Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 205 - Compounds containing nitro groups bound to a carbon skeleton
Patents for C07C 205 - Compounds containing nitro groups bound to a carbon skeleton (11,422)
12/1981
12/15/1981US4306079 Novel ester derivatives of polycarboxylic acids and process for making same
12/08/1981US4304942 Producing substituted 2-cyclopentenones
12/08/1981US4304941 Method of preparing poly-substituted acylbenzenes
12/08/1981US4304918 Process for preparing benzoxazolyl propionic acid derivatives
12/08/1981US4304791 Insecticides, antiprotozoa agents, and parasiticides
12/02/1981EP0041043A1 Process for the preparation of derivatives of alkenyl benzene or alkenyl naphthalene
12/02/1981EP0040932A1 Amide derivatives, process for their manufacture and pharmaceutical or veterinary compositions containing them
12/02/1981EP0040898A1 2-Nitro-5-(substituted-phenoxy) benzoate esters of alpha-hydroxyalkanoates and methods of using same as herbicides
12/02/1981EP0040859A1 N'-phenyl-N-methylurea derivatives, their production and use
12/01/1981CA1113493A1 Herbicidal diphenyl ethers
12/01/1981CA1113485A1 Nitro phenols
12/01/1981CA1113477A1 Substituted phenoxybenzyloxycarbonyl derivatives and their use as insecticides and acaricides
11/1981
11/25/1981EP0040429A1 Cyanide reduction in nitroaromatic process
11/24/1981US4302457 Process for therapeutic treatment
11/24/1981US4302456 Process for therapeutic treatment
11/24/1981US4302241 Agricultural sulfonamides
11/18/1981EP0040177A1 Process for the preparation of benzene or naphthalene alkenyl carboxylic acid derivatives
11/18/1981EP0040000A1 Arylethanolamine derivatives, their preparation and use in pharmaceutical compositions
11/17/1981US4301186 For in situ decomposition by radiation to produce amines for hardening a polyurethane or epoxy resin monomers solution
11/11/1981EP0039556A2 Water removal in a process for continuous nitration of a nitratable aromatic compound
11/11/1981EP0039455A1 Coupling components for oxidation hair dyes, their production and hair dyeing composition containing these
11/10/1981US4299992 Process for the selective hydroxymethylation of nitrotoluenes
11/10/1981US4299773 Dehalogenation and cyclization to form racemic mixtures of isocitric acid, alloisocitric acid, and lactones thereof
11/03/1981CA1111843A1 Aromatic nitro compounds
10/1981
10/28/1981EP0038458A1 4-Hydroxy-1,2-benzisothiazol-3(2H)-one-1,1-dioxide, their salts, their preparation and their utilization
10/27/1981US4297519 Sodium carbonate - dimethyl sulfoxide oxidation of the oil obtained from the bromination of o-nitrotoluene
10/20/1981US4296264 Ethynylbenzene compounds and derivatives thereof
10/20/1981US4296200 Silver halide photographic light-sensitive material
10/20/1981US4296129 Antiaasthmatic inhibitor of slow-reacting substance of anaphylaxis
10/20/1981US4296120 (Carboxy-oxo-pyrrolidino)phenylalkenamides and esters thereof as SRS-A antagonists
10/20/1981CA1111032A1 Process for the separation of dinitroanthraquinone mixtures
10/13/1981US4294988 Fluorination and catalytic hydrogenation of 2,4,5-trichloro-nitrobenzene
10/13/1981CA1110630A1 1-halogeno-1-propyn-3-ols, a process for their preparation and their use as fungicides
10/07/1981EP0037353A1 Process for the etherification of phenols
10/07/1981EP0037106A2 N-(2-(cyclopropyl)ethoxy)phenylanilide derivatives, their production, herbicidal compositions and their use, N-(2-(cyclopropyl)ethoxy)-aniline compounds and N-(2-(cyclopropyl)ethoxy)nitrobenzene compounds
10/06/1981CA1110269A1 Ester diol alkoxylate acrylates
09/1981
09/30/1981EP0036591A1 Coupler components for oxidation hair dyes, their preparation and use, and hair dyes containing them
09/23/1981EP0036390A2 Diphenyl ether ureas with herbicidal activity
09/22/1981US4291171 Esters of 2-fluoro-2,2-dinitroethylmalonate and 2,2-dinitropropylmalonate
09/22/1981US4291061 1H-inden-1-one derivatives, processes for producing them, their use in microbicidal compositions, and for combating microorganisms
09/22/1981CA1109492A1 Process for the production of p-nitrophenols
09/22/1981CA1109480A1 Phenoxyphenoxy-propionic acid derivatives
09/16/1981EP0035768A2 Oxime esters, process and product for their preparation, their use and compositions containing these oxime esters
09/16/1981EP0035753A2 Process for manufacturing 1,1-dichloro-alkenes
09/16/1981EP0035697A1 3,3-Dimethyl-1-phenoxy-2-butanols, process for their preparation and their use as intermediates
09/15/1981US4289907 Process for preparing N-alkyl-nitroanilines
09/15/1981US4289706 By-product inhibition
09/15/1981CA1109067A1 Preparation of 6,7-dichloro-1,5-dihydroimidazo ¬2,1- b| quinazolin-2(3h)-one
09/08/1981US4288638 Process for the synthesis of 2,4-dinitro-6-t-butyl-3-methylanisole, referred to as musk ambrette
