Patents
Patents for C07C 205 - Compounds containing nitro groups bound to a carbon skeleton (11,422)
06/1992
06/02/1992US5118880 Method of preparing 2-bromo-4,6-dinitromesitylene
06/02/1992US5118879 Used in the synthesis of medicinal and agricultural chemicals and water- and oil-repellent agents
06/02/1992US5118839 Catalytically treating with a super acid a nitroaromatic compound with aromatic diacid halide
06/02/1992US5118621 Non-steroidal suicide substrates of hydroxysteroid dehydrogenase
06/02/1992CA1302430C Process for preparing 2,2-bis-(3-nitrophenyl)-hexafluoropropane, and 2,2-bis-(4-carboxy-3-nitrophenyl)-hexafluoropropane occurring as an intermediate
06/02/1992CA1302426C Carbapenem intermediates
06/02/1992CA1302418C 3,5-disubstituted pyrocatechole derivatives
05/1992
05/27/1992EP0487208A1 Production of carbonates
05/27/1992EP0486866A1 Process for the isolation of purified dinitrotoluenes
05/27/1992DE4037286A1 Alkali nitro-phenolate continuous prodn. for high yield - using chloro nitrophenol and aq. sodium or potassium hydroxide in tubular short reactor with low frequency pulsation, for economy and energy redn.
05/26/1992US5117064 Selective
05/26/1992US5117002 Preparation of diphenyl ether
05/26/1992US5116975 Bis(guanidinium)alkane salts as phase transfer catalysts
05/26/1992US5116865 15,16-seco-19-nor progestins
05/23/1992CA2054921A1 Production of carbonates
05/19/1992US5114851 Serine- or cysteine-containing protease modified by nucleophilic cinnamic acid; photoisomerization; biological switches; medical diagnosis
05/19/1992CA1301194C Process for selective chloration of phenolic compounds
05/19/1992CA1301175C Substituted 2,3-naphthalenedicarboxaldehydes
05/13/1992EP0484688A1 Aromatic compounds, their production process and their compositions for the control of insect pests
05/13/1992EP0296221B1 Process for preparing 4,6-dinitroresorcinol
05/12/1992US5113025 Selective reducing agents
05/12/1992US5113013 Process for preparing fluorine-containing organic compounds
05/12/1992US5112977 Photoinitiators, metallization of polymeric surfaces
05/12/1992US5112871 Anti-microbial bromo-nitro compounds
05/12/1992US5112861 Method of treating parkinson's disease using pentanedione derivatives
05/12/1992CA1300644C Process for the preparation of naphthacenes
05/05/1992US5110983 Hexafluoroisopropyl-containing monomers, process for their preparation and their use
05/05/1992US5110959 Process for preparation of epoxy esters and intermediates prepared thereby
05/05/1992US5110343 Postemergence herbicides
05/05/1992US5110342 Indan-1,3-dione derivative and herbicidal composition containing the same as active ingredient
05/05/1992CA1300172C Process for the preparation of 3,5-dichloro-2,4- difluoro-nitrobenzene
05/05/1992CA1300156C Process for the iodination of hydroxyaromatic and aminoaromatic compounds
04/1992
04/30/1992WO1992006937A1 A process for preparing dinitrotoluene
04/28/1992US5109020 Fluorinated cyclohexane derivatives, process and intermediates for their preparation and the use of the new fluorinated cyclohexane derivatives as fungicides and intermediates
04/26/1992WO1992007837A1 Heterocyclic dione derivatives as pesticides and plant growth regulators
04/26/1992CA2072134A1 Heterocyclic dione derivatives as pesticides and plant growth regulators
04/21/1992US5106861 Administering aminopeptidase inhibitors
04/21/1992US5106407 Iodones and methods for antimicrobial use
04/21/1992CA1299176C Process for preparing isoxazole and furan derivatives
04/20/1992CA2028031A1 Aryloxy alcoyl benzens, process for the preparation thereof and pharmaceutical compositions comprizing them
04/15/1992EP0480528A1 Process for the preparation of polyvinyl compounds
04/14/1992US5105031 3,7,9-Adamantane for high energy explosives
04/14/1992US5104878 Insecticides, miticides
04/14/1992US5104491 Method for purifying pentachloronitrobenzene by solid base treatment
04/14/1992US5104414 2-alkyl-4-methoxy-5-aminophenol or salt thereof, or 2-alkyl-4-methoxy-5-substituted aminophenol or salt thereof, and dyeing composition for keratin fibers comprising the same
04/10/1992CA2053009A1 Process for the preparation of polyvinyl compounds
04/02/1992WO1992005137A1 Chalcone derivative and ultraviolet screening cosmetic
04/01/1992EP0478390A1 Improved method for the preparation of 4-methylsulfonyl benzoic acid derivatives and intermediates
04/01/1992EP0477853A1 Process and novel intermediate for the preparation of 3,4'-diaminodiphenyl ether
04/01/1992EP0477666A1 Cross-linked epoxy-resins with non-linear optical properties
04/01/1992EP0477184A1 Inhibitors of mono-amine oxidase, process for their preparation, and their use in therapeutics.
