Patents
Patents for C07C 205 - Compounds containing nitro groups bound to a carbon skeleton (11,422)
03/1993
03/18/1993WO1993005025A1 C-linked pyrazole derivatives
03/18/1993WO1993005012A1 New compounds
03/18/1993CA2115161A1 New compounds
03/17/1993EP0532190A2 Benzo f quinolinones as 5-alpha-reductase inhibitors
03/17/1993EP0531936A2 Method for producing 2,2-dibromo-2-nitroethanol
03/16/1993US5194588 Aminoalcohol intermediates for peptide derivatives
03/16/1993CA1314558C Certain 2-(2'-nitrobenzoyl)-1,3-cyclohexanediones
03/16/1993CA1314556C Certain 2-(2'-alkylbenzoyl)-1,3-cyclohexanediones
03/10/1993EP0530559A2 Process for the preparation of 1-nitroanthraquinone-2-carboxylic acid
03/10/1993EP0530454A1 Process for the preparation of alkylphenyl alkyl ethers of alkylphenyl alkyl thioethers
03/10/1993EP0530208A1 Process for producing alpha-fluorostyrols
03/04/1993WO1992015555A3 Fluoroalkenyl compounds and their use as pest repellents
03/03/1993EP0530166A2 3-Hydroxy anthranilic acid derivatives for inhibiting 3-hydroxy anthranilate oxygenase
03/03/1993EP0529636A1 Novel isatinoxime derivatives, their preparation and use
03/03/1993EP0529426A2 Process for the preparation of nitrobenzoic and anthranilic acids
03/03/1993CN1069484A Phenylalkyl acid derivetives, process for preparing same and process for separating optical isomeride
03/02/1993US5191105 Chemical intermediates
02/1993
02/24/1993EP0528699A2 Saishin N derivatives, process for their preparation and anti-ulcer agents containing them
02/24/1993EP0527959A1 Biological system for degrading nitroaromatics in water and soils
02/24/1993EP0495073A4 Methide salts, formulations, electrolytes and batteries formed therefrom
02/23/1993US5189228 Tetranitronoradamantane
02/22/1993CA2076479A1 Benzo ¬f| quinolinones
02/22/1993CA2076362A1 Saishin n derivatives, process for preparing same and untiulcer agents containing same
02/18/1993WO1993002999A1 Phenylalkanoic acid derivative, production thereof, and separation of optical isomers thereof
02/18/1993CA2115256A1 Phenylalkanoic acid derivatives, process for producing the same and process for separating optical isomers thereof
02/16/1993US5187294 Regioselective nitration of diphenyl compounds
02/16/1993US5187086 Molecules with antibody combining sites that catalyze hydrolysis reactions through use of a charged hapten
02/16/1993CA1313682C Preparation of cyclobutarenes via the steam pyrolysis of aromatic derivatives
02/10/1993EP0526529A1 An improved process for the preparation of substituted indolone derivatives.
02/09/1993US5185471 Method for ether formation
02/09/1993US5185377 Applying locally or by inhalation as antiinflammatory agent, antiallergen, bronchodilator, antiasthmatic, antipsoriatic
02/09/1993US5185370 Treatment of inflammatory bowel disease
02/04/1993WO1993002030A1 Synthesis of 2-phenyl substituted-1,3-propanediols
02/04/1993CA2113563A1 Synthesis of 2-phenyl substituted-1,3-propanediols
02/03/1993EP0525768A1 Tetralones with pharmacological activity
02/03/1993EP0525626A1 Compounds containing acid-cleavable protective groups and positive-working radiation-sensitive compositions prepared using these compounds
02/03/1993EP0525516A2 Derivatives of beta substituted cinnomic acid
02/02/1993CA1313372C Polycyclic heterocyclic derivatives, a process for their preparation and their application to veterinary and human medicine
01/1993
01/31/1993CA2074864A1 Tetralones with pharmacological activity
01/28/1993CA2075354A1 Beta-substituted cinnamic acid derivative
01/27/1993EP0524215A1 Oxidation pigments
01/21/1993WO1993001173A1 Production of aromatic olefins
01/20/1993EP0523671A2 Process for the preparation of chlorofluoronitrobenzenes
01/20/1993EP0523067A1 Crop-selective herbicidal sulfonamides
01/20/1993EP0371995B1 Process for producing phenylhydroquinones
01/20/1993CN1068106A Monoetherification method for synthesizing ethoxy-fluorodiphen herbicide
01/20/1993CN1068101A Process for dehydrochlorating 1.1-bis(r-phenyl)-2,2,2-trichloroethane
