Patents
Patents for C07C 205 - Compounds containing nitro groups bound to a carbon skeleton (11,422)
11/1993
11/25/1993CA2136220A1 Stilbene derivatives as anticancer agents
11/25/1993CA2134765A1 Substituted 1,2,3,4-tetrahydroisoquinolines with angiotensin ii receptor antagonist properties
11/24/1993EP0570817A1 Process for the preparation of 5-chloroxindole
11/24/1993EP0570769A2 Process for the preparation and purification of nitroaromatics
11/24/1993EP0307481B1 Process for preparing 3-chloro-4-fluoronitrobenzene
11/23/1993US5264611 Reacting an arylmethyl ketone with alkyl acetal of alkyl glyoxylate in presence of acid catalyst with heating
11/23/1993US5264094 Process for the preparation of fluorobenzenes
11/19/1993CA2096286A1 Process for the preparation and purification of nitroaromatics
11/18/1993DE4221152C1 4-Bromo-2,6-di:fluoro-tri:fluoro-methoxy-benzene prodn. - by nitration of 2,6-di:fluoro-tri:fluoro:methoxy:benzene, redn., bromination and diazotisation and redn.
11/18/1993DE4215437A1 Prepd. of antimicrobial alkyl-acylate cpds. - by reacting sulphide cpd. with fuming nitric acid
11/16/1993US5262441 Applying insecticide to insect or locus where insect propagates
11/16/1993US5262082 Ferroelectric liquid crystal compounds having perfluoroether terminal portions
11/14/1993CA2096043A1 Process for the production of 5-chloroxindole
11/11/1993WO1993022476A1 Azeotrope-like compositions of 1,1,2,3,3-pentafluoropropane
11/11/1993WO1993022396A1 Liquid crystal compounds having perfluoroether terminal portions
11/11/1993WO1993022272A1 Recognition and separation of carbon clusters
11/11/1993WO1993022261A1 Polymerization inhibitor for vinyl aromatics
11/11/1993CA2133652A1 Liquid crystal compounds having prefluoroether terminal portions
11/11/1993CA2118045A1 Polymerization inhibitor for vinyl aromatics
11/10/1993EP0569139A2 Alkyl substituted nitrotoluene derivatives
11/10/1993CN1078257A Azeotrope-like compositions of 1,1,2,3,3,-penta-fluoropropane
11/09/1993US5260474 Pesticidal substituted aminophenyl carbamates
11/03/1993EP0454863B1 Method for the preparation of beta-hydroxyketones
11/02/1993US5258410 Aromatic compounds, their production processes and their compositions for the control of insect pests
11/02/1993US5258404 3-(Unsubstituted or substituted benzyl)-1-alkyl-2-oxocyclopentane carboxylic acid alkyl ester derivatives, method for preparation fungicides, and use thereof as intermediate compounds
11/02/1993US5258394 Fungicides
11/02/1993US5258296 Non-steroid and non-prostanoid inhibitors of steroid and prostaglandin transfroming enzymes
10/1993
10/28/1993WO1993021145A1 Non-steroid progesterone receptor agonist and antagonist compounds and methods
10/28/1993WO1993021144A1 T-butyl cascade polymers
10/28/1993CA2133325A1 Non-steroid progesterone receptor agonist and antagonist compounds and methods
10/26/1993US5256686 Phenylalkan(en)oic acid
10/26/1993US5256220 Liquid monopropellants
10/26/1993CA1323724C Liquid crystalline polyesters
10/20/1993CN1077449A A selected herbcide of 2-benzoyl cyclohexandion salt, aprocess of preparation and use in herbcide thereof
10/20/1993CN1022490C Liquid crystal mixture
10/19/1993US5254716 Intermediates, and processes thereto, for the preparation of 5,6-dihydropyrrolo[2,3-d]pyrimidines
10/14/1993DE4307243A1 Prepn. of di:aryl cpds. useful for producing liquid crystal cpds. - involves coupling of aryl halide(s) with aromatic boron acid derivs. using palladium catalyst
10/13/1993EP0565132A2 Benzoheterocyclic compounds
10/13/1993EP0564981A1 Benzophenone compounds, process for their preparation and their use
10/13/1993EP0564478A1 Method for the continuous nitration of nitrable aromatic compounds
10/06/1993EP0563817A2 Salts of 2-benzoyl-cyclohexane diones, selective herbicidal agents, process for their preparation and their use for combatting weeds
10/06/1993EP0563392A1 2-propanol compound and recording material prepared therefrom
10/06/1993CN1076927A Indane-1, 3-dione derivatives and herbicides containing them as active ingredient
10/06/1993CN1022319C Method for prepn. of tetralin derivs
10/05/1993US5250741 Reacting 3-alkoxyphenol with alkali nitrite in aliphatic carboxylic acid; oxidizable to 2-nitrophenol derivative
10/01/1993CA2093105A1 Salts of 2-benzoylcyclohexanediones, selective herbicidal agents, process for their preparation, and their use for controlling weeds
09/1993
09/30/1993WO1993019034A1 Process for producing chlorine-substituted olefine compounds