09/08/1981US4288620 From p-alkoxyanilines; nitration in presence of sulfuric acid
09/08/1981US4288457 Antiinflammatory, antipyretic, analgesic
09/08/1981US4288442 Inhibiting adrenergic β-receptors with piperidinopropyl derivatives
09/08/1981US4288386 Coupling aryl halides with metal phenolates, copper catalyst, tertiary amine sequestering agent
09/08/1981US4288385 2,6-Dinitroaniline herbicides and use thereof
09/02/1981EP0034883A1 2-Nitro-5-(substituted-phenoxy) benzoyl derivatives as herbicides
09/02/1981EP0034743A1 Benzoxazoles, their preparation and their use as medicines
09/02/1981EP0034741A2 Process for the preparation of a substituted bromofluorobenzene and 3-bromo-4-fluorobenzonitrile
09/02/1981EP0034684A1 1,3-Diformyloxy-2-bromo-2-nitropropane, its preparation and use in anti-microbial applications
09/02/1981EP0034649A2 Alkoxylation of phenolic compounds
09/01/1981US4287374 Process for the production of fluoronitrobenzenes
09/01/1981US4287372 By contacting an alkali metal phenolate with a nitrohalobenzene in the presence of an ammonium halide or phosphonium halide phase transfer catalyst
09/01/1981US4287341 Alkoxy-substituted-6-chloro-quinazoline-2,4-diones
09/01/1981US4287209 Derivatives of phenoxyalkylcarboxylic acids
09/01/1981US4287125 By reacting an alkali or alkaline metal salt of an alcohol or mercaptan with an activated halobenzene in the presence of a tertiary amine sequestering agent
09/01/1981CA1108168A1 Herbicides
09/01/1981CA1107996A1 Photographic diffusion transfer process and material for the production of colour images and suitable compounds therefor
08/1981
08/26/1981EP0034567A2 A method for the total synthesis of cyclosporins and novel cyclosporins
08/26/1981EP0034402A2 Method of preparing fluorine-substituted diphenyl ether derivatives and fluorine-substituted halogeno benzene derivatives for use therein
08/26/1981EP0034349A2 Novel pyridinecarboxamide derivatives, a process for the preparation thereof, the use of said derivatives and a pharmaceutical composition containing same
08/25/1981US4285723 Selective herbicides
08/19/1981EP0033829A1 Process for the preparation of 1-nitro-benzene-2 carboxylic acid alkyl ester-5-carboxylic acids
08/18/1981US4284823 Process for preparing 3-(3,5-di-tert.alkyl-4-hydroxy-phenyl)-2,2-di-substituted propionaldehydes
08/18/1981US4284797 Salt formation, precipitation
08/18/1981US4284634 1,4-Dihydropyridine derivatives, and pharmaceutical method of the same
08/18/1981US4284620 X-ray contrast agents
08/18/1981CA1107444A1 Light-sensitive materials
08/12/1981EP0033629A1 2-Nitro-5-(substituted-phenoxy) benzoate esters of hydroxyalkanoic acids and derivatives thereof as herbicides
08/11/1981US4283549 Such as 1,3-propanediol-di-p-aminobenzoate from 1,3-propandiol and p-nitro-benzoic acid
08/11/1981US4283348 Sodium ethoxide promoted cyclization of levulinic acid esters
08/11/1981US4283345 Thermal pretreatment in the presence of a hydrogenation catalyst followed by nitrogenation
08/04/1981US4282390 Parasiticides
08/04/1981US4282158 Process for producing α,β-unsaturated ketones
08/04/1981US4282151 Reactive asymmetrical dicarboxylic acid esters and reagents for the investigation of cardiac glycosides
08/04/1981CA1106368A1 Process for the mononitration of anthraquinone
07/1981
07/29/1981EP0032620A1 Process for preparing therapeutic 2-arylpropionic acids and esters, and novel arylmethylmalonate esters
07/28/1981US4281143 Process for preparing 1-aryl-3-amino-5-pyrazolones
07/28/1981US4281002 Antibiotics
07/21/1981CA1105490A1 Process for the preparation of 2-nitrobenzaldehyde
07/15/1981EP0032121A2 Substituted tetrafluorobenzyl alcohols and halides
07/15/1981EP0032063A2 Novel substituted arylene compounds and processes for their production
07/15/1981EP0031982A2 3-Substituted-3-fluoropyruvic acids and their esters and salts, and production thereof
07/14/1981US4278748 Absorbed hydrazide nucleating agents and photographic elements containing such agents
07/08/1981EP0031708A2 Cephalosporin derivatives, processes for their manufacture, pharmaceutical compositions containing them and intermediates therefor
07/08/1981EP0031416A1 Process for the preparation of substituted benzaldehydes
07/07/1981US4277624 Process for preparing diphenyl ethers
07/07/1981US4277557 Photographic material containing a stabilizing agent
07/07/1981US4277553 Hydroquinone compound containing at least one electron attracting group as color fog inhibiting agent
07/07/1981US4277470 Antidepressants
06/1981
06/30/1981US4276304 Antidiabetic, anticoagulants
06/30/1981US4276231 Process for the preparation of optionally substituted benzoyl chloride
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