Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 68 - Preparation of esters of carbonic or haloformic acids
Patents for C07C 68 - Preparation of esters of carbonic or haloformic acids (3,588)
07/2010
07/14/2010CN101773858A Preparation method of novel high-efficiency environmental-protection compound ion liquid catalyst used for synthesizing high-quality propene carbonate
07/14/2010CN101773846A Loaded solid alkali zeolite catalyst for synthesizing long-chain alkyl carbonate
07/07/2010CN101768082A Method for continuously diphenyl carbonate
07/01/2010WO2010074256A1 Process for producing dialkyl carbonate
06/2010
06/30/2010CN101759567A Method for producing environment-friendly gas and liquid products by nuclear energy hydrolysate and carbon dioxide and system adopting same
06/24/2010WO2010069893A1 Container containing fluorinated organic carbonates
06/24/2010US20100160665 Processes for the preparation and purification of gabapentin enacarbil
06/24/2010US20100160662 Method for Separating Out and Recovering Dialkyltin Dialkoxide
06/24/2010US20100158804 Method for the use of [11c] carbon monoxide in labeling synthesis of 11c-labelled esters and acids by sensitized photo-induced free radical carbonylation
06/24/2010CA2745964A1 Container containing fluorinated organic carbonates
06/23/2010CN101747203A Method for directly preparing methyl-carbonate and preparing liquid fuel carbinol as byproduct through biogas
06/23/2010CN101745408A Supported cupric iodide catalyst for oxidation and carbonylation and preparation method thereof
06/16/2010EP2196464A1 Container containing fluorinated organic carbonates
06/16/2010CN101735064A Method for catalytically synthesizing di-2-ethyhexyl carbonate by alkali ionic liquid
06/16/2010CN101735063A Method for directly synthesizing methyl carbonate by utilizing carbon dioxide and methanol
06/16/2010CN101735062A Method for synthesizing carbonic ester by alcoholysis of urea
06/16/2010CN101733158A Tridentate copper chelate catalyst and method for synthesizing dimethyl carbonate thereby
06/10/2010WO2010063780A1 Process for preparing alkanediol and dialkyl carbonate
06/10/2010WO2010063694A1 Process for removing an alkanol impurity from an organic carbonate stream
06/10/2010WO2009143785A3 A process and catalysts for producing alkylene and/or dialkyl carbonates
06/10/2010WO2009071211A8 Process for the preparation of diaryl carbonate
06/09/2010CN101723834A Method for continuously producing carbonate mixed ester
06/02/2010CN1953957B Method for producing dialkyl dicarbonates
06/02/2010CN101717338A Method for preparing carbonic acid glyceride by catalytic reaction-azeotropic reification coupling
06/02/2010CN101717337A Method for manufacturing diaryl carbonates
06/02/2010CN101229491B Method of preparing pervaporation film preferentially penetrating methyl carbonate
06/02/2010CN101143803B Method for separating dimethyl carbonate and methanol azeotrope
06/02/2010CN101121659B Technique for producing organic carbonic acid ester by urea alcoholysis method and fixed bed reactor
05/2010
05/27/2010WO2010059318A2 Method for making carbonates and esters
05/13/2010US20100121093 Method for dimethyl carbonate synthesis
05/12/2010CN1962602B Process for preparing dimethyl carbonate by reacting methanol, carbon monoxide and oxygen
05/12/2010CN101704751A Synthesis method of methyl ethyl carbonate
05/05/2010CN1809522B Method and apparatus for production of alkyl aryl ether and diaryl carbonate
05/05/2010CN101700495A Composite catalyst of silica-coated multi-metal nanoparticles and activated carbon powder and preparation method and application thereof
05/04/2010US7709651 asymmetriccomplex of copper(I) trifluoromethanesulfonate and 1,1-bis[2-[(4S)-(tert-butyl)-oxazoline]]cyclopropane is added to 3-methyl-2-butenyl acetate and ethyl diazoacetate using dichloroethane solvent to effect reaction to produce ethyl 3,3-dimethyl-2-(acetoxymethyl)cyclopropanecarboxylate
05/04/2010US7708905 Method for preparing ester compounds as bleach activators
04/2010
04/29/2010WO2010046320A1 Process for removing an alkanol impurity from an organic carbonate stream
04/15/2010WO2010008886A3 Processes for preparing prodrugs of gabapentin and intermediates thereof
04/15/2010US20100094039 Process for preparing diaryl carbonates
04/14/2010EP2174926A2 Method for manufacturing diaryl carbonates
04/08/2010WO2010037477A1 Method for producing diphenylcarbonate having catalyst comprising ionic fluids
04/01/2010DE102008049787A1 Verfahren zur Herstellung von Diphenylcarbonat mit Katalysator umfassend ionische Flüssigkeiten Process for the preparation of diphenyl carbonate with a catalyst comprising ionic liquids
03/2010
03/31/2010CN101687769A Process for preparing benzyl pentahydroxyhexylcarbamoylundecanoate
03/25/2010US20100076213 Method for producing a dialkyl carbonate and a diol
03/24/2010CN101678332A An epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
03/24/2010CN100595186C Method for synthesizing diaryl carbonic acid ester and dimethyl ether by one-step method and catalyst
03/17/2010CN101671253A Catalytic synthesis method of dimethyl carbonate
03/17/2010CN100594208C Process for producing aromatic carbonate on commercial scale
