| 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) |
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| 04/03/2002 | CN1342641A Process for preparing 4-(p-nitrophenoxy)-3-methyl-2-butene-ol-1 |
| 04/03/2002 | CN1342629A Preparation method of aromatic fluorine compounds |
| 03/28/2002 | US20020038060 Nitration of aromatic hydrocarbons |
| 03/28/2002 | DE10055359C1 Continuous production of mononitrotoluenes, used as intermediates for optical brighteners, plant protection agents and pharmaceutical products, uses isothermal conditions and one-stage concentration of waste acid |
| 03/27/2002 | EP1191014A1 Process for the nitration of aromatic hydrocarbons |
| 03/27/2002 | EP1189855A1 Use of nitriles as polar aprotic solvents |
| 03/26/2002 | US6362381 Aromatic hydrocarbon in the liquid phase is reacted with an oxide of nitrogen selected from no, n2o3, no2 and n2o4 and with an oxygen-containing gas stream in the presence of a heterogeneous oxidic catalyst, for nitration |
| 03/26/2002 | US6362380 Preparation of nitrobiphenyls |
| 03/21/2002 | US20020035301 Fluorination; efficient extraction |
| 03/20/2002 | EP1188733A1 Method of continuously and selectively separating clathrate and apparatus therefor |
| 03/14/2002 | US20020032329 Method for the preparation of tetrahydrobenzothiepines |
| 03/14/2002 | DE10143395A1 Almost complete removal from the reaction vessel of the product of a halogen-exchange reaction between a chloro-aromatic compound and a fluorinating agent is effected at 20-250oC |
| 02/21/2002 | WO2002014254A1 Process for producing ketone by oxidative decomposition of olefin |
| 02/21/2002 | WO2001064333A3 Tubular reactor, process for conducting liquid/liquid multiphase reactions in a tubular reactor, and a process for ring-nitrating aromatic compounds |
| 02/20/2002 | CN1336362A 2,6-dinitro-p-cresol and is prepn. and use |
| 02/19/2002 | US6348624 Process for making certain benzoic acid compounds |
| 02/19/2002 | US6348619 Reacting aldehyde and alcohol in liquid phase in presence of molecular oxygen and catalyst comprising palladium and bismuth and/or lead, supported on carrier selected from calcium carbonate, silica and silica-magnesia |
| 02/13/2002 | EP1003710B1 Method for treating aqueous solutions comprising acids and nitrated compounds |
| 02/13/2002 | CN1335298A One-step chlorination process and equipment of producing pentachloronitrobenzene |
| 02/07/2002 | DE10036653A1 High selectivity production of substituted benzoyl chlorides, including ortho-halo-substituted products, by treating the corresponding benzaldehyde with a chlorinating agent in presence of a radical initiator and a solvent |
| 02/06/2002 | EP0772598B1 Preparation of heterocyclic- and carbocyclic-substituted benzoic acids |
| 02/06/2002 | CN1078885C Process for nitrating diphenyl ether compounds |
| 01/31/2002 | WO2002008189A1 Compounds and inhibitors of phospholipases |
| 01/31/2002 | CA2417127A1 Compounds and inhibitors of phospholipases |
| 01/30/2002 | EP1176133A2 Process for the preparation of substituted benzoyl chlorides |
| 01/30/2002 | CN1078590C Process for preparing 2-oxindoles and N-hydroxy-2-oxindoles |
| 01/29/2002 | US6342630 Chemical process |
| 01/23/2002 | CN1332161A Method for preparing sulfamine urea compound |
| 01/23/2002 | CN1332160A Process for prep. of 4-hydroxy-phenyl butanone |
| 01/22/2002 | US6340780 Method of preparing salts of dinitromethane |
| 01/17/2002 | US20020007090 Ring opening of (R)-propylene oxide with aryltrimethylsilyl ether in the presence of an optically active catalyst; reacting with an alcohol in the presence of an acid; reacting the regioisomeric mixture with a triarylmethyl halile; |
