| 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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| 10/14/2004 | US20040204597 Method for preparing ruthenium-carrying alumina and method for oxidizing alcohol |
| 10/14/2004 | US20040204494 Having anticancer, anti-proliferous and anti-inflammatory effects and immunosuppressive and muscle relaxing functions |
| 10/13/2004 | CN1535950A Preparation of high purity pentachloronitrobenzene |
| 10/13/2004 | CN1170809C Method for preparing ortho-(p-) nitrobenzenealkyl ether |
| 10/13/2004 | CN1170798C Novel process for preparation of 3-bromoanisole and 3-bromonitrobenzene |
| 10/07/2004 | US20040199003 Method for producing alkyl nitrites and alkyl dinitrites |
| 10/06/2004 | CN1169759C Process for producing substituted aromatic compound |
| 10/05/2004 | CA2248157C Preparation of nitrobiphenyls |
| 09/30/2004 | US20040192961 such as 2-nitrophenol by reacting 3-hydroxy-4-methoxybenzophenone with alkyl nitrate in presence of regioselective acid catalyst (sulfuric acid) |
| 09/23/2004 | US20040186326 Method for the continuous production of 2-bromo-2-nitro-1,3-propanediol |
| 09/23/2004 | US20040186321 Method for producing ketones from carboxylic acid anhydrides |
| 09/22/2004 | EP1200375B1 Nitration in a static micromixer |
| 09/22/2004 | EP1194397B1 A process for obtaining (nitroxymethyl)phenyl esters of salicylic acid derivatives |
| 09/21/2004 | US6794549 Reacting chlorobenzene, with sulfuric acid, phosphoric acid, nitric acid, and water to form nitrochlorobenzene, wherein waste acid produced is reconcentrated and recycled into the nitration reaction |
| 09/21/2004 | US6794544 Method for the preparation of tetrahydrobenzothiepines |
| 09/21/2004 | US6794534 Synthesis of functionalized and unfunctionalized olefins via cross and ring-closing metathesis |
| 09/21/2004 | US6794415 Biphenyl compounds and their use as oestrogenic agents |
| 09/21/2004 | US6793911 Heating metal oxide; controlling temperature; zeolite type-y |
| 09/21/2004 | CA2211133C Process for preparing 2-trifluoromethoxy-aniline |
| 09/15/2004 | EP1094999B1 Production of organic compounds which are low in fluoride |
| 09/15/2004 | EP0947498B1 Optically active nitro alcohol derivatives, optically active amino alcohol derivatives, and process for preparing the same |
| 09/15/2004 | CN1166621C Process for preparing allylic primary nitro compound |
| 09/15/2004 | CN1166620C Nitrofication process of utilizing rare earth metal salt of perfluoro alkyl sulfonic acid to catalyze aromatic compound |
| 09/14/2004 | US6790991 Fomesafen produced by nitrating 3-(2-chloro-a,a,a-trifluoro-4-tolyloxy)-benzoic acid to form acifluorfen, converting to its acid chloride, and then reaction with methanesulfonamide |
| 09/14/2004 | CA2102587C A process for the preparation of dinitrotoluene |
| 09/09/2004 | DE10307140A1 Two-stage nitration of toluene to produce dinitrotoluene has an adiabatic and then an isothermal stage so as to give heat savings and improve safety |
| 09/08/2004 | EP1453780A1 The use of microencapsulated transition metal reagents for reactions in supercritical fluids |
| 09/08/2004 | CN1165511C Process for obtaining (nitroxymethyl) phenyl esters of salicylic acid derivs. |
| 09/02/2004 | US20040171670 Neurological diseases and disorders; such as 3-fluoro-10,11-dihydro-5-(2-aminoethyl)-5H-dibenzo[a,d]cycloheptene |
| 09/01/2004 | EP1451140A1 New process |
| 09/01/2004 | CN1525881A Microencapsulated catalyst, methods of preparation and methods of use thereof |
| 08/31/2004 | US6784331 Dimerization of an alpha substituted styrene with a catalytic porous microcomposite of perfluorinated ion-exchange polymer with pendant sulfonic and/or carboxylic acid groups entrapped and highly dispersed throughout a network of metal oxide |