04/01/1992CN1016059B Herbicide composition containing 1,3-cyclohexabenzophenone derivatives
03/1992
03/31/1992US5101068 Monofluoromethylation of organic compounds, reaction with amino acids
03/26/1992WO1992005141A1 Process for producing 2,3-difluor-6-nitrophenol
03/25/1992EP0476608A1 Substituted phenols
03/25/1992CA2051969A1 Crossed-linked epoxy resins with non-linear optical properties
03/24/1992US5099080 Process for preparing dinitrotoluene
03/24/1992US5099079 Process for separating acid from nitro substituted aromatics using a molten nitrate salt
03/24/1992US5099078 Process for preparing dinitrotoluene
03/24/1992US5099057 Nitration, hydrolysis and reduction
03/24/1992US5098576 Adsorbents for chromatography and adsorption processes
03/24/1992CA1297900C Preparation of (z)-2-(2-arylethenyl)arylcarboxylic acids
03/24/1992CA1297871C Fungicides
03/19/1992WO1992004313A1 Pollution-free process for producing aromatic nitro compound without using mineral acid
03/19/1992WO1992004309A1 Novel 15,16-seco-19-nor progestins
03/19/1992WO1992004005A1 Oxidative hair-dyeing agent and new 5-halo-2,4-diaminoalkylbenzenes
03/19/1992CA2071917A1 15,16-seco-19-nor progestins
03/17/1992US5096832 Method of detecting cations using a tetra substituted cyclohexane
03/11/1992EP0474597A2 Diphenyl compounds as inhibitors of the arachidonic acid pathway and their use in pharmaceutical compositions
03/11/1992EP0474402A2 Chromophore-containing compounds for opto-electronic applications
03/11/1992EP0474303A1 Process for the preparation of cyclopentane derivatives and intermediates therefor
03/11/1992EP0474302A1 Cyclohexenol derivatives
03/11/1992EP0474301A2 Cyclohexanone derivatives
03/11/1992EP0474042A1 Alpha-arylacrylic acid derivatives, their production and use for the control of pests and fungi
03/10/1992US5095157 Friedel-crafts catalyst
03/10/1992US5094685 Substituted benzoyl derivatives and selective herbicides
03/10/1992CA1297132C Manufacture of organic nitro compounds
03/08/1992CA2048983A1 .alpha.-arylacrylic acid derivatives, their preparation and their use for controlling pests and fungi
03/06/1992CA2050716A1 Chromophore-containing compounds for opto-electronic applications
03/05/1992DE4027591A1 Chloro-fluoro-nitro- and di:fluoro-nitro-benzene(s) prepn.
03/04/1992EP0473464A1 Process for preparing 2-4-dichloro-3-alkyl-6-nitrophenols
03/04/1992CA2050466A1 Cyclohexanone derivatives
03/03/1992US5093370 Useful prior to insertion of tracheotomy tube or discission
03/03/1992US5092971 Bromination
03/03/1992US5092919 Pre- and postemergence herbicides
02/1992
02/26/1992EP0472224A1 Fungicides
02/26/1992CN1058958A Hiv-inhibiting benzeneacetamide derivatives
02/25/1992CA1296363C Process for preparing 2,2-bis-(4-hydroxy-3-nitrophenyl)- hexafluoropropane
02/20/1992WO1992002485A1 Method for obtaining 2-nitrobenzaldehide derivatives and nitrobenzoic acid derivatives
02/18/1992CA1296013C Process for preparing novel n-(acyloxyalkoxy) carbonyl derivatives useful as bioreversible prodrug moieties for primary and secondary amine functions in drugs
02/12/1992EP0195053B1 Process for preparing 1,3-cyclohexanedione derivatives and intermediates therefor
02/11/1992US5087743 Treatment of skin disorders
02/11/1992US5087734 Crystal modification of magnesium salt of mono-p-nitrobenzyl malonate and process for producing the same
02/11/1992US5087728 Process for producing carboxylic acids and esters thereof
02/11/1992US5087725 Process for the preparation of alkyl nitrobenzoates
02/11/1992US5087268 Processes for producing a ferrous picrate fuel additive
02/11/1992CA1295549C Iodonium ylide compounds as antimicrobial agents
02/06/1992WO1992001671A1 Heterocycle-substituted benzene derivative, production thereof, and herbicide containing the same as active ingredient
02/06/1992CA2066203A1 Benzene derivatives substituted with heterocyclic ring, process for preparing same, and herbicides containing same as active ingredients
02/04/1992US5086065 Leukotriene antagonists
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