| Patents for C07C 205 - Compounds containing nitro groups bound to a carbon skeleton (11,422) |
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| 04/10/1991 | EP0420987A1 Process for preparing fluoroalkyl derivatives |
| 04/10/1991 | CN1050537A Herbicidal sulfonamide derivatives |
| 04/09/1991 | US5006325 Process for the recovery of nitric acid |
| 04/09/1991 | US5006158 Herbicides |
| 04/09/1991 | CA1282800C Acid catalyzed process |
| 04/09/1991 | CA1282795C 2,4-bis-aryloxy-m -phenylenediamines and their use as couplers in oxidation dye compositions |
| 04/04/1991 | WO1990015042A3 Reactive compounds containing perfluorovinyl groups |
| 04/02/1991 | US5004846 Process for producing nitrobenzenes |
| 04/02/1991 | US5004817 Plasticizers and nucleating agents for polyester molding materials |
| 03/27/1991 | CN1050188A Isoxazoles herbicides |
| 03/21/1991 | WO1991003458A1 Nonlinear optical device from 3-methyl-4-methoxy-4'-nitrostilbene |
| 03/20/1991 | EP0418175A2 Isoxazoles herbicides |
| 03/20/1991 | EP0417870A2 Chelates for complexation of radioactive isotopes, their metal complexes and their use in diagnosis and therapy |
| 03/19/1991 | US5001286 Process for separating sulphuric acid and nitric acid from dinitrotoluene mixtures obtained during the nitration of toluene |
| 03/19/1991 | US5001285 Process for the bromination of nitro-alcohols |
| 03/19/1991 | US5001279 Aqueous synthesis of 2-halo-4,6-dinitroresorcinol and 4,6-diaminoresorcinol |
| 03/19/1991 | US5001276 Novel tetrahydronaphthalene and indane derivatives |
| 03/19/1991 | US5001275 Benzyl ether compound and process for producing the same |
| 03/19/1991 | US5001272 Process for the production of dinitrotoluene |
| 03/19/1991 | US5001209 Non-linear optical active diols and polyurethanes prepared therefrom |
| 03/19/1991 | US5001152 Use of catechol-O-methyl transferase (COMT) inhibitors and their physiologically acceptable salts for ulcer treatment |
| 03/19/1991 | CA1281742C High purity process for the preparation of 4,6- diamino-1,3-benzenediol |
| 03/12/1991 | US4999448 Alkylation with phenylthiomethyl lithium compound, cyclization, intermediates for herbicides |
| 03/12/1991 | CA2023595A1 Chelating agents for forming complexes with radioactive isotopes, metal complexes thereof and use thereof in diagnosis and therapy |
| 03/06/1991 | EP0415354A2 Process for the recovery of nitric acid |
| 03/06/1991 | EP0415214A2 Method for the production of derivatives of alpha-fluoroacrylic acid |
| 03/05/1991 | US4997987 Preparation of 1,3,5-triamino-2,4,6-trinitrobenzene from 3,5-dichloroanisole |
| 03/05/1991 | US4997954 Reductive cyclizatin, dehalogenation, amination |
| 03/05/1991 | US4997946 Process for the iodination of hydroxyaromatic and aminoaromatic compounds |
| 03/05/1991 | US4997936 Antibiotics |
| 03/05/1991 | US4997499 Explosives, propellants |
| 03/05/1991 | US4997473 Certain 2-(2'-substituted benzoyl)-4-proparoyl-1,3-cyclohexanedione herbicides |
| 03/05/1991 | CA1281032C Process for the preparation of benzylidene compounds |
| 03/01/1991 | WO1991003549A1 Light activated acyl-enzymes |
| 02/27/1991 | EP0413762A1 Peptide analogs and their use as haptens to elicit catalytic antibodies |
| 02/27/1991 | CN1049495A Butyric acid derivatives |
| 02/26/1991 | US4996376 Reacting nitrotoluene with nitric acid in the presence of an inorganic and acidic solid |
| 02/26/1991 | US4996314 6-(disubstituted amino)carbapenem compounds |
| 02/26/1991 | CA1280753C Process for preparing heterocyclic substituted- phenoxyalkyl isoxazoles and-furans |
| 02/26/1991 | CA1280749C Phenothiazine compounds |
| 02/21/1991 | DE3927480A1 New cycloalkene-di:one cpds. including bis:cpds. - useful as photoinitiator for polymerisation with visible light |
| 02/20/1991 | EP0413666A1 Butyric acid derivatives |
| 02/20/1991 | EP0413224A1 Fungicidal agent containing 1,2-naphthoquinones |
| 02/20/1991 | EP0413194A1 Novel bis m-benzotrifluoride compounds |
| 02/20/1991 | EP0413192A1 Method of making 1,1'-oxybis(3-nitro-5-Trifluoromethyl)benzene |
| 02/19/1991 | US4994495 Fungicides |
| 02/19/1991 | US4994493 Treatment of cerebral edema |
| 02/19/1991 | CA2023464A1 Butyric acid derivatives |
| 02/19/1991 | CA1280444C 5-alkoxy-2,4-diamino-alkyl benzenes and hair dyes containing 5-alkoxy-2,4-diamino-alkyl benzenes |
| 02/19/1991 | CA1280441C Meta-substituted dioxa-alkane carboxylic acids, esters, amides and salts of diphenyl ethers |