| 01/16/2002 | EP1171406A1 Method of producing biaryls |
| 01/16/2002 | EP0996606B1 Catalysed fluorination of carbonyl compounds |
| 01/10/2002 | US20020004522 Nervous system disorders |
| 01/03/2002 | WO2002000590A1 Synthesis of functionalized and unfunctionalized olefins via cross and ring-closing metathesis |
| 01/03/2002 | WO2002000575A1 Process for the preparation of nitroalkenes |
| 01/02/2002 | EP1165512A2 Method for arylating aza-heterocycles with activated aromatic compounds in the presence of cesium carbonate |
| 01/02/2002 | EP1165465A1 Method for activating aromatic substrates by microwaves |
| 12/25/2001 | US6333434 Nitrating benzotrichloride, converting trichloromethyl group into trifluoromethyl group by reaction with anhydrous hydrofluoric acid, reducing nitro groups of nitrobenzotrifluoride to form trifluoromethylaniline |
| 12/19/2001 | EP1164131A1 Process for producing organic compounds by catalysis of imide compounds |
| 12/19/2001 | CN1076341C Selective nitration o phenol derivatives |
| 12/13/2001 | WO2001042198A3 Methods for producing cyanobenzoic acid derivatives |
| 12/13/2001 | DE10017818C1 Verfahren zur Herstellung von 4-Hydroxy-3-nitrobiphenyl A process for the preparation of 4-hydroxy-3-nitrobiphenyl |
| 12/11/2001 | US6329536 Reacting unsaturated nitroolefin compound with beta-dicarbonyl compound in the presence of a catalyst complex and a base, catalyst complex comprising a ligand and a metal complex |
| 12/06/2001 | WO2001028974A3 Intermediates for making a benzofuran or benzothiophene derivative nitrated in position 5 and uses thereof |
| 12/04/2001 | CA2195014C Positive photoactive compounds based on 2,6-dinitrobenzyl groups |
| 11/28/2001 | EP0906268B1 Alkyloxyamino substituted fluorenones and their use as protein kinase c inhibitors |
| 11/28/2001 | EP0888261B1 Process for preparing nitrobiphenylene |
| 11/28/2001 | CN1323782A Green nitration process of aromatic compound in fluoric phase |
| 11/28/2001 | CN1075486C Process for the prepn. of dimethyl carbonate |
| 11/22/2001 | US20010043894 Suitable for nitrating organic compounds while forming low levels of improperly nitrated by-products and low levels of nitrophenolics |
| 11/21/2001 | EP0880498B1 Process for preparing diketone compounds |
| 11/21/2001 | CN1075054C Process for producing dinitrotoluence |
| 11/21/2001 | CN1075053C Process for producing dinitrotoluene |
| 11/21/2001 | CN1075052C Process for producing nitroaromatic compounds |
| 11/21/2001 | CN1075051C Process for producing dinitrotoluence |
| 11/20/2001 | US6320081 Suitable for preparation of selected o-aminophenols or o-aminothiophenols of high isomer purity and stability to oxidation; monomers for preparation of polybenzothiazole or polybenzoxazole precursors |
| 11/14/2001 | EP1123930A9 sYCLIC PHENOL SULFIDE-METAL COMPLEXES, CATALYSTS COMPRISING THE SAME AND ANALYTICAL METHODS FOR HYDROGEN PEROXIDE |
| 11/14/2001 | EP0923508B1 Process for preparing fluorine-containing compounds |
| 11/07/2001 | CN1074410C Process for preparation of 4,6-diaminoresorcinol |
| 11/01/2001 | WO2001081293A1 Process for producing bis(4-hydroxy-3-nitrophenyl) compound |
| 11/01/2001 | WO2001081286A1 Process for preparation of r-1-(aryloxy)propan-2-ol |
| 11/01/2001 | WO2001081274A1 Process for producing substituted aromatic compound |
| 11/01/2001 | US20010037042 Using monophosphine palladium complex catalyst |
| 11/01/2001 | CA2406215A1 Process for preparation of r-1-(aryloxy)propan-2-ol |