01/19/1993US5180859 Process for the production and recovery of halonitroalkanes in high yield
01/19/1993US5180853 Explosives, pyrotechnics
01/14/1993DE4121849A1 New 4-(omega-arylalkyl)phenylalkanoic acid derivs. - used as LTB4 inhibitors for treating eczema, psoriasis, acne, arthritis, asthma, allergies or inflammatory bowel disease
01/12/1993CA1312614C Process for the preparation of carboxylic acid chlorides
01/07/1993WO1993000323A1 Method for the preparation of 3,4-dihydroxy-5-nitrobenzaldehyde
01/05/1993US5177259 Diarylalkanoids having activity as lipoxygenase inhibitors
01/05/1993US5177248 Process of forming polysubstituted fullerenes
01/05/1993US5176854 Xanthone Derivatives
12/1992
12/30/1992EP0520235A2 Method of preparing 2-bromo-4,6-dinitromesitylene
12/26/1992CA2071718A1 Method of preparing 2-bromo-4,6-dinitromesitylene
12/23/1992WO1992022520A1 Orally active antiviral compounds
12/23/1992EP0519807A1 Process for the dehydrochlorination of 1,1-bis(R-phényl)-2,2,2-trichloroethanes
12/23/1992EP0519702A1 Orally active antiviral compounds
12/23/1992CN1019538B Application for 2-(2'-nitrobenzoyl) -1,3-cyclohexanediones
12/16/1992EP0518493A1 Preparation of polycyclic dyes
12/16/1992EP0518151A1 Process for the preparation of nitrophenyl-alkylethers
12/15/1992US5171821 Azeotropically distilling off water with an organic solvent to obtain the phenolate formed from an alkali compound and a chlorophenylene hydroxyphenylene ketone
12/15/1992CA2069457A1 Preparation of polycyclic dyes
12/08/1992US5169993 Cyclohexenol derivatives
12/02/1992CN1019296B Improved process for substituted indolinone derivatives
11/1992
11/30/1992WO1992021660A1 Tricyclic polyhydroxylic tyrosine kinase inhibitors
11/30/1992WO1992021641A1 Dihydroxyindanone tyrosine kinase inhibitors
11/30/1992CA2109515A1 Dihydroxyindanone tyrosine kinase inhibitors
11/30/1992CA2108889A1 Tricyclic polyhydroxylic tyrosine kinase inhibitors
11/25/1992EP0515133A2 Fluorone and pyronin Y derivatives
11/25/1992EP0514442A1 N-phenyl n-acetamido glycinamides, preparation method and drugs containing them.
11/24/1992US5166406 Preparation of glutaric acid derivatives
11/24/1992CA1310666C Process for the manufacture of derivatives of benzoic acid
11/18/1992CN1066266A Phosphosulfonate herbicides
11/17/1992US5164527 Zeolite catalysts
11/17/1992US5164515 Protective groups for peptide synthesis
11/17/1992US5164499 Nitroaryl carbonyl compounds, nitrodihydroaryl carbonyl intermediates thereto, and processes
11/11/1992EP0512352A2 Substituted carboxylic acid derivatives
11/11/1992EP0512074A1 Molecules with antibody combining sites that catalyse hydrolysis reactions
11/11/1992CN1066058A Preparation method of p-nitrobenzoic acid and electrolytic tank
11/10/1992US5162583 Benzylether derivatives
11/10/1992US5162572 Nitrating Alkyl Acetoacetates
11/10/1992US5162285 Preparing catalyst for the catalytic oxidation of olefins to carbonyl compounds
11/10/1992CA2068076A1 Substituted carboxylic acid derivaties
11/04/1992EP0511826A2 Phosphosulfonate herbicides
11/04/1992CN1018921B Reformed preparation method of bihydropyridines intermediate nitro-phenyl ester
11/04/1992CN1018920B Process for preparing 4-nitro-metacresol
11/03/1992US5160364 Thiophene substituted acrylic derivatives; insecticides, plant growth regulators
11/03/1992CA1309725C 4-trifluoromethyl-4'-nitrodiphenyl ethers
10/1992
10/30/1992CA2066932A1 Phosphousulfonate herbicides
10/27/1992CA1309401C Fungicides
10/21/1992EP0509241A2 A novel method for ether formation
10/14/1992CN1065264A Stereoselective preparation of substituted piperidines
10/13/1992US5155281 Reacting thionocarbonate derivatives with sulfenyl chloride compounds
10/13/1992US5155274 Catalyst for amination of unsaturated compounds with secondary amine
10/13/1992US5155258 Intermediates for drugs, herbicides
10/13/1992US5155234 Nitration of phthalic acid and phthalic anhydride using nitric acid
10/13/1992US5155104 Phenylalkan(en)oic acid
1 ... 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 ... 115