| 02/19/1991 | CA1280440C Herbicidal, acaricidal and crop regulating compositions containing as active ingredient 2-trifluoromethyl-4, 6-dinitro-phenol and derivatives therefor |
| 02/18/1991 | CA2021753A1 Bis-m-benzotrifluoride compounds |
| 02/18/1991 | CA2021725A1 Method of making 1,1'-oxybis (3-nitro-5-trifluoromethyl)-benzene |
| 02/12/1991 | US4992603 Nitriding ethanol, acetic acid, or acetaldehyde |
| 02/12/1991 | US4992430 Anti-bacterial compositions comprising a substituted bis-(4-aminophenyl)-sulfone and a dihydro-folic acid reductase |
| 02/12/1991 | US4992089 Herbicidal compounds, compositions and use |
| 02/12/1991 | CA1280124C Process for the preparation of 4-fluoroanilines from 4-halogenonitrobenzenes |
| 02/07/1991 | WO1991001289A1 Substituted cyclohexanedione derivative |
| 02/06/1991 | EP0411409A1 Tert.-butylesters of substituted 3-hydroxyproponoic acid |
| 02/05/1991 | USRE33533 Polycyclic heterocyclic compounds, a process for their preparation and their use in human and veterinary medicine |
| 02/05/1991 | US4990703 Novel tetrahydronaphthalene and indane derivatives |
| 02/05/1991 | US4990699 Perfluoroalkylation process |
| 02/05/1991 | US4990670 Method of making 1,1'-oxybis (3-nitro-5-trifluoromethyl)-benzene |
| 02/05/1991 | US4990659 Process for the manufacture of derivatives of benzoic acid |
| 02/05/1991 | US4990633 Fluorinated bisaryloxy-substituted alkenes, process for their preparation and their use |
| 02/05/1991 | US4990505 Phenethanolamine compounds |
| 01/30/1991 | EP0410191A1 Fluorinated cyclohexane derivatives, process and intermediates for their preparation and use of the fluorinated cyclohexane derivatives as fungicide and intermediates |
| 01/30/1991 | EP0410172A2 2-Halogeno-3-phenoxy-1,4-naphthoquinone derivatives |
| 01/30/1991 | CN1048848A Substituted bycycloheptandione derivatives |
| 01/23/1991 | EP0409684A1 Acetylene derivatives, method of making them, acetylenic polymers and their applications |
| 01/23/1991 | EP0409077A1 1-Aza-butadienes and fungicides containing them |
| 01/23/1991 | EP0408759A1 Method of obtaining bromated aromatic and heterocyclic combinations containing acceptor groups |
| 01/22/1991 | US4987266 N-alkylpyrrolidone as cosolvent |
| 01/22/1991 | US4987247 Intermediate for herbicide |
| 01/22/1991 | US4986845 Pre-and postemergence |
| 01/20/1991 | CA2020971A1 Acetylene derivatives, their preparation process, new acetylene polymers and their uses |
| 01/16/1991 | EP0408340A2 Ruthenium-optically active phoshine complex useful as catalyst |
| 01/16/1991 | EP0408338A2 Catalytic production of carboxylic acids and esters thereof |
| 01/15/1991 | US4985570 Production of tetrahydrophthalimide compound |
| 01/15/1991 | US4985178 Nonlinear optical device from 3-methyl-4-methoxy-4'-nitrostilbene |
| 01/10/1991 | WO1991000543A1 Secondary nonlinear optical element |
| 01/08/1991 | US4983772 2,6-disubstituted anilines |
| 01/05/1991 | WO1991000260A1 Substituted bicycloheptandione derivatives |
| 01/02/1991 | EP0405116A2 Phenylalkan(en)oic acids |
| 01/02/1991 | CN1048213A Stereoisomers |
| 01/01/1991 | US4982001 Process for the preparation of amino-1,3-benzenediol |
| 01/01/1991 | US4981854 Bactericides, animal growth regualtors |
| 12/27/1990 | EP0404748A1 Novel stereoisomers |
| 12/25/1990 | US4980353 Bactericides, animal growth regulators |
| 12/25/1990 | US4980096 Protective coatings; adhesives |
| 12/21/1990 | WO1990015794A1 Novel stereoisomers |
| 12/21/1990 | CA2058941A1 Stereoisomers |
| 12/19/1990 | EP0403252A2 Process for preparation of epoxy esters and intermediates prepared thereby |
| 12/19/1990 | EP0402688A2 1,3-Di-arylmethoxy-4,6-dinitrobenzenes, process for their preparation and process for preparing 4,6-diaminoresorcin |
| 12/19/1990 | EP0402485A1 Method of obtaining 2-bromine-4,6-dinitrochlorobenzene |
| 12/18/1990 | US4978808 Nitration of 2,2-bis/p-hydroxyphenyl/hexafluoropropane with nitric acid in a low fatty acid |
| 12/18/1990 | US4978793 Reacting nitromethane with formaldehyde, reacting with ketone, then with alkali metal hydroxide, neutralizing, reducing, hydrolyzing |
| 12/18/1990 | US4978790 4,4'-bis[2-(4-hydroxy-amino-phenyl)hexafluoroisopropyl]-diphenylethers and their use |
| 12/18/1990 | US4978769 Process for introducing fluorine atoms into aromatic rings by nucleophilic exchange |
| 12/14/1990 | CA2314121A1 Salicylic acid derivative and its use as intermediate for the preparation of salicylaldehyde derivative |