continuous side line discharging method |
| 03/26/2008 | CN101148406A Method for preparing carboxylic acid ester by using aldehyde, alcohol and oxidizing agent as raw material |
| 03/26/2008 | CN101147878A Catalyst for preparing vinyl acetate |
| 03/26/2008 | CN101147877A Method for preparing supported ion liquid and its application in catalytic hydroxy acid esterifying |
| 03/26/2008 | CN100376682C Process for producing optically active 2-[6-(hydroxymethyl)-1,3-dioxan-4-yl]acetic acid derivatives |
| 03/26/2008 | CN100376606C Heavy-hydrogenated norbornyl (meth)acrylates, process for producing them, polymers thereof and optical members |
| 03/26/2008 | CN100376541C Preparation process of diglyceride |
| 03/26/2008 | CN100376540C Process for preparing bis-(1,2-propylene glycol) fumarate |
| 03/26/2008 | CN100376324C Novel nickel-carbene, palladium-carbene and platinum-carbene complexes, their production and use in catalytic reactions |