09/30/1993DE4209497A1 Verfahren zur Herstellung von chlorsubstituierten olefinischen Verbindungen A process for preparing chlorine-substituted olefinic compounds
09/30/1993CA2132205A1 Process for the preparation of chlorine-substituted olefins
09/29/1993EP0562435A1 Process for the preparation of 3,5-difluoroaniline
09/29/1993EP0562361A1 Indane-1, 3-dione derivatives and herbicides containing them as active ingredient
09/28/1993US5248830 Anticholesterol agents
09/28/1993US5248829 Reacting an aryl halide with an alkyl vinyl ether in the presence of a palladium catalyst complex and a hydrogen halide acceptor
09/28/1993US5248823 Diphenylheteroalkyl derivatives, the preparation thereof and drugs and cosmetics prepared therefrom
09/22/1993EP0561298A1 Process for the preparation of 2-Nitro-3,6-Dichlorophenol
09/22/1993CN1076439A New compounds
09/21/1993US5246943 Substituted 1,2,3,4-tetahydroisoquinolines with angiotensin II receptor antagonist properties
09/21/1993US5246466 2-Nitroresorcinol with a color modifier; brown shades
09/16/1993WO1993017994A1 Hydroxy derivatives of cyclohexadiene
09/15/1993EP0559687A1 2-aminocinnamic acid esters
09/15/1993CN1076186A Cryogenic rectification system with argon heat pump
09/14/1993US5245092 Process for preparing dinitrotoluene with low by-product content
09/14/1993US5245058 Preparation of 1-nitroanthraquinone-2-carboxylic acids
09/07/1993US5243110 Dehydrochlorination of 1,1-bis(r-phenyl)-2,2,2-trichloroethanes
09/07/1993US5243092 Bromination of tris(hydroxymethyl)nitromethane
09/07/1993US5242918 Isatinoxime derivatives, their preparation and use
09/01/1993EP0557878A1 Process for the selective dehalogenation of ortho-halogenated nitrobenzenes
09/01/1993EP0457911B1 Preparation method for alpha,beta-unsaturated ketones
08/1993
08/31/1993US5241116 Nitrocubanes
08/31/1993CA1321795C Certain 2-(2-substituted benzoyl)-4-(substituted oxy or substituted thio)-1,3-cyclohexanediones
08/31/1993CA1321749C Antimicrobial composition and method of use
08/26/1993CA2090280A1 Process for the selective dehalogenation of ortho-halogenonitrobenzenes
08/24/1993US5239114 Oxidizing 4-(2,4-difluorophenyl)-4'-nitrobenzophenone, hydrolyxing and carboxylation
08/24/1993US5239075 Process for the preparation of benzo (f) quinolinones
08/24/1993CA1321597C2 Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof
08/24/1993CA1321596C2 Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof
08/24/1993CA1321595C2 Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof
08/18/1993EP0555698A1 Process for the preparation of possibly substituted benzaldehydes
08/17/1993US5237089 Nitro or amino substituted phenylalkyl or phenylalkenyl carboxylic acid derivatives
08/17/1993US5237077 Nitration with a nitrogen oxide in ozone presence
08/17/1993US5237026 Chemical and heat resistant molding materials
08/17/1993US5236952 Catechol derivatives
08/17/1993US5236947 Side effect reduction
08/17/1993CA1321392C Process for oxidising secondary aromatic alcohols
08/11/1993CN1075136A Synthetic technology of high purity 2,3-difluoro-6-nitrophenol
08/10/1993US5235119 Forming 2-chloro-1,4-dinitrocubane by removing oxalyl chloride from a mixture of 1,4-dinitrocubane and oxalyl chloride under reduced pressure
08/04/1993EP0553890A1 Diphenyl heteroalkyl derivatives, their preparation, as well as medicinal and cosmetic preparations prepared therefrom
08/04/1993EP0553668A2 Process for making arylacrylic acids and their esters
08/03/1993USH1223 Method of making fluorodinitroethanol (fdne)
08/03/1993CA1320966C Process for the preparation of reaction products of 2, 2-bis,-(4-hydroxphenyl)-hexafluoropropane and new derivatives of this type
08/03/1993CA1320962C 1,5-diphenyl-1h-1,2,4-triazole-3-carboxamide derivatives and herbicidal composition containing the same
07/1993
07/29/1993DE4202184A1 Substd. salicylaldehyde derivs. for treating type II diabetes - inhibit glucose-6-phosphatase and gluco-neo genesis in mammals
07/29/1993DE4202183A1 Substd. salicylic aldehyde derivs. for treating type II diabetes - inhibit the prodn. of glucose in the liver
07/28/1993EP0552880A1 Anticancer benzaldehyde compounds
07/22/1993WO1993014065A1 Process for preparing 1,3,5- tris(4'-hydroxyphenyl)benzene and its derivatives
07/22/1993WO1993014053A1 Process for the preparation of 1,3,5-tris(4'-hydroxyaryl)benzene
07/22/1993CA2087656A1 New compounds
07/21/1993EP0552130A1 Process for the preparation of nitrobenzene
07/21/1993EP0551849A1 Novel arylcycloalkyl derivatives their production and their use
07/20/1993US5228898 Herbicides
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