03/17/2010CN100594207C Process for producing aromatic carbonate on commercial scale
03/09/2010US7674742 Catalyst for dimethyl carbonate synthesis
03/09/2010CA2522183C Catalyst for dimethyl carbonate synthesis
03/04/2010WO2010024438A1 Method for producing asymmetric chain carbonate
02/2010
02/25/2010US20100048935 Process for preparing polyether carbonate polyols
02/18/2010US20100041882 Methods for synthesis of acyloxyalkyl compounds
02/18/2010DE102008038031A1 Preparing (co)polycarbonate or diaryl carbonate, useful in e.g. sunglasses, comprises converting di-, mono-phenol and phosgene to chloroformic acid aryl ester, oligo- or diaryl-carbonate, and reacting the product under alkaline solution
02/16/2010US7662987 Methods for synthesis of acyloxyalkyl compounds
02/16/2010CA2411709C Method for producing aliphatic oligocarbonate diols
02/11/2010WO2010016297A1 Process for production of alkyl tin alkoxide compound, and process for production of carbonate ester using the compound
02/11/2010CA2710923A1 Process for producing alkyl tin alkoxide compound and process for producing carbonic acid ester using said compound
02/04/2010WO2010012199A1 A process for producing dimethyl carbonate from carbon dioxide generated in the industry process and system
02/03/2010CN100586924C Method of preparing ester-substituted diaryl carbonates
01/2010
01/26/2010US7652122 Reacting organometal compound and carbon dioxide to obtain mixture containing dialkyl carbonate, separating dialkyl carbonate, reacting residue with alcohol to form organometal compound and water, removing water, reacting dialkyl carbonate with aromatic hydroxy compound to obtain aromatic carbonate
01/21/2010WO2010008886A2 Processes for preparing prodrugs of gabapentin and intermediates thereof
01/13/2010CN101627004A Method for production of diaryl carbonate
01/13/2010CN101627003A Process for manufacturing dimethyl carbonate
01/12/2010US7645896 Method for producing a dialkyl carbonate and a diol
01/07/2010WO2010001870A1 Process for producing diphenyl carbonate
01/07/2010US20100004479 Processes for producing carbonic ester and producing polycarbonate
12/2009
12/30/2009EP1663939B1 Method for the production of organic carbonates
12/24/2009DE102008029514A1 Verfahren zur Herstellung von Diarylcarbonaten aus Dialkylcarbonaten A method for preparing diaryl carbonates from dialkyl carbonates
12/23/2009WO2009102556A3 Process for continuous production of organic carbonates or organic carbamates and solid catalysts therefore
12/23/2009EP2135857A2 Method for manufacturing diaryl carbonates from dialkyl carbonates
12/23/2009CN101607908A Process for preparing diaryl carbonates from dialkyl carbonates
12/16/2009CN101605752A Process for the preparation of alkanediol and dialkyl carbonate
12/16/2009CN101605751A Process for the preparation of alkanediol and dialkyl carbonate
12/16/2009CN101605750A Process for manufacturing dimethyl carbonate
12/09/2009CN101596452A Catalyst for preparing dimethyl carbonate by using urea alcoholysis and preparation method thereof
12/02/2009EP2125693A1 Process for the preparation of diaryl carbonate
11/2009
11/25/2009EP2121566A1 Process for the preparation of an alkanediol and a dialkyl carbonate
11/25/2009EP2121565A1 Process for the preparation of an alkanediol and a dialkyl carbonate
11/25/2009EP2121564A1 Process for the preparation of diaryl carbonate
11/25/2009CN101589018A Process for the preparation of diaryl carbonate
11/25/2009CN101589017A Process for the preparation of diaryl carbonate
11/12/2009WO2009135851A1 Process for preparing alkanediol and dialkyl carbonate
10/2009
10/28/2009CN100554242C Process for industrial separation of by-product alcohols
10/28/2009CN100554241C Process for industrial separation of by-product alcohols
10/28/2009CN100554240C Industrial preparation process for aromatic carbonate
10/28/2009CN100554239C Industrial process for producing aromatic carbonate
10/27/2009CA2527698C Method for producing an aromatic carbonate
10/22/2009US20090264670 Process for industrially producing dialkyl carbonate and diol
10/21/2009CN101559385A Solid borne ionic liquid Cu salt catalyst as well as preparation method thereof and application in synthesis of dimethyl carbonate
10/21/2009CN100551531C Catalyst for ethanol gas phase oxidation for carbonyl for synthesizing diethyl carbonate and preparation method thereof
10/21/2009CN100551505C Separation film for separating methanol/methyl-carbonate azotrope and its preparation method
10/20/2009US7605285 Method and device for manufacturing dimethyl carbonate
10/14/2009EP1663938B1 Method for the production of organic carbonates
10/07/2009CN101553479A Process for the production of alkylene carbonate and use of alkylene carbonate thus produced in the manufacture of an alkane diol and a dialkyl carbonate
10/06/2009US7598411 Processes for producing carbonic ester and producing polycarbonate
10/06/2009US7598410 Method for the production of organic carbonates
10/01/2009WO2009118369A1 Process for the removal of hf from hf containing organic carbonates
10/01/2009WO2009118368A1 Preparation of fluorinated organic carbonates depleted in hf using a specific absorbent
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