Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
05/2013
05/08/2013CN103086887A Methoxy sec-butyl acetate and synthesis method thereof
05/08/2013CN103086886A Semisynthesis method of 12-deoxyphorbol-13-phenylacetate (DPP)
05/08/2013CN103086885A Preparation method of posaconazole intermediate
05/08/2013CN103086884A Method for semi-synthesis of resveratrol
05/08/2013CN103086883A Making method of linalyl acetate
05/08/2013CN103086882A Macrocyclic diterpene compounds in fruits of Euphorbia sororia, and preparation method and use thereof
05/08/2013CN103086881A Method for synthesizing alpha-hydroxy carboxylic ester with 2-hydroxy propylene cyanide
05/08/2013CN103086880A Method for synthesizing propyl caffeate through p-toluenesulfonic acid catalyzing
05/08/2013CN103086878A Preparation method of cyclohexyl compound by aromatic compound catalytic hydrogenation
05/08/2013CN103086867A Nickel base micropore material and preparation method thereof
05/08/2013CN103086864A Shikonin tetramer compound and purpose thereof in pharmacy
05/08/2013CN103086859A 2,4-dihydroxy-5,6-substituted-1-halogenobenzene derivative, synthesis method and application thereof
05/08/2013CN103086817A Poly-substituted phenol preparation method
05/08/2013CN103084209A Application of nickel base micropore material in esterification reaction catalysis
05/08/2013CN103084201A Copper-based catalyst prepared by ammonia distillation method and application of copper-based catalyst in oxidation carbonylation synthesis of alkyl carbonate
05/08/2013CN103084187A Carbon-based solid acid and preparation method thereof
05/08/2013CN103083306A Application of salvianolic acid A composition in preparing medicines for inhibiting brain tissue neuron damage or death
05/08/2013CN103083304A Application of salvianolic acid A composition for preparing medicines for preventing and/or treating cerebral thrombosis
05/08/2013CN103083302A Application of salvianolic acid A composition in preparing medicines for protecting ischemic brain tissue damage
05/08/2013CN103083300A Application of salvianolic acid A composition in preparing medicines for protecting cerebrovascular endothelial cells
05/08/2013CN103083298A Application of salvianolic acid A composition in preparing medicines for protecting ischemic brain tissue damage
05/08/2013CN103083297A Application of salvianolic acid A composition in preparing medicines for improving neural function symptom after cerebral ischemia
05/08/2013CN103083296A Application of salvianolic acid A composition in preparing medicines for protecting cerebrovascular endothelial cells
05/08/2013CN103083295A Application of salvianolic acid A freeze-dried powder injection in preparing medicines for improving neural function symptom after cerebral ischemia
05/08/2013CN103083294A Application of salvianolic acid A freeze-dried powder injection in preparing medicines for protecting ischemic brain tissue damage
05/08/2013CN103083292A Shikonin compound and purpose thereof in preparing anticomplement medicines
05/08/2013CN103083259A Purpose of salvianolic acid A freeze-dried powder injection for preparing medicine for saving ischemic penumbra
05/08/2013CN103083258A Application of salvianolic acid A freeze-dried powder injection in preparing medicines for protecting cerebrovascular endothelial cells
05/08/2013CN103083257A Salvianolic acid A freeze-dried powder injection and application thereof for preparing medicines
05/08/2013CN103083256A Application of salvianolic acid A freeze-dried powder injection for preparing medicines for preventing and/or treating cerebral thrombosis
05/08/2013CN103083255A Purpose of salvianolic acid A freeze-dried powder injection for preparing medicine for inhibiting brain tissue neuron damage or death
05/08/2013CN103083254A Application of salvianolic acid A freeze-dried powder injection for preparing medicines for preventing and/or treating cerebral thrombosis
05/08/2013CN102050737B Method for extracting and purifying pleuromutilin
05/08/2013CN101947425B Method for directly synthesizing dimethyl carbonate from methanol and carbon dioxide and special electrical assisted catalytic reactor
05/08/2013CN101906039B Hydroxyl acid ester compound of substituted phenol, preparation method and application in drug
05/08/2013CN101838176B Method for preparing monophenyl maleate derivative under condition of no solvent
05/08/2013CN101830799B Single-tower rectifying method for synthetizing ethyl acetate by esterification method
05/08/2013CN101801907B Compounds isolated from antrodia cinnamomea and use thereof
05/08/2013CN101624335B Preparation method of 2,2-diethoxyethanol and derivative thereof
05/08/2013CN101400640B Method for producing 1,2-phenylethane compound using atom transfer radical coupling reaction
05/07/2013US8436201 Functionalized diphenolics and absorbable polymers therefrom
05/07/2013US8436200 Process for making (R)-3-(2,3-dihydroxypropyl)-6-fluoro-5-(2-flouro-4- iodophenylamino)-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione and intermediates thereof
05/07/2013US8436082 Gap-filling adhesive of stone
05/07/2013US8436013 Compounds and methods for treatment of alpha-1 antitrypsin deficiency
05/07/2013CA2715662C Phenylpropanoid diglycerides for the treatment of cancer
05/03/2013CA2799231A1 Production of methyl acetate from reactants containing methyl groups
