Patents
Patents for C07C 211 - Compounds containing amino groups bound to a carbon skeleton (24,007)
04/1981
04/28/1981US4264775 Synthesis of β-aminostyrenes
04/28/1981US4264626 Benzo-bicyclonoene-derivatives as anorectants and to treat depression
04/28/1981US4264614 Amine derivatives
04/21/1981US4263456 Using acidic clay catalyst
04/21/1981US4263324 Anticoccidial and ovolarvicidal compositions
04/15/1981EP0027003A1 A process for preparing a diarylamine
04/15/1981EP0026983A1 Polycyclic polyamines, process for their preparation and epoxy resins cured by these polyamines
04/14/1981CA1099291A1 Process for the production of diamines
04/14/1981CA1099290A1 Process for the preparation of 7-amino-6,7-dihydro (5h) benzocyclohepten
04/08/1981EP0026316A1 Process for the preparation of 4-nitroso-diphenyl amine
04/01/1981EP0025997A1 N,N'-Dialkylaminoalkylethylene diamines and process for their production
03/1981
03/31/1981US4259526 Process for the preparation of mixtures of polyamines of the polyamino-polyaryl-polymethylene type
03/25/1981EP0025693A1 Preparation of monomethylamine from ammonia and methanol using a zeolitic catalyst
03/17/1981US4256669 Solvent extraction and alkylation with aromatic amine to produce diaryl para-phenylenediamines
03/17/1981CA1097690A1 Process for the production of multi-nuclear aromatic polyamines
03/17/1981CA1097644A1 Process for producing alkylaminobenzophenones
03/11/1981EP0024587A1 Propenylamines, processes for their production, pharmaceutical compositions containing them and their use as pharmaceuticals
03/11/1981EP0024503A1 N-denitration of N,2,6-trinitroanilines with phase transfer catalysts
03/10/1981US4255357 Reduced cobalt catalyst
03/10/1981CA1097372A1 N-alkyldiphenylamines
03/03/1981US4254061 From methanol and ammonia using a mordenite, ferriorite, erionite or clinoptilolite catalyst having good selectivity
03/03/1981US4254060 Process for producing an aliphatic amine
03/03/1981US4254031 Dibenzopyrazinoazepines by cyclizing a diphenyl pyrazine
03/03/1981CA1096883A1 Process for making an amide of formic acid and forming nitrodiarylamine therefrom
02/1981
02/25/1981EP0024225A1 Process for the preparation of dimethylethyl amine
02/24/1981US4252954 Salts of dihalo-3,4-dihydro-3-oxo-2-quinoxaline carboxylic acids and hindered amines
02/24/1981US4252744 Method of racemizing optically active 1-phenylethylamine
02/24/1981US4252742 Using a bed of group 8 metal catalyst, ammonia, and hydrogen, and high pressure and temperature
02/18/1981EP0023992A1 Derivatives of 2,4,6-triodo-isophthalic acid, process for their preparation and X-ray contrast agents containing them
02/17/1981US4251657 Deacylation of a halogenoacetylamino compound using an n-substituted dithiocarbamic acid
02/17/1981US4251462 Reacting 1,5,9-cyclododecatriene with carbon monoxide and hydrogen, removing catalyst, reacting with hydrogen and ammonia
02/17/1981US4251461 Process for reducing acid impurity levels in N-(tertiaryaminoalkyl)acrylamide production
02/10/1981US4250116 From carbon monoxide, hydrogen, ammonia, and nitric oxide
02/03/1981US4248891 1-(1-Aminoalkyl)tricyclo[4,3,1,12,5 ]undecanes
02/03/1981US4248801 Hydrogenating unsaturated nitrile, nