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)
05/2007
05/16/2007CN1962603A Method for preparing 2-ú¿2,2,2-trifluoroethoxyú®phenol
05/15/2007US7217842 Catalysts for nucleophilic substitution, synthesis thereof, composition containing them and use thereof
05/02/2007EP1780195A1 Recovery of the nitration acid mixtures from nitration processes
05/02/2007CN1955155A Synthetic method of nitroalkane ether
04/2007
04/24/2007US7208605 Functionalized ionic liquids, and methods of use thereof
04/19/2007DE102005050106A1 Rückgewinnung von Nitriersäuregemischen aus Nitrienprozessen Recovery of nitrating from Nitrienprozessen
04/18/2007CN1948265A Nitrobenzene derivative containing phenoxy and its preparation method
04/17/2007US7205425 Optically active nitro alcohol derivatives, optically active amino alcohol derivatives, and process for producing thereof
04/17/2007CA2200317C Process for the purification of 2,6-diisopropylphenol
04/11/2007CN1944396A Process for preparing ortho-nitro benzoic acid by bionically catalystic ally oxidizing ortho-nitro toluene with oyxgen
04/11/2007CN1944395A Process for preparing P-nitro benzoic acid by bionically catalystically oxidizing P-nitro toluene with oxygen
04/11/2007CN1944394A Process for nitrofying aromatic hydrocarbon with nitrogen oxides
04/11/2007CN1944393A Process for continuously preparing nitro-xylene isomer monomer
04/11/2007CN1309663C Process for working up secondary components in the preparation of dinitrotoluene
04/11/2007CN1309439C Mild distilling and separating method for mixture
04/10/2007US7202384 Acidifying 4-(2-nitrophenyl)-n-butyronitrile to produce 4-(2-nitrophenyl)-n-butyric acid; chlorinating to produce 4-(2-nitrophenyl)-n-butyryl chloride; and cyclizing
04/10/2007US7202378 Acidifying 4-(2-nitrophenyl)-n-butyronitrile, chlorinating to produce 4-(2-nitrophenyl)-n-butyryl chloride, then cyclizing to produce 5-nitro-3,4-dihydro-1(2H)-naphthalinone; aminating the 5-nitro-3, aromatizing, then hydrogenating the 5-nitro-1-naphthylamine
04/10/2007CA2133991C T-butyl cascade polymers
04/04/2007CN1939888A Use of aluminium nitrate in phenol derivative nitrofication
04/04/2007CN1308284C Batch fractionating method for separating dinitrotoluene isomer admixture
04/03/2007US7199258 reacting naproxen or bromonaproxen with nitroxy compounds such as 4-nitrooxybutyl p-toluenesulfonate, to form nitrooxyalkylesters of naproxen or bromonaproxen
04/03/2007CA2172519C Method of resolution of two enantiomers by crystallysation
03/2007
03/29/2007WO2006136135A3 Method for decarboxylating c-c cross-linking of carboxylic acids with carbon electrophiles
03/28/2007EP1767519A1 Highly energised compounds
03/28/2007CN1935376A Catalyst and its use for synthesizing 4-nitro-3-methyl benzoic acid
03/27/2007CA2281623C Process for the purification of substituted p-nitrodiphenylethers
03/15/2007US20070060656 Optically active nitro alcohol derivatives, optically active amino alcohol derivatives, and process for producing thereof
03/14/2007EP1526917B1 Novel nickel-carbene, palladium-carbene and platinum-carbene complexes, their production and use in catalytic reactions
03/14/2007CN1930105A Method for preparation of a fluoroaromatic compound from an aminoaromatic amine compound
03/08/2007US20070055077 Chemical process
03/07/2007CN1923363A Preparation of catalyst for synthesizing hydrotalcite thin film by alcohol oxidation reaction
03/07/2007CN1303043C Process for producing biaryl compound
02/2007
02/28/2007CN1922127A Method for the production of liquid nitrate esters
02/22/2007US20070043244 Method for extracting nitrocresols from waste water produced in the manufacture of mononitrotoluene and use of said extract
02/22/2007US20070043235 Process for preparing 3-nitro-4-alkoxybenzoic acid
02/21/2007CN1918109A Method for producing dinitrotoluene
02/21/2007CN1918088A Hydrocarbon alkylation conversion method using nanocrystalline zeolite y
02/15/2007US20070037976 Method for producing an optically active nitro compound
02/14/2007CN1911896A Process for producing chromone compound
02/14/2007CN1300084C 2-methoxy diphenyl ketone compound intermediate and its preparation method
02/08/2007WO2007015259A2 Method of synthesizing key intermediates for the production of camptothecin derivatives
02/07/2007CN1298714C Process to produce 4-hydroxy-2-oxo-pyrone derivates useful as protease inhibitors
02/07/2007CN1298697C Method for preparing 4-bromine-5-fluorine-2-nitro methylbenzene
02/01/2007WO2007013681A1 Guanidine-thiourea compound and process for production of nitro alcohol using the same
01/2007
01/31/2007CN1903830A Preparation method of 2-bromo-2-nitro-1,3-propylene glycol
01/31/2007CN1903829A Dewater technology of isooctyl nitrate
01/30/2007US7169954 Method for preparing ruthenium-carrying alumina and method for oxidizing alcohol
01/25/2007US20070021427 Novel tricyclic derivatives and their use
01/24/2007CN1296342C Process for production of an acetylenic compound
01/17/2007CN1896075A Processes for producing indole compound
01/17/2007CN1295207C Method for preparing 3,4-dibromo-6-nitro methylbenzene
01/17/2007CN1295206C Process for producing high-purity pentachloro nitrobenzene
01/10/2007EP1741696A1 Method for synthesizing compound and catalyst for synthesis reaction
01/04/2007US20070004934 Process for producing aromatic aldehyde
01/03/2007CN1887852A Prepn process of (2RS, 3RS)-3-(2-ethoxy phenoxy)-2-hydroxy-1-(4-nitrobenzoyloxy)-3-phenyl propane
01/03/2007CN1887851A Prepn process of serial 4,5-diiodo-o-alkoxyl nitrobenzene compounds
01/03/2007CN1293035C Preparation of p-nitrophenoxide sodium
12/2006
12/14/2006WO2006130982A1 Compositions and methods for enhancing nitric oxide delivery
12/14/2006CA2611140A1 Compositions and methods for enhancing nitric oxide delivery
12/13/2006EP1028807A4 Systems and methods for combinatorial organic synthesis of arrays of reaction
12/12/2006CA2300204C Process to produce 4-hydroxy-2-oxo-pyrane derivates useful as protease inhibitors
12/12/2006CA2207583C Process for the production of 2-(substituted benzoyl)1,3 cyclohexanediones
12/07/2006DE102004060626B4 Monoheteroatomsubstituierte Nitroalkane und ein Verfahren zu deren Herstellung Mono heteroatom-substituted nitroalkanes and a method for their preparation
12/06/2006CN1288117C Coupling reaction of end group alkine and aryl halide
12/05/2006CA2207572C Process for the production of 2-(substituted benzoyl)-1,3 cyclohexanediones
11/2006
11/29/2006CN1869000A Cleaning technology of iso-octly nitrate crude product
11/29/2006CN1286832C Processes for producing indole compound
11/28/2006CA2173582C Nitric esters having anti-inflammatory and/or analgesic activity and process for their preparation
11/22/2006CN1285514C Process for working up the waste water obtained in the preparation of dinitrotoluene
11/16/2006WO2006093728A3 Process improvement using solubility characteristics
11/15/2006EP1720822A1 Method for the production of liquid nitrate esters
11/15/2006EP0877607B1 Biphenyl compounds and use thereof as oestrogenic agents
11/15/2006CN1861566A Crystallizing separating tech. of nitro methyl-phenoxide mixture
11/15/2006CN1861565A Tech. of preparing 2,4-dinitro methyl-phenoxide by nitro methyl-phenoxide interrupter nitration
11/15/2006CN1861564A Tech. of preparing 2,4-di nitro methyl-phenoxide by nitro methyl-phenoxide continuous thermal insulating nitration
11/15/2006CN1861563A Tech. of producing ortho nitro methyl-phenoxide para nitro methyl-phenoxide and meta nitro chlorobenzene from chlorobenzene
11/15/2006CN1861562A Process of producing nitrobenzether aminobenzether amidobenzether from chlorobenzene
11/15/2006CN1284763C Compound for preparing protease inhibitor
11/14/2006CA2155562C Process for the production of dinitrotoluene
11/08/2006CN1860095A Method for extracting nitrocresols from waste water produced in the manufacture of mononitrotoluene and use of said extract
11/02/2006EP1301458A4 Synthesis of functionalized and unfunctionalized olefins via cross and ring-closing metathesis
11/01/2006CN1854114A Use of bismuth nitrate and iron nitrate as nitrification agent in aromatic compound nitrification
10/2006
10/26/2006WO2006040652A3 Process for the preparation of n-(3,5-dichloropyrid-4-yl)-4difluoromethoxy-8-methanesulfonamido-dibenzo[b,d]furan-1-carboxamide
10/26/2006WO2005077883A8 Method for the production of liquid nitrate esters
10/25/2006EP1713756A1 Method for producing dinitrotoluene
10/25/2006EP1713750A1 Method for preparation of a fluoroarmatic compound from an aminoaromatic amine compound
10/25/2006EP1713748A1 Hydrocarbon alkyation using a nanocrystalline zeolite y catalyst
10/25/2006CN1850778A Method for preparing 2-fluoro-4-nitrophenol
10/25/2006CN1850334A Use of Zr compound in catalyzing clean nitration of salicylic-acids compounds
10/25/2006CN1281574C Diphenyl ether kind compound and its synthesis method
10/19/2006US20060235075 Analogous compounds of strobilurines and their use as acaricides and insecticides
10/17/2006US7122701 Process for preparing aromatic amines
10/11/2006EP1334960B1 Method for preparing ester condensate
10/11/2006EP1274673B1 Method for producing 4-hydroxy-3-nitrobiphenyl
10/10/2006US7119229 Having anticancer, anti-proliferous and anti-inflammatory effects and immunosuppressive and muscle relaxing functions
09/2006
09/28/2006WO2006036768A3 Azulenyl nitrone spin trapping agents, methods of making and using same
09/27/2006CN1839116A Asymmetric urea compound and process for producing asymmetric compound by asymmetric conjugate addition reaction with the same as catalyst
09/27/2006CN1837185A Process for preparing red-base B
09/21/2006WO2006098398A1 Method of synthesizing compound
09/20/2006CN1835795A Microchannel with internal fin support for catalyst or sorption medium
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