| 10/25/2001 | WO2001079151A1 Method for producing substituted nitro benzoic acids by oxidation of corresponding nitro toluenes, nitro benzyl alcohols, esters and/or ethers |
| 10/25/2001 | WO2001079143A1 Fluorination method |
| 10/24/2001 | EP1147074A1 Synthesis method of nitroxymethylphenyl esters of aspirin derivatives |
| 10/18/2001 | WO2001077061A1 Method for producing 4-hydroxy-3-nitrobiphenyl |
| 10/18/2001 | CA2405418A1 Method for producing 4-hydroxy-3-nitrobiphenyl |
| 10/17/2001 | CN1073074C Process for oxidation of primary or secondary alcohols |
| 10/16/2001 | US6303820 Process for the preparation of nitrosobenzenes |
| 10/11/2001 | WO2001074754A1 Method for preparing alkyl nitrites |
| 10/10/2001 | CN1316421A Method for preparing aceotphenone compound |
| 10/10/2001 | CN1316415A Method for preparing 1-nitro-ethyl-nitrobenzene compound |
| 10/09/2001 | US6300511 Catalyzed fluorination of carbonyl compounds |
| 10/04/2001 | EP1138657A1 Process for generating electrophiles from anions by reaction with electrophilic fluorinating agent |
| 10/04/2001 | EP1137622A1 Method of preparing salts of dinitromethane |
| 10/04/2001 | EP1137617A1 Method of making alpha-chloro-alpha-alpha-difluoro aromatic compounds |
| 10/02/2001 | US6297403 Process for the preparation of aldehydes and ketones |
| 09/26/2001 | EP1136468A2 Method of synthesizing diglycerol tetranitrate, and solid rocket motor propellant containing the same |
| 09/26/2001 | EP0937015B1 Nitration process |
| 09/26/2001 | CN1314339A Method for preparing 1,3-di-(-3-nitrophenoxy) benzene |
| 09/20/2001 | WO2001068637A2 Method for the preparation of tetrahydrobenzothiepines |
| 09/19/2001 | CN1071307C preparation of bitter taste acid |
| 09/18/2001 | US6291726 Pouring aromatic compound into autoclave, adding nitrogen dioxide and an inorganic oxide type catalyst; feeding oxygen into vessel and conducting mononitration or dinitration reaction with pressure |
| 09/13/2001 | WO2000059883A3 Method for producing n-aryl-aza-heterocycles in the presence of cesium carbonate |
| 09/12/2001 | EP1132361A1 Coupling of nucleophiles, vinyl compounds or CO with water, alcohols or amines to organic compounds |
| 09/12/2001 | EP1132347A2 Integrated effluent treatment process for nitroaromatic manufacture |
| 09/11/2001 | US6288289 Integrated effluent treatment process for nitroaromatic manufacture |
| 09/11/2001 | US6288126 Biphenyl compounds and use thereof as oestrogenic agents |
| 09/07/2001 | WO2001064606A1 Method of continuously and selectively separating clathrate and apparatus therefor |
| 09/07/2001 | WO2001064333A2 Tubular reactor, process for conducting liquid/liquid multiphase reactions in a tubular reactor, and a process for ring-nitrating aromatic compounds |
| 09/05/2001 | CN1311178A Continuous selection wraping separation method and equipment therefor |
| 09/05/2001 | CN1070472C Process for the adiabatic prepn. of mononitrotoleunes |
| 09/04/2001 | US6284894 Preparation of allylic aromatic compounds |
| 08/29/2001 | CN1310168A Green nitration process of utilizing rare earth metal salt of perfluoro alkyl sulfonic acid to catalyze aromatic compound |
| 08/29/2001 | CN1070170C Process for producing 4-halo-2'-nitrobutyrophenone compound |
| 08/16/2001 | WO2001058835A1 Resolution of dl-racemic mixtures |
| 08/16/2001 | US20010014761 Reacting nitroacetophenone compound with mercaptan in presence of a base and a phase transfer catalyst to produce thioacetophenone; chemical intermediates in manufacture of pesticides |