Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
03/2005
03/30/2005CN1602298A Synthesis of oxygen-substituted benzocycloheptenes, used as valuable intermediate products for producing tissue-selective oestrogens
03/30/2005CN1602291A Novel bensophenone derivatives or salts thereof
03/30/2005CN1602184A Compounds for a controlled release of active molecules
03/30/2005CN1602076A Converter and method with hybrid RGB chart and YUV video signal
03/30/2005CN1600776A L. (-) tartaric acid or ramification as resolving agent for resolving DL-ephedrine or ramification and resolution method
03/30/2005CN1600775A D-(+) or L-(-)- tartaric acid or ramification as resolving agent for ephedrine or ramification and resolving method
03/30/2005CN1600772A Aryl phenyl substituted cyclic ketoenols
03/30/2005CN1194960C Method for preparing 4,5-diamino shikimic acid derivative
03/30/2005CN1194958C Method of using methyl acetate and aliphatic alcohol as raw material to prepare corresponding acetic alcohol acetate
03/30/2005CN1194957C Process for the simultaneous coproduction and purification ethyl acetate and isopropyl acetate
03/30/2005CN1194949C Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate
03/29/2005US6872846 Process for preparation of tertiary alcohol esters
03/29/2005US6872713 Plant extracts
03/29/2005US6872332 Aqueous suspensions of pentabromobenzyl acrylate
03/29/2005CA2324186C Direct fluorination process for preparing high purity 2-fluoro-1,3-dicarbonyl compounds using oxygen as a radical scavanger
03/24/2005WO2005026142A2 Synthesis of alpha-tocopheryl alkanoates and precursors thereof
03/24/2005WO2005026095A1 Process for the preparation of roflumilast
03/24/2005WO2005025492A2 Novel compositions, pharmaceutical compositions, and methods for the treatment and prevention of heart disease
03/24/2005WO2005000775A3 Cyclohexyl derivatives as selective estrogen receptor modulators
03/24/2005WO2004110394A3 Novell photostabilizers, uv absorbers, and methods of photostabilizing a sunscreen composition
03/24/2005WO2004071426A3 Compounds for the treatment of viral infection
03/24/2005WO2003048097A8 Oxidation process in fluidised bed reactor
03/24/2005US20050066101 Method and device for connecting sensors or actuators to a bus system
03/24/2005US20050065365 Process for making esters from butadiene
03/24/2005US20050065360 Preparation of aliphatic oligocarbonate diols
03/24/2005US20050065359 Preparation of aliphatic oligocarbonate polyols
03/24/2005US20050065357 acceleration of fatty ester reaction ( mixing fatty acid or fatty acid contained in a fat and oil, and lower alkyl alcohol) through the enlargement of the interphases and through dynamic processes during the esterification; recycle and reuse used table oil
03/24/2005US20050065313 Method of preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates
03/24/2005US20050065254 dicarboxylic esters of malonic acid, succinic acid, glutaric acid, adipic acid, azelaic acid, sebacid acid or1,12-dodecanedioic acid with limonane alcohol, used as lubricants and plasticizers for high molecular weight thermoplastic resins
03/24/2005DE10340165A1 Sensor connection procedure for vehicle TTCAN networks synchronizes sensor or actuator to bus system clock during fast clock first phase
03/24/2005DE10332552B3 Verfahren zur Herstellung von Triiodtrimesinsäure A process for preparing triiodotrimesic acid
03/24/2005DE10143534B4 Verfahren zur Herstellung von konjugierten Fettsäureestern A process for producing conjugated fatty acid esters
03/24/2005CA2539366A1 Process for the production of alpha-alkoxy/hydroxy-beta-(p-hydroxyphenyl) propionic acid derivatives
03/23/2005EP1516867A1 Halogenoacetoxyadamantane derivatives and process for production thereof
03/23/2005EP1516866A1 Natural compounds and derivatives thereof for the prevention and treatment of cardiovascular, hepatic and renal diseases and for cosmetic applications
03/23/2005EP1516865A1 3-(4'-methylcyclohexyl) butanol based carboxylic acid esters having low pour point
03/23/2005EP1516008A1 (meth)acrylic esters of polyalkoxylated trimethylolpropane
03/23/2005EP1515934A1 Method for producing c13-alcohol mixtures
03/23/2005EP1515714A1 Long chain unsaturated oxygenated compounds and their use in the therapeutical, cosmetic and nutraceutical field
03/23/2005EP1147074B1 Synthesis method of nitroxymethylphenyl esters of aspirin derivatives
03/23/2005CN2686720Y Catalyst carrier for preparing vinyl acetate
03/23/2005CN2686719Y Catalyst carrier for preparing vinyl acetate
03/23/2005CN1599788A Organic compounds
03/23/2005CN1599713A Multi-functional photoinitiators
03/23/2005CN1599712A Process for the preparation of methionine
03/23/2005CN1599711A Method for the production of dihydroxycarboxylate esters
03/23/2005CN1597656A Eugenol ibuprofen ester medical compound and its preparation and preparation method
03/23/2005CN1597113A Preparing methyl ethyl carbonate catalyst by ester exchange
03/23/2005CN1597096A Catalyst used for synthesizing dimethyl carbonate from ured and methanol and its preparation method and application
