Patents
Patents for C07C 243 - Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes (2,826)
01/1985
01/15/1985CA1181088A1 Process for production of diphenyl ethers
01/09/1985EP0130224A1 Process for the preparation of 2-amino-3,5-dibromobenzyl amines
12/1984
12/18/1984US4489074 Cardiotonic agents, hypotensive agents
11/1984
11/21/1984EP0125542A1 Process for preparing hydrochlorides
11/13/1984US4482544 Compounds for treating hypertension
11/06/1984US4481218 3-(2,2,2-Trimethylhydrazinium)propionate and method for the preparation and use thereof
10/1984
10/10/1984EP0120994A1 Process for the preparation of N,N'-diformylhydrazine
08/1984
08/22/1984EP0116198A1 Process for preparation of tertiary butyl hydrazine
08/21/1984CA1173028A1 Quinone derivatives, their production and use
07/1984
07/25/1984EP0114002A2 Benzothiopyrano(4,3,2,-cd)indazoles, their pharmaceutical compositions and methods for their production
07/04/1984EP0112511A2 New compounds, pharmaceutical preparations containing same and process for their preparation
05/1984
05/30/1984EP0109815A1 Improvements in and relating to substituted tetrahydrona phthalenes
05/29/1984US4451485 Treatment of cardio-vascular diseases with 3-(2,2,2-trimethylhydrazinium) propionate dihydrate
05/22/1984US4450267 Latent curing agents for epoxy resins
05/22/1984US4450115 Amino-alcohol derivatives
05/16/1984EP0108351A2 Use of substituted malonic-acid derivatives as pesticides
05/15/1984US4448990 Hydroxyaminotetralincarboxamides
05/15/1984US4448949 Latent curing agents for epoxy resins
05/15/1984US4448785 N-Unsaturated fatty acid amides of tryptophan ester homologues and anti-cholesteric use thereof
05/01/1984US4446266 N,N'-Bis-salicyloyl-hydrazine as a metal deactivator
04/1984
04/25/1984EP0106635A1 Latent curing agents for epoxy resins
04/03/1984CA1164870A1 Alkyl-and cycloalkyl substituted 2-[2-(2-hydroxy-3- tert.-butylamino-propoxy)-5-acylamino-phenyl]-1,3, 4-oxadiazoles and method for the preparation thereof
03/1984
03/21/1984EP0103381A1 Substituted anthra(1,9-cd)pyrazol-6(2H)-ones
03/21/1984EP0103274A2 Perfluoroalkylmaleic amides and perfluorofumaric amides, process for their preparation and their use as stain repellent agents
03/06/1984US4435600 Process for preparation of tertiary butyl hydrazine
02/1984
02/15/1984EP0100633A2 Latent curing agents for epoxy resins
01/1984
01/04/1984EP0097617A1 Method for the production of 1-(2-(,4-dichlorphenyl)pentyl)-1H-1,2,4-triazole and hydrazone- or hydrazine-derivatives
01/03/1984US4424155 3-amino-1,2,4-oxadiazol-5-yl derivatives
12/1983
12/21/1983EP0018510B1 N-acylated alpha-naphthyl amines, their preparation and their use as plant fungicides, and plant-fungicidal agents containing them
11/1983
11/22/1983CA1157420A1 Process and apparatus for carrying out the first stage of separation of constituents of a reaction mixture obtained during synthesis of asymmetric dimethylhydrazine by the raschig method
10/1983
10/12/1983EP0091383A1 Process for the catalytic reduction of nitro-aromatic compounds
10/11/1983US4409232 Substituted oxadiazoles, method for the production thereof, compositions containing them and method of use thereof
10/05/1983EP0090216A1 Process and apparatus for the preparation of N,N'-bis-aroyl hydrazines
09/1983
09/28/1983EP0089517A1 Process for the preparation of diphenyl ethers
09/20/1983US4405793 1,3,4-Oxadiazoles
08/1983
08/16/1983CA1152081A1 Acylated naphthylamines, processes for their manufacture and their use as plant fungicides
08/02/1983CA1151192A1 Microbicidal composition
07/1983
07/27/1983EP0028609B1 Use of chloronitrophenyl derivatives as selective herbicides and new chloronitrophenyl derivatives
07/19/1983CA1150294A1 Herbicidal trifluoromethylphenoxyphenoxy propionic acid derivatives
07/05/1983US4391826 Dietetics
06/1983
06/14/1983US4388312 Hypotensive agents, antiallergens
06/08/1983EP0080746A1 New diphenyl ethers having herbicidal activity
06/07/1983US4387005 Process and apparatus for carrying out the first stage of separation of constituents of a reaction mixture obtained during synthesis of asymmetric dimethylhydrazine by the Raschig method
06/01/1983EP0080296A1 Pharmaceutically active phenyl-thia-, oxa- or triazinones
06/01/1983EP0080053A1 3,5-Diphenyl-1H-1,2,4-triazoles with contragestational activity, pharmaceutical compositions thereof and process for their preparation
05/1983
05/24/1983CA1146974A1 Process for the preparation of n,n'- diformylhydrazine
05/17/1983US4384124 Atherosclerosis; anticholesterol agents
05/03/1983CA1145767A1 Phenethanolamines, compositions containing the same, and method for effecting weight control
05/03/1983CA1145766A1 Optically active phenethanolamines and method for increasing cardiac contractility
04/1983
04/26/1983US4381398 Amino-alcohol derivatives
03/1983
03/30/1983EP0075139A1 N-substituted pyruvic-acid amides, process for preparing them and fungicides containing them
03/15/1983CA1142954A1 Phenethanolamines, compositions containing the same, and method for effecting weight control
03/02/1983EP0072905A1 Bis-oxadiazolyl-naphthalenes, process for their preparation and their application
02/1983
02/16/1983EP0072348A2 Phenoxyphenyl-aminocarboxylic-acid derivatives, their preparation, compositions containing them and their use
02/08/1983US4372776 Compounds for the loosening of fruit and/or leaves on plants
12/1982
12/28/1982US4366189 Whiteners
12/21/1982US4364875 Process for the preparation of certain diphenyl ethers
12/14/1982CA1137512A1 Process for preparation of hydrazobenzenes by catalytic hydrogenation of nitrobenzenes
12/07/1982CA1137109A1 N,n'-diphenylhydrazine derivative
12/07/1982CA1137097A1 Diphenyl ether derivatives and herbicides containing same
12/01/1982EP0065780A2 Propion amides, preparation of these compounds, herbicidal compositions containing them as active ingredients, and use of these compounds and composition in the destruction of weeds
11/1982
11/09/1982US4358530 Photosensitive lithographic printing plate precursor and a method for preparing a printing plate therefrom
11/03/1982EP0063826A2 2-Amino-benzoic-acid derivatives, their preparation and their use as medicines or intermediates
11/02/1982CA1134838A1 Acylaniline derivatives useful as pesticides
10/1982
10/05/1982US4352941 Process for purification of phenylhydrazine
07/1982
07/06/1982CA1127178A1 Microbicidal composition
06/1982
06/01/1982US4332960 (4-trifluoromethylphenoxy) phenoxy propionate
05/1982
05/19/1982EP0051884A1 Amino-cyclopropyl-carboxylic-acid derivatives for the loosening of fruit and/or leaves on plants
05/18/1982US4330556 Microbicidal N-1'-hydrocarbyloxycarbonylethyl)-N-alkoxyacetylanilines
04/1982
04/20/1982US4326078 Process for preparation of hydrazobenzenes by catalytic hydrogenation of nitrobenzenes
04/06/1982US4323705 Process for the preparation of N,N'-diformylhydrazine
04/06/1982CA1121202A1 Direct positive silver halide light-sensitive material including a thioureido hydrazide fogging (nucleating) agent
04/06/1982CA1121135A1 Process for preparing hydrazines
03/1982
03/30/1982CA1120744A1 .beta.-NAPHTHYL AND .beta.-TETRAHYDRONAPHTHYL-PHENYL EHTERS
03/24/1982EP0048037A1 Optically active 1-alkyl-3-(4-substituted-phenyl)-propylamines
03/23/1982CA1120471A1 Adamantylmethyl hydrazines, their preparation and pharmaceutical composition containing them
03/17/1982EP0047423A1 Process for preparing N.N'-bis-salicyloyl hydrazine and its use
03/02/1982CA1119170A1 2-adamantyl hydrazines, their preparation and pharmaceutical compositions containing them
02/1982
02/23/1982CA1118789A1 Manufacture of organic hydrazines
02/17/1982EP0045955A1 Alkyl and cycloalkyl substituted 2-(2-(2-hydroxy-3-tert.-butylamino-propoxy)-5-acylaminophenyl)-1,3,4-oxadiazoles, their preparation and pharmaceutical preparations containing them
01/1982
01/19/1982US4311781 Highly-sensitive high-contrast photographic materials
01/19/1982CA1116629A1 Troponyl-oxamic acid derivatives and process therefor
01/12/1982US4310696 Process for producing inorganic acid salts of tertiary butyl hydrazine
01/12/1982US4310517 Oligopeptides
12/1981
12/22/1981CA1114824A1 N-dichloroacetyl-1,2,3,4-tetrahydro-quinaldine, a process for its preparation and its use for preventing damage to crop plants by herbicides
11/1981
11/17/1981US4301177 Analgesics, antipyretics, antirheumatics
11/17/1981US4301044 Detergents
10/1981
10/27/1981CA1111449A1 Process for the preparation of 2,2'-dichloro- hydrazobenzene
10/14/1981EP0037465A2 Amino azo compounds
10/06/1981CA1110276A1 Process for the preparation of asymmetric dimethylhydrazine
09/1981
09/16/1981EP0035619A1 Derivatives of 3-amino-(1H,3H)-2,4-quinazolin-diones
09/08/1981CA1108609A1 Process for the production of 1-anthraquinonyl hydrazine
09/01/1981US4287210 Microbicidal meta oxy- and thio-substituted phenylanilines
09/01/1981CA1108168A1 Herbicides
08/1981
08/26/1981EP0034285A2 Process for the preparation of 1-alkyl-1-phenyl hydrazines
08/25/1981US4286108 Process for preparing hydrazines
07/1981
07/29/1981EP0032837A1 Zwitterionic surfactant compounds and detergent compositions containing them
07/28/1981US4281198 Reacting trimethylanilinium halide with hydrazine or monomethylhydrazine
07/08/1981EP0031796A2 4-Heterocyclyl-4'-vinyl-stilbenes
07/07/1981CA1104367A1 Herbicidal compositions containing 4-(phenoxymethyl)- phenoxypropionic acid derivatives
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