Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
03/2006
03/01/2006EP1628949A2 Process and intermediates for preparing benzazepines
03/01/2006EP1628654A2 Compounds and methods for delivery of prostacyclin analogs
03/01/2006EP1427693B1 Method for producing diarylcarbonates
03/01/2006CN1741990A Arylalkylcarbamate derivatives production and use thereof in therapy
03/01/2006CN1741983A Esters of conjugated unsaturated acids (conjugated acid esters), corresponding methods and use
03/01/2006CN1741982A Method and device for producing biodiesel
03/01/2006CN1740331A Biological refining production of ethyl lactate and technological process for common product thereof
03/01/2006CN1740137A Chlorogenic acid extracting and purifying process from sunflower seed dregs
03/01/2006CN1740136A One-step acrylic ester synthesizing process with acrylonitrile
03/01/2006CN1243729C Mediumchain branching primary alkyl sulphate as surface active agent
03/01/2006CN1243716C Production process of diaryl carbonate
03/01/2006CN1243715C Preparation of diaryl carbonates and poly-carbonates
03/01/2006CN1243714C Optical active compound and liquid crystal composition containing it
03/01/2006CN1243713C Method for synthesizing ethyl ester linoleic acid by using SO4/TiO2 solid super-strong acid catalyst
03/01/2006CN1243712C Synthesis method of propylene glycol methyl ether propionate
03/01/2006CN1243711C Method and catalyst system for producing aromatic carbonates
03/01/2006CN1243710C Process to separate butadiene dimers from alkyl pentenoates
03/01/2006CN1243709C Process for prepn. of alkyl benzoylacrylates
02/2006
02/28/2006USRE38995 Interfacial method of preparing ester-substituted diaryl carbonates
02/28/2006US7005537 Production of esters
02/28/2006US7005536 Catalytic oxidaion to form diols and lactones with hydroxycarboxylic acid and oxygen
02/28/2006US7005535 Compounds having broad range of operation temperature and high ferroelectricity, such as 1-Ethylpropyl (S)-2-[4-(4'-alkyloxy-biphenylcarbonyloxy)phenylcarbonyloxy]propanoates
02/28/2006US7005495 Polycarbonates formed from alcohols-2+ such as 1,5-pentanediol or 1,6-hexanediol, used for producing thermoplastic polyurethanes having impact strength and durability
02/28/2006US7005440 Therapeutic uses of tri-aryl acid derivatives
02/23/2006WO2006018991A1 PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE α-FLUORO- CARBOXYLIC ESTER DERIVATIVES
02/23/2006WO2005079140A8 A method for the decontamination of polyethylene terephthalate
02/23/2006WO2005063728A3 Process for preparation of statins with high syn to anti ratio
02/23/2006US20060041169 Preparation of n-substituted 2,7-dialkyl-4-hydroxy-5-amino-8-aryl-octanoyl amides
02/23/2006US20060041167 preparation of alicyclic polycarboxylic acids or their esters by core hydrogenation of the corresponding aromatic polycarboxylic acids or their esters; hydrogenation catalysts on titanium dioxide supports
02/23/2006US20060041165 Continuous ethyl lactate preparation method
02/23/2006US20060041162 Acetic anhydride and acetate ester co-production
02/23/2006US20060041159 Transition metal complexes with proton sponges as ligands
02/23/2006US20060040979 3-Aryl-2-hydroxypropionic acid derivative I
02/23/2006US20060040848 Compounds for a controlled release of active molecules
02/23/2006US20060039940 3-isopropenyl-2,2-dimethylcyclobutylmethyl 3-methyl-3-butenoate as pheromone for adult male of Pseudococcus cryptus
02/23/2006DE102004039281A1 UV Filter UV filter
02/23/2006CA2576645A1 Enantioselective synthesis of 13-oxotricyclo[8.2.1.0 3,8]trideca-3(8),4,6-triene-5-carboxylates
02/22/2006EP1627867A1 (meth)acrylic ester compound and use thereof
02/22/2006EP1131278B1 Process for production of esters
02/22/2006CN1738811A 1-acetoxy-3-(substituted phenyl) propen compounds preparation method
02/22/2006CN1738795A Indenoncarboxylic acids derivatives and their use for the treatment of and preventing diabetes and dyslipidaemia
02/22/2006CN1738791A Processes for the recovery of optically active diacyltartatic acids
02/22/2006CN1738790A Improved method for the continuous production of alkyl(meth)acrylates with multiple catalyst recycling
02/22/2006CN1738789A Novel process for preparing a 5-hydroxy-3-oxo-hexanoic acid derivative
02/22/2006CN1738452A Synchronizing push to talk service in wireless communication system
02/22/2006CN1738285A Error indication message processing method
02/22/2006CN1737005A Chiral diphosphor compound an transition metal complex thereof
02/22/2006CN1736975A Pentaerythritol stearate preparation method
02/22/2006CN1736974A Special alembic for disposing vinyl acetate waste slag of alembic bottom and waste slag processing method
02/22/2006CN1243100C Method for production of cytosporasp B and the use in preparation of anti-tumor and antifungal medicine
02/22/2006CN1242981C Process for producing pyrethrin
02/22/2006CN1242980C Ester exchange process of methyl acetate to prepare fatty alcohol acetate
02/22/2006CN1242979C Process for producing fluorinated ester compound