03/23/2005CN1193992C Synthesis of 3.6-dialkyl 5.6-dihydro-4-hydroxide-2H-pyran-2-ketone
03/23/2005CN1193979C Jasmine keto ester derivatives and their use in plant cell
03/23/2005CN1193978C Method for producing esters of alpha, beta, unsaturated carboxylic acids
03/22/2005US6870066 Decomposing adduct into acrylic acid and/or an acrylic ester and/or an alcohol in the presence of a copper salt and an alkali metal or alkaline earth metal salt
03/22/2005US6869997 Emulsion polymerizing with a free radical initiator
03/22/2005US6869967 Peroxisome proliferator-activated receptor (PPAR) active vinyl carboxylic acid derivatives
03/22/2005CA2319673C Improved method for making mixed high purity (meth)acrylic anhydrides
03/22/2005CA2168514C Isocarbacyclin derivatives
03/19/2005CA2481997A1 Preparation of aliphatic oligocarbonate polyols
03/19/2005CA2481978A1 Preparation of aliphatic oligocarbonate diols
03/17/2005WO2005023926A1 Diethyleneglycol ester based plasticizer composition and polyvinyl chloride resin using the same
03/17/2005WO2005023880A1 Method for producing compound having acid-labile group
03/17/2005WO2005023778A2 Process for preparation of rosuvastatin calcium
03/17/2005WO2005023751A1 Esterification product and cosmetic
03/17/2005WO2005023750A2 Branched ester composition
03/17/2005WO2005023748A1 Method for producing deuterated methyl methacrylate
03/17/2005WO2005023742A2 Chiral compounds and compositions containing the same
03/17/2005WO2005023740A2 Process for the preparation of stilbene derivatives
03/17/2005WO2005023267A1 Cyclohexyl prostaglandin analogs as ep4-receptor agonists
03/17/2005WO2005023204A2 Aromatic prodrugs of propofol, compositions and uses thereof
03/17/2005WO2005000228A3 Synthesis of labeled oxalic acid derivatives
03/17/2005WO2003084305A8 Trihydroxy polyunsaturated eicosanoids
03/17/2005US20050059841 Processes for the preparation of a carobxylic anhydride and use of the carboxylic anhydride as an acylation agent
03/17/2005US20050059838 Distillation, purification the acid or an ester products obtained from catalytic vapor phase oxidation of propylene, propane or isobutylene; maintainence at dew point temperature; washing distillation column with water, washing inside the column with an organic solvent
03/17/2005US20050059648 Process and intermediates for the preparation of (1R,2S,5S)-6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylates or salts thereof
03/17/2005CA2657076A1 Process for the preparation of rosuvastatin calcium
03/17/2005CA2537252A1 Cyclohexyl prostaglandin analogs as ep4-receptor agonists
03/17/2005CA2537052A1 Ester synthesis
03/17/2005CA2532162A1 Flame retardants with high halogen content and low viscosity
03/16/2005EP1514863A1 Process for the purification of pravastatin
03/16/2005EP1514862A1 Process for purification of pravastatin
03/16/2005EP1513804A1 Novel trans-lutein enriched xanthophyll ester concentrate and a process for its preparation
03/16/2005EP1456322A4 Glycerin triester plasticizer
03/16/2005EP1225978B1 Hydroformylation of unsaturated compounds using polymeric phosphite ligands
03/16/2005EP0904400B1 Enzymatic process for stereoselective preparation of therapeutic amides
03/16/2005CN2685336Y Special internal circulating reactor for combining liquid phase carbo oxide into dimethylester carbonate
03/16/2005CN1596543A Information processing apparatus and method, program, and recording medium
03/16/2005CN1596261A Bidentate ligands for the carbonylation of unsaturated compounds
03/16/2005CN1596242A Method for carbonylation of lower aliphatic alcohols using tin promoted platinum catalyst
03/16/2005CN1594276A Preparation method of high purity medicine intermediate ketonic ester
03/16/2005CN1594275A Synthesis method of malic acid di-menthyl ester coolant agent and its application in tobacco
03/16/2005CN1594274A Synthesis and purification method of medium chain triglycerides
03/16/2005CN1594273A Stearate lactate prepared by L-lactic acid and its preparation process
03/16/2005CN1594263A Method for preparing acrylic acid and its esters
03/16/2005CN1593764A Catalyst for preparing isoamyl acetate and preparation method thereof
03/16/2005CN1193000C Biphenyl derivatives substituted by an aromatic or heteroaromatic radical and pharmaceutical and cometic compositions containing same
03/16/2005CN1192999C Aromatic di-ceto-derivatives use as glucose-6-phosphate translocase inhibitors
03/15/2005US6867335 Carene epoxide intermediate that has been used as a precursor to tetrahydrocannabinoids
03/15/2005US6867333 Epothilone synthesis building blocks iii and iv: asymmetrically substituted acyloins and acyloin derivatives, methods for their production and methods for the production of epothilones b, d and epothilone derivatives
03/15/2005US6867321 Production method of hexahydrofurofuranol derivative, intermediate therefor and production method thereof
03/15/2005US6867320 Prostaglandin inhibitor; suppression leukotriene; antiinflammatory agents; rheumatic diseases