Patents
Patents for C07C 201 - Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton (5,786)
12/2007
12/12/2007EP1864712A2 Agglomerated zeolitic adsorbents, method for obtaining same and uses thereof
12/12/2007CN100354249C Process for preparing optically active nitro compounds and cyano compounds
12/06/2007WO2007138089A1 Process for preparing substituted biphenyls
12/06/2007CA2636695A1 Process for preparing substituted biphenyls
12/04/2007US7303732 For conducting liquid/liquid multiphase reactions, particularly nitrations of aromatic compounds
11/2007
11/29/2007US20070276145 Method of Preparing a Ring Compound Having Two Adjacent Chiral Centers
11/28/2007EP1860085A1 Method of synthesizing compound
11/28/2007CN100351224C Method of preparing p-nitro acetophenone and m-nitro acetophenone
11/28/2007CN100351223C New use of residue obtained in production of p-nitro acetophenone
11/27/2007US7301045 Method for preparing ester condensate
11/22/2007WO2007131638A1 Method for the coupled production of chlorine and isocyanates
11/21/2007EP1856024A1 Method for producing substituted biphenyls
11/21/2007EP1468983B1 Process for producing 2,5-bis(trifluoromethyl)nitrobenzene
11/21/2007CN101076510A Process for the preparation of n-(3,5-dichloropyrid-4-yl)-4-difluoromethoxy-8-methanesulfonamido-dibenzo[b,d]furan-1-carboxamide
11/21/2007CN101074198A Synthesis of nitrocyclohexane
11/14/2007EP1853548A1 Process for the preparation of benzoic acid derivatives via a new intermediate of synthesis
11/14/2007CN101070286A Process for producing mirbane oil by gas-phase nitration
11/14/2007CN101070285A Process for producing mirbane oil by gas-phase nitration
11/08/2007WO2007126142A1 Potassium fluoride dispersion solution, and process for production of fluorinated organic compound using the same
11/07/2007EP1852424A2 Method for manufacturing isoxazoline-3-yL-acyl benzoles
11/07/2007CN101066927A Technological process of desulfurizing coking benzene to co-produce refined benzene and nitro benzene
10/2007
10/31/2007CN101065348A Process for preparing halogenoalkylnitrates
10/30/2007CA2215837C Dimethylamine benzoate or p-anisate catalysed process for the preparation of 4-(nitrophenyl)-dihydropyridines
10/24/2007EP1534671A4 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
10/24/2007CN101058524A Method of refining aromatic halogenated benzene compound
10/17/2007CN101054348A Method of preparing alpha,alpha'-di(substituted benzylidene)cyclone ultraviolet radiation absorbent
10/17/2007CN100343225C Process for producing 5-nitro-3,4-dihydro-1(2h)-naphthalinone, 1-5-naphthalenediamine and 1,5-naphthalene diisocyanate
10/17/2007CN100343224C Two step preparation of dinitrotoluene method
10/16/2007CA2291438C Nitration process for diphenyl ethers
10/10/2007CN101050181A Catalytic adiabatic nitrification process for arene in benzene class
10/04/2007US20070232840 nitration of an organic material takes place in a carbon dioxide environment, and which reduces the amount of spent acid generated from the nitration reaction
10/03/2007CN101045690A Synthetic process of para-nitrotribromotoluene
09/2007
09/27/2007US20070225524 Catalysts for nucleophilic substitution, synthesis thereof, composition containing them and use thereof
09/20/2007WO2007106034A1 New method for the manufacture of therapeutic compounds and compositions, compounds and compositions produced therewhith, and their use
09/19/2007CN100338021C Crystallizing separating tech. of nitro methyl-phenoxide mixture
09/19/2007CN100338020C Tech. of preparing 2,4-dinitro methyl-phenoxide by nitro methyl-phenoxide interrupter nitration
09/18/2007CA2307656C Reactions of aromatic compounds
09/13/2007WO2007102334A1 Polysilane-supported transition metal catalyst
09/13/2007WO2007101844A1 Process for the separation by distillation of dinitrotoluene from process wastewater from the preparation of dinitrotoluene by nitration of toluene by means of nitrating acid
09/12/2007CN101033192A Method of preparing nitrobenzene from benzene by nitric acid nitrating
09/12/2007CN101033164A Method of directly preparing alkane iodide by one-pot method
09/11/2007US7268233 Nickel-carbene, palladium-carbene and platinum-carbene complexes, their production and use in catalytic reactions
09/11/2007US7268166 Substituted 4-phenyl amino butane; spinal chord injuries, neuroprotectants, anticonvulsants, anxiolytics, analgesics, muscle relaxants or adjuvants to general anesthetics
09/05/2007EP1827678A1 Method and apparatus for performing micro-scale chemical reactions
09/04/2007US7265251 By reacting conjugated alkenes, especially styrenes, dihydronaphthalenes and chromenes, with a nitrating agent that is a mixture of an inorganic nitrite and iodine in the presence of a peracid or hydrogen peroxide oxidizing agent
08/2007
08/29/2007EP1404652B1 A novel alkaloid derivative and a pharmaceutical composition containing the same
08/29/2007CN100334063C A salicylic acid or methyl or ethyl ester nitration manufacturing process
08/29/2007CN100334062C 4,4-dinitrodiphenyl ethers synthesis method
08/23/2007WO2007094327A1 Method of producing aldehyde
08/23/2007WO2007063028A3 Method for producing sulfonamides