02/22/2006CN1242963C Method for continuously extracting active component from eucommia leaf
02/21/2006US7002037 Resolution of enantiomorphs
02/21/2006US7002035 particularly hydroxyalkyl(meth)acrylates; a tocopherol and a polymerization inhibitor; clearcoats and high solid paintsl; storage stabilization
02/21/2006US7001969 Methods of making intermediates from polyhydroxyalkanoates
02/21/2006US7001919 Crystallization from solvent system
02/21/2006US7001647 can be mixed with nematic liquid crystal material to provide liquid crystal composition having low viscosity, low refractive index anisotropy ( Delta n), high dielectric anisotropy ( Delta epsilon ), and high NI point ( broad nematic phase range)
02/21/2006CA2206429C Liquid alkylated diphenylamine antioxidant
02/16/2006WO2006017550A1 Method of preparing ester-substituted diaryl carbonates
02/16/2006WO2006016648A1 Star polymer, acid-decomposable resin composition, resist composition and di(meth)acrylate compound
02/16/2006WO2006016517A1 Process for producing optically active 2-substituent-oxy-3-(4-substituent-oxyphenyl)­propionic acid derivative
02/16/2006WO2006016143A1 Alpha-ketoglutarates and their use as therapeutic agents
02/16/2006WO2005058798A3 Compounds having selective cytochrome p450rai-1 or selective cytochrome p450rai-2 inhibitory activity and methods of obtaining the same
02/16/2006US20060035113 Lubricant for magnetic recording medium and use thereof
02/16/2006DE102004033555A1 Preparation of partial (meth)acrylic esters of dihydric polyalcohols by subjecting specified polyalcohols to esterification with (meth)acrylic acid or to transesterification with (meth)acrylic ester(s) in the presence of enzyme(s)
02/16/2006CA2574597A1 Alpha-ketoglutarates and their use as therapeutic agents
02/15/2006EP1626591A1 Synchronizing push to talk service in wireless communication system
02/15/2006EP1626093A1 Process for the production of (S)-5-chloro-2-isopropylpent-4-enoic acid esters
02/15/2006EP1458423B1 Super-absorbing polymers containing tocopherol
02/15/2006EP1189871B1 Aromatic esters for marking or tagging organic products
02/15/2006EP1109772B1 Process for the production of acetic acid
02/15/2006CN1735586A Process for roducing alpha-methyl-ss-keto ester
02/15/2006CN1735584A Thermal separating process between at least one gaseous and at least one liquid stream, of which at least one comprises (meth) acrylic monomers
02/15/2006CN1735356A Composition
02/15/2006CN1733696A Method of distillation and ester exchange reaction for producing dimethyl carbonate and dihydroxyl alcohols
02/15/2006CN1733695A Diisodecyl phthalate preparation method
02/15/2006CN1733694A Method for preparing precursor of cycloprothrin
02/15/2006CN1733693A Compound essence of Dothiorella and its preparation method and uses
02/15/2006CN1733692A Two-step industrial synthesis method of beta-ú¿3,5-di tertiary butyl-4-hydroxyl phenyl ú®octadecyl propionate
02/15/2006CN1733691A Industrial synthesis method of 3,5-di tertiary butyl-4-hydroxyl phenyl methyl propionate
02/15/2006CN1733690A Processes for preparing 2-(omega-alkoxycarbonylalkanoyl)-4- butanolides omega-hydroxy-(omega-3)-keto fatty esters, and derivatives thereof
02/15/2006CN1733689A Preparation of (methyl) methacrylate
02/15/2006CN1733688A A multiple functional group (methyl) acrylate synthesis and purification method
02/15/2006CN1733687A A (methyl) higher aliphatic acrylate preparation method
02/15/2006CN1733686A Method for synthesizing dimethyl pimelate using dimethyl carbonate and cyclohexanone
02/15/2006CN1733685A Method for preparing and purifying propyl acetate
02/15/2006CN1241900C Method for joint production of dialkyl carbonate and diatomic alcohol
02/15/2006CN1241899C Preparation method of (methyl) acrylic acid hydroxy alkyl ester
02/15/2006CN1241898C Dibasic acid diester
02/15/2006CN1241897C Preparation method of linalyl acetate
02/15/2006CN1241896C Method for preparing linalyl acetate by linalool and acetic anhydride
02/15/2006CN1241895C Process for production of vinyl acetate
02/15/2006CN1241890C Process for producing 2.7-dimethyl-2,4,6-sarohornene aldehyde mono aldehyde acetal
02/14/2006US6998501 transesterification of stigmasterol with eicosapentaenoic acid (EPA) or docosahexaenoic acid (DHA), in the presence of base catalyst, sodium methoxide; for treatment of cardiovascular diseases
02/14/2006US6998421 Maybe used to treat inflammation and certain inflammation related diseases. The group of related lipid molecules are capable of inhibiting certain enzyme systems including phospholipase A2, and cyclooxygenase-2. The group of related
02/14/2006US6998026 Reacting (meth)acrylic acid with olefin using acid catalyst; multistage distillation to remove catalyst
02/14/2006CA2254912C Heterogeneous bimetallic palladium-gold catalyst for vinyl acetate production
02/14/2006CA2245197C Unsaturated derivatives in position -4 of 6-tert-butyl-1, 1-dimethylindan and their use in human or veterinary medicine and in cosmetics