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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03/13/1996 | EP0700894A1 Process for the preparation of picric acid |
02/21/1996 | EP0697394A1 Process for the preparation of nitroaromatics |
02/20/1996 | US5492875 A quaternary ammonium compound comprising at least one linear or branched alkoxypolyoxyalkyl chain and a quaternary ammonium or phosphonium salt or polyether |
02/14/1996 | EP0696571A2 Process for the preparation of dinitrotoluene |
02/14/1996 | EP0696570A1 Process for the preparation of dinitrotoluene |
02/14/1996 | EP0696569A1 Process for the preparation of dinitrotoluene |
02/12/1996 | CA2155561A1 Process for the production of dinitrotoluene |
02/12/1996 | CA2155560A1 Process for the production of nitroaromatic compounds |
02/12/1996 | CA2155559A1 Process for the production of dinitrotoluene |
02/08/1996 | WO1996003356A1 Halogenation reactions |
02/01/1996 | WO1996002515A1 Heterocyclic- and carbocyclic-substituted benzoic acids and synthesis thereof |
02/01/1996 | WO1996002491A1 Positive photoactive compounds based on 2,6-dinitrobenzyl groups |
02/01/1996 | CA2194771A1 Heterocyclic- and carbocyclic-substituted benzoic acids and synthesis thereof |
01/31/1996 | EP0564491B1 A process for preparing dinitrotoluene |
01/30/1996 | US5488187 Process for the production of dinitrobenzene and mononitrobenzene |
01/16/1996 | US5484948 Bismaleimide compounds |
01/02/1996 | US5481032 Oxidation of benzophenone with peroxide compound |
01/02/1996 | US5480965 Readily soluble, amorphous polyimide, and preparation process of same |
12/27/1995 | EP0688757A1 Process for the preparation of aromatic olefines by catalysis of palladacycles |
12/27/1995 | EP0500790B1 Aqueous synthesis of 2-halo-4,6-dinitroresorcinol and 4,6-diaminoresorcinol |
12/19/1995 | US5476976 Reacting a chloronitrobenzene and an alkali fluoride using an quaternary ammonium compound having an alkoxy or polyoxy alkyl substituent |
12/13/1995 | EP0686141A1 New process for the nitration of aromatic compounds in mild, non-corrosive conditions |
12/13/1995 | CN1113227A Method for the preparation of 4-halo-2'-nitro-butyrophenone compounds |
12/12/1995 | US5475163 Process for the preparation of 2,3-dichloro-nitrobenzene |
12/12/1995 | US5475149 Method for ether formation |
12/06/1995 | CN1112914A Process for the preparation of allyl quinone derivatives, and intermediates |
12/05/1995 | CA1337696C Phenylalkenylcarboxylic acids and their esters |
11/28/1995 | CA1337657C N-substituted 3,4,5,6-tetrahydrophthalimides and their intermediates |
11/21/1995 | US5468857 Fungicides |
11/15/1995 | EP0682007A1 Method for the preparation of 4-halo-2'-nitrobutyrophenone |
11/15/1995 | CN1111615A Process for the preparation of 2-nitrobenzaldehydes |
11/15/1995 | CN1111614A Process for the adiabatic preparation of monoitrotoluenes |
11/14/1995 | CA1337558C Process for the oxidation of diphenylmethanes to benzophenones |
11/02/1995 | DE19515401A1 [1,3-·1··4·C¶2¶]-Glycerin-nitrate und Verfahren zu deren Herstellung sowie diese enthaltende Lösungen [1,3 ·· · 1 · 4 C¶2¶] -glycerol-nitrate and methods for their preparation and to solutions containing |
10/31/1995 | US5463148 Process for the preparation of chlorofluoronitrobenzenes |
10/31/1995 | US5463138 Catalytic fluoromethylation of substituted phenol, thiophenol, naphthol or naphthiol with chlorofluoromethane in presence of quarternary or phosphonium salt |
10/31/1995 | US5463129 Cleaving arylethers |
10/25/1995 | EP0678516A1 Preparation of 2-bromo-5-(2-bromo-2-nitrovinyl)-furan and its use as microcide |
10/18/1995 | EP0497989B1 Pollution-free process for producing aromatic nitro compound without using mineral acid |
10/10/1995 | CA2071605C Process for dehydrochlorinating 1,1-bis(r-phenyl)-2,2,-trichloroethanes |
10/04/1995 | EP0675104A1 Process for adiabatic preparation of mononitrohalogenbenzenes |
10/04/1995 | CN1029921C Method for refining 4-nitro-meta-cresol |
09/27/1995 | EP0395729B1 Ligand-accelerated catalytic asymmetric dihydroxylation |
09/26/1995 | US5453545 Chemical intermediates for herbicides with aminophenyl groups |
09/21/1995 | WO1995025085A1 One-step preparation of 4, 6-dinitroresorcinol from resorcinol |
09/21/1995 | CA2184486A1 One-step preparation of 4, 6-dinitroresorcinol from resorcinol |
09/20/1995 | EP0672674A2 Sulfonated phenyl phosphine-containing complexes |
09/20/1995 | EP0536175B1 Process for producing chlorofluoronitro benzenes and difluoronitro benzenes |
09/13/1995 | EP0671381A1 Process for the preparation of 2-nitrobenzoldehydes |
09/13/1995 | CN1108238A Process for the preparation of C1-C4-alkyl nitrites |
09/12/1995 | US5449835 Synthesis of bis(2,2-dinitropropyl) formal (BDNPF) |
09/06/1995 | EP0670300A2 Process for the preparation of allyl quinone derivatives, and intermediates |
09/03/1995 | CA2143725A1 Process for the preparation of allyl quinone derivatives, and intermediates |
08/30/1995 | CN1107462A Proocess for the preparation of C1-C4-alkyl nitrites |
08/29/1995 | US5446197 Dissolving in 1,2-dichlorobenzene solvent, recrystallization |
08/23/1995 | EP0668287A2 Sulfonated phenyl phosphine-containing complexes |
08/23/1995 | EP0668263A1 Process for the adiabatic preparation of mononitrotoluenes |
08/08/1995 | CA1336589C Process for brominating an alkylarene substrate |
08/08/1995 | CA1336588C Process for the production of a dibrominated alkylbenzene |
08/01/1995 | US5438059 Certain acrylates having fungicidal activity |
07/20/1995 | WO1995019222A1 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide |
07/19/1995 | EP0550535B1 Process for producing 2,3-difluor-6-nitrophenol |
07/12/1995 | EP0662454A1 Process to remove an aqueous effluent containing hydroxynitroaromatic compounds |
07/05/1995 | EP0660818A1 A process for preparing dinitrotoluene |
06/29/1995 | WO1995017372A1 A method of cleaving arylethers |
06/29/1995 | CA2178830A1 A method of cleaving arylethers |
06/28/1995 | CN1104205A Process for the preparation of dimethyl cxarbonate |
06/22/1995 | WO1995016649A1 Fluorination process |
06/21/1995 | EP0658532A1 Ligand-accelerated catalytic asymmetric dihydroxylation |
05/24/1995 | EP0654463A1 Elimination of nitrocresol compounds from a mixture containing nitroaromatic compounds |
05/23/1995 | EP0660818A4 A process for preparing dinitrotoluene. |
05/09/1995 | US5414148 Preparation of p-nitrophenolic compounds |
05/09/1995 | US5414136 Method for the preparation of 4-halo-2'-nitrobutyrophenone compounds |
05/02/1995 | US5412147 Process for the continuous preparation of alkyl nitrites |
04/26/1995 | EP0649424A1 Dioxcyclobutene derivatives as angiotensin ii antagonists |
04/26/1995 | EP0649401A1 Process for the production and recovery of halonitroalkanes in high yield. |
04/26/1995 | EP0649400A1 Process for the production of dinitrotoluene |
04/25/1995 | US5409505 Method and apparatus for crystallization of organic matter |
04/19/1995 | EP0638060A4 T-butyl cascade polymers. |
04/13/1995 | WO1995009831A1 Nitric esters having anti-inflammatory and/or analgesic activity and process for their preparation |
03/28/1995 | CA2004441C Complex compounds containing sulfonated phenyl phosphanes |
03/23/1995 | WO1995007896A1 Butenol-triazolyl derivatives, their manufacture and use as microbicides |
03/23/1995 | CA2171754A1 Butenol-triazolyl derivatives, their manufacture and use as microbicides |
03/21/1995 | US5399773 Process for the preparation of nitrophenyl alkyl ethers |
03/16/1995 | WO1995007253A1 Cis-dihydroxycyclohexadienes and their preparation |
03/07/1995 | US5395995 Nitrating |
03/01/1995 | EP0649401A4 Process for the production and recovery of halonitroalkanes in high yield. |
03/01/1995 | EP0432275B1 Substituted bicycloheptandione derivatives |
02/21/1995 | US5391749 Photoinitiators or photosensitizers |
02/15/1995 | EP0638060A1 T-butyl cascade polymers |
02/14/1995 | EP0649400A4 Process for the production of dinitrotoluene. |
02/08/1995 | CN1098401A Process for preparing N-aliphatic substituted P-phenylenediamines |
02/02/1995 | WO1995003033A1 Osmotic devices having vapor-permeable coatings |
01/25/1995 | EP0635482A2 Process for the preparation of polyfluoronitrobenzenes |
01/25/1995 | EP0635481A2 Process for the preparation of fluoronitrobenzenes |
01/25/1995 | EP0635303A1 Catalyst for nucleophilic aromatic substitutions |
01/25/1995 | EP0610384A4 Process for the preparation of fluorinated benzoic acids. |
01/22/1995 | CA2128469A1 Process for preparing multiply fluorinated nitrobenzenes |
01/22/1995 | CA2128467A1 Process for preparing fluoronitrobenzenes |
01/22/1995 | CA2128466A1 Catalyst for nucleophilic aromatic substitutions |