08/23/2007DE102006013579B3 Reducing the waste water quantity during dinitrotoluene production, and optimizing the waste water quality comprises stripping the waste acid and pre-purified waste acid, saturating the sulfuric acid and purifying the nitrous gases
08/22/2007CN101020640A Prepn process of 3-nitro salicylaldehyde
08/16/2007WO2007091658A1 Process for production of optically active allyl compound
08/15/2007CN1331747C Nanocrystalline inorganic based zeolite and method for making same
08/14/2007CA2170288C Cis-dihydroxycyclohexadienes and their preparation
08/09/2007WO2007087816A1 Nitration of activated aromatics in microreactors
08/09/2007WO2007057138A3 Process for the production of biphenyls
08/09/2007DE102006004943A1 Verfahren zur Herstellung von Nitrobenzol A process for the preparation of nitrobenzene
08/09/2007CA2641543A1 Nitration of activated aromatics in microreactors
08/08/2007EP1816117A1 Method for manufacturing nitrobenzole
08/08/2007EP1814840A1 Process for preparing halogenoalkylnitrates
08/08/2007CN101012169A Method for manufacturing nitrobenzole
08/07/2007US7253194 Compounds and inhibitors of phospholipases
07/2007
07/26/2007WO2007084191A2 Method for making an energetic material
07/24/2007US7247733 By halogen exchange reaction using specific guanidinium, phosphonium or sulfonium catalysts, e.g., diethylaminobis[tris(diethylamino)phosphazenyl]-sulfonium bromide, diethylaminobis(tetramethyl-guanidino)sulfonium bromide and (N,N-dimethylimidazolidino)tetramethyl-guanidinium chloride
07/19/2007US20070167632 Method for synthesizing compound and catalyst for synthesis reaction
07/18/2007CN1326831C 4-amino-6-nitro resorcin hydrochloride, and its preparation and use
07/18/2007CN1326830C Process for preparing nitrooxyderivatives of naproxen
07/18/2007CN100999473A 5-nitro coffeic acid phenylglycollic ester and its preparation and use
07/18/2007CN100999472A Utilizing process of nitrobenzene distilation redsdue
07/12/2007US20070161800 Nitriting; industrial scale; crop protection
07/04/2007EP1560805B1 A process for the purification of 1,4-butanediol mononitrate
07/04/2007CN1990452A Process to produce a protease inhibitor
07/03/2007US7238829 Process for the preparation of naproxene nitroxyalkylesters
06/2007
06/28/2007WO2007072679A1 Process for producing 2,4-difluoronitrobenzene
06/28/2007DE102005058357A1 Verfahren zur Herstellung von substituierten Diamantanen A process for the preparation of substituted diamantanes
06/27/2007EP1799632A2 Process for the preparation of n-(3,5-dichloropyrid-4-yl)-4-difluoromethoxy-8-methanesulfonamido-dibenzo[b,d]furan-1-carboxamide
06/27/2007EP1077955B1 Method for producing isoxazoline-3-yl-acyl benzene
06/27/2007CN1986518A Preparing process of 4,4-dinitro diphenyl ether
06/26/2007CA2173381C Recovery of nitric acid from nitration processes
06/21/2007US20070140955 Microchannel with internal fin support for catalyst or sorption medium
06/20/2007CN1321972C Process of preparing 4-nitro phthalic acid from the reaction mother liquor of nitrating phthalic anhydride to prepare 3-nitro phthalic acid
06/14/2007WO2007066828A1 Process for producing optically active 4-amino-3-substituted phenylbutanoic acid
06/13/2007CN1978423A Process for the preparation of nitric esters of monohydric alcohols
06/07/2007WO2007063028A2 Method for producing sulfonamides
06/07/2007CA2821517A1 Process for producing nitrobenzoyl chloride
06/07/2007CA2821516A1 Process for producing fluorinated m-nitrobenzoyl chlorides
06/07/2007CA2631113A1 Method for producing sulfonamides
06/06/2007EP1792891A1 Process for the production of nitric acid esters of monovalent alcohols
06/06/2007DE102005057681A1 Preparation of fluorinated m-nitro-benzoic acid chloride compound, useful to prepare sulfonamide compound, comprises reacting a fluorinated m-nitro-benzoic acid compound with a chlorinating agent in the presence of a phosphine derivative
06/06/2007CN1974009A Bifunctional chiral sacchariferous semicarbazide and thiocarbamide catalyst and its prepn process and application in asymmetric reaction
06/06/2007CN1319912C Complex phase adsorption separating method on hydrophobic silicon zeolite for benzene di-substituted isomer
06/05/2007US7226574 converting hydrocarbons to carbon monoxide and hydrogen in chemical reactors having oxidation catalysts within microstructure passageways; further converting the chemical intermediates to carbon dioxide and water; catalysis
05/2007
05/30/2007CN1970526A Bromo nitryl dihydroxy diphenyl ether compound and its synthesis method
05/24/2007WO2007057138A2 Process for the production of biphenyls
05/24/2007CA2628168A1 Process for the production of biphenyls
05/23/2007CN1317256C Method for producing p-nitryl phenoxycthanol
05/22/2007US7220390 Microchannel with internal fin support for catalyst or sorption medium
05/22/2007CA2262603C Process for preparing fluorine-containing compounds
05/17/2007US20070112194 Process for preparing nitrooxyalkyl substituted esters of carboxylic acids, intermediates useful in said process and preparation thereof
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