05/02/2013WO2013062247A2 Phorbol type diterpene compound, pharmaceutical composition for treatment or prevention of viral infectious diseases including same
05/02/2013WO2013060818A1 Novel process
05/02/2013WO2013060011A1 Novel process
05/02/2013WO2013059975A1 Benzophenone macromolecular photo initiator
05/02/2013WO2013015605A3 Method of producing aromatic hydrocarbons from byproducts of aromatic carboxylic acid and/or aromatic carboxylic acid alkylester preparation processes
05/02/2013US20130109752 DERIVATIVE OF 18beta-GLYCYRRHETINIC ACID APT TO SUPPRESS CANCER CELLS
05/02/2013US20130109684 Grp94 inhibitors
05/02/2013US20130108882 Plasticizers for Adhesive, Coating and Sealant Compositions Applied to Asphalt
05/01/2013EP2586768A1 Hydroxy acid compound of substituted phenyl ester, preparation method and medical use thereof
05/01/2013EP2585555A1 Polymerizible compounds and use thereof in liquid crystal displays
05/01/2013CN202912870U Device for producing dimethyl succinate
05/01/2013CN202912869U Dimethyl oxalate production equipment
05/01/2013CN202909703U Esterification reaction device
05/01/2013CN103080282A Method for purifying a fatty-acid alkyl ester by liquid/liquid extraction
05/01/2013CN103080069A Reactive recovery of dimethyl carbonate from dimethyl carbonate/methanol mixtures
05/01/2013CN103080068A Leaving substituent-containing compound, organic semiconductor material formed therefrom, organic electronic device, organic thin-film transistor and display device using the organic semiconductor material, method for producing film-like product, pi-electron conjugated compound and method for producing the pi-electron conjugated compound
05/01/2013CN103080067A Method for purifying organic solvents
05/01/2013CN103080066A Method for preparing di-alpha-methyl benzyl adipate
05/01/2013CN103080065A Method of preparing alkyl (meth)acrylate
05/01/2013CN103080064A Process for producing carboxylic acid ester
05/01/2013CN103080062A Process for reducing the concentration of acetic acid in a crude alcohol product
05/01/2013CN103080051A Integrated process for producing acetic acid and alcohol
05/01/2013CN103073517A Method for recovering reaction solvent and residual products in process of preparing N-substituted isothiazolinone derivant
05/01/2013CN103073429A Method for synthesizing diethyl carbonate through ester exchange
05/01/2013CN103073428A Process for improving production device of dioctyl phthalate
05/01/2013CN103073427A Probe used for detecting acetylcholin esterase and its inhibitor activity, application and preparation method
05/01/2013CN103073426A Preparation process for catalyzing and synthesizing tert-butyl acrylate by using strong acid cation exchange resin as catalyst
05/01/2013CN103073425A Photosensitive monomer, liquid crystal material, liquid crystal panel, fabrication method of liquid crystal panel, photoelectronic device and fabrication method
05/01/2013CN103073424A Green preparation method for intermediate of valproic acid derivatives
05/01/2013CN103073423A Method for separating methyl propionate-methanol-water system by using rectification integration technology
05/01/2013CN103073422A Semi-synthesis method for 12-deoxyphorbol-13-acetate, prostratin
05/01/2013CN103073421A High-efficiency simple synthetic method for delta-chlorobutyl ester
05/01/2013CN103073420A Method for catalytic esterification of -SO3H-containing metal-organic framework compound
05/01/2013CN103073411A Ketobutyric acid and preparation method for ketobutyric acid salt
05/01/2013CN103071497A Activated carbon load single valence state cuprous oxide chloride-free catalyst, preparation method, and application in oxidate oxo synthesis dimethyl carbonate
05/01/2013CN102531299B Method for treating addition wastewater in production process of lipoic acid
05/01/2013CN102325824B Fluorinated dicarboxylic acid derivative and polymer obtained therefrom
05/01/2013CN102134193B Method for synthesizing (4R, 2E)-4-methyl-2-alkenyl valerate compound
05/01/2013CN101879444B Preparation and application of stannate solid alkali catalyst
05/01/2013CN101861296B Patchoulol odorant
05/01/2013CN101856636B Chlorinated fatty acid tartaric ester flotation agent and preparation method thereof
05/01/2013CN101781204B Method for continuously preparing phenyl acetate
05/01/2013CN101747201B Method for preparing ferric trichloride catalytic oxidative coupling phenanthrene derivative
05/01/2013CN101747194B Synthesis method of etretinate ether
05/01/2013CN101747126B Manganese dioxide or m-chloroperoxybenzoic acid-participated oxidative coupling-prepared phenanthrene, dinaphthol and biphenyl derivative
05/01/2013CN101745396B Catalyst for preparing succinic acid dialkyl ester and preparation method thereof
05/01/2013CN101633624B Preparation method of improved di-lysine-aspirin
05/01/2013CN101600194B A method and system for a low-overhead mobility management protocol in the internet protocol layer
05/01/2013CN101389589B Process for the preparation of beta-gamma ene carbonyl derivatives
05/01/2013CN101326150B Method for producing olefin compound
04/2013
04/30/2013US8431731 Glyceryl and glycol acid compounds
04/30/2013US8431709 Acylation reaction of hydroxyl group
04/30/2013US8431655 Curatives for epoxy compositions
04/30/2013US8431325 Compound, resin, resist composition and method for producing resist pattern
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