| 08/31/2004 | US6784295 Carried out in the presence of an inorganic base or organic nitrogen base and a palladium complex catalyst containing secondary monophosphines with aliphatic, branched or cyclic substituents as ligands |
| 08/26/2004 | WO2004013094A3 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 08/25/2004 | EP1189855B1 Use of nitriles as polar aprotic solvents |
| 08/25/2004 | CN1523006A Two step preparation of dinitrotoluene method |
| 08/25/2004 | CN1163452C Process for preparing nitrobiphenylene |
| 08/19/2004 | US20040162454 having a crystal size of no more than 100 nm; and reacting an alkylatable hydrocarbon with an alkylating agent in the presence of said catalyst |
| 08/18/2004 | CN1522176A Method for preparing ruthenium-carrying alumina and method for oxidizing alcohol |
| 08/18/2004 | CN1162393C Chemical synthesis process of 4-chloro-2-fluoro nitrobenzene |
| 08/11/2004 | CN1519223A Method of preparing 1-nitryl-2-ethyl anthraquinone |
| 08/10/2004 | US6774242 Method for arylating aza-heterocycles with activated aromatic compounds in the presence of caesium carbonate |
| 08/05/2004 | WO2004014550A3 Novel nickel-carbene, palladium-carbene and platinum-carbene complexes, their production and use in catalytic reactions |
| 08/04/2004 | EP1443040A1 Process for preparing 3-chloro-5-nitrotoluene |
| 08/04/2004 | CN1160309C Alkyloxyamino substitued fluorenones and their use as protein kinase C inhibitors |
| 07/29/2004 | US20040147776 Multistage reaction of chlorination and deamination 2-methyl-5-nitro aniline to get 3-chloro-5-nitrotoluene |
| 07/29/2004 | US20040147390 Catalysts for nucleophilic substitution, systhesis thereof, composition containing them and use thereof |
| 07/28/2004 | CN1515539A Preparation method of nitrobenzene chloro-fluoride and its derivative |
| 07/27/2004 | US6768032 Nitration of toluene using acid mixture as catalysts |
| 07/27/2004 | US6768023 Reacting an ester or salt of nitrous acid with a compound that generates a free radical in the presence of a nitrogen containing cyclic compound containing an n-oxy or -hydroxy imide group; forming oximes, nitro compounds, and ketones |
| 07/21/2004 | CN1513830A Preparation method of 2,4-dinitochloro benzene |
| 07/21/2004 | CN1158242C Prepn process of 2,3,4-trifluoro nitrobenzene |
| 07/20/2004 | CA2257136C Alkyloxyamino substituted fluorenones and their use as protein kinase c inhibitors |
| 07/15/2004 | US20040138468 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 07/14/2004 | CN1511820A Novel intemediate for preparing 4-hydroxy-2-oxygen-pyran derivatives as protease inhibitor |
| 07/14/2004 | CN1157362C Weak acid process for producing dinitrotoluene |
| 07/01/2004 | WO2004055066A1 Polymer-immobilized formamides, catalysts containing the same and allylation process |
| 06/24/2004 | US20040122260 contacting 2-nitrobenzoyl chloride and fluorobenzene in the presence of anhydrous ferric chloride at a given low temperature range; large scale; compound is chemical intermediate to several pharmaceuticals |
| 06/23/2004 | EP1431270A1 A process for preparing 2-Nitro-4'-Fluorobenzophenone |
| 06/23/2004 | EP1430028A2 Aromatic and heteroaromatic acid halides for synthesizing polyamides |
| 06/22/2004 | CA2135309C Process for preparing n-aliphatic substituted p-phenylenediamines |
| 06/16/2004 | CN1505547A Catalysts for nucleophilic substitution, synthesis thereof, compositions containing same and use thereof |
| 06/15/2004 | US6750244 Compounds active at a novel site on receptor-operated calcium channels useful for treatment of neurological disorders and diseases |
| 06/02/2004 | EP1423352A1 Nitration of aromatic compounds |
| 05/27/2004 | WO2004043898A1 A process for the mononitration of alkanediols |
| 05/27/2004 | WO2004043897A1 A process for the purification of 1,4-butanediol mononitrate |
| 05/26/2004 | EP1421056A1 (alpha)-haloenamine reagents |
| 05/21/2004 | WO2003086605A3 Functionalized ionic liquids, and methods of use thereof |
| 05/19/2004 | EP1419134A1 Method for producing alkyl nitrites and alkyl dinitrites |
| 05/19/2004 | CN1150159C Intermediate for preparing allyl quinone derivative and prep. of the same |
| 05/18/2004 | US6737554 Naphthalene and/ or 1-nitronaphthalene is reacted with nitric acid in the presence of a zeolite. |
| 05/13/2004 | US20040092770 Alpha-haloenamine reagents |
| 05/12/2004 | EP1015441B1 Process to produce 4-hydroxy-2-oxo-pyrane derivatives useful as protease inhibitors |
| 05/12/2004 | CN1495158A Intermediate for preparing isoxazolinyl-3-acylbenzene and process for preparing said intermediate |
| 05/12/2004 | CN1495153A 2-methoxy diphenyl ketone compound intermediate and its preparation method |
| 05/06/2004 | EP1414781A1 Method for the continuous production of 2-bromo-2-nitro-1, 3-propanediol |
| 04/29/2004 | WO2004035520A1 Process for production of an acetylenic compound |
| 04/29/2004 | US20040082647 Anticholesterol agents; controlling bile acid transfer into intestines |
| 04/28/2004 | CN1147456C Fungus-killing compound of 2-methoxydiphenylketones |
| 04/22/2004 | WO2003018514A9 Method of preparing nitroform |
| 04/22/2004 | US20040077872 Palladium salt without a ligand being used as palladium catalyst; cheap, simple and commercially attractive process involving an optionally substituted aromatic bromide |
| 04/21/2004 | EP1409446A1 Method for the nitration of phenolic compounds |
| 04/21/2004 | EP1409125A1 Microencapsulated catalyst, methods of preparation and methods of use thereof |
| 04/21/2004 | EP1409122A2 Catalytic compositions and methods for asymmetric aldol reactions |
| 04/21/2004 | EP1171406B1 Method of producing biaryls |
| 04/21/2004 | CN1490301A Disproportionation of nitro aromatic compounds |
| 04/15/2004 | US20040072673 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide |
| 04/15/2004 | US20040072672 Perfluorinated ion-exchange polymers (pfiep) containing pendant sulfonic acid groups and/or pendant carboxylic acid groups entrapped within and highly dispersed throughout a metal oxide network; high surface area |
| 04/15/2004 | US20040072671 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide |
| 04/14/2004 | CN1488621A Method for synthesizing trimethylphenyl musk using C9 mixed aromatics as raw material |
| 04/08/2004 | WO2004000730A3 Nanocrystalline inorganic based zeolite and method for making same |
| 04/08/2004 | US20040068146 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide |
| 04/07/2004 | EP1404652A1 A novel alkaloid derivative and a pharmaceutical composition containing the same |
| 04/01/2004 | WO2004026808A1 Manufacturing process for no-donating compounds such as no-donating diclofenac |
| 04/01/2004 | CA2498943A1 Manufacturing process for no-donating compounds such as no-donating diclofenac |
| 03/11/2004 | WO2004020385A1 Process for preparing nitrooxyalkyl substituted esters of carboxylic acids, intermediates useful in said process and preparation thereof |
| 03/11/2004 | WO2004020384A1 Process for preparing nitrooxyderivatives of naproxen |
| 03/09/2004 | US6703532 Process for the nitration of xylene isomers using zeolite beta catalyst |
| 03/04/2004 | US20040043993 Premenstrual tension; anticancer agents; osteoporosis; hormone replacement therapy |
| 03/03/2004 | EP1274672B1 Method for producing substituted nitro benzoic acids by oxidation of corresponding nitro toluenes, nitro benzyl alcohols, esters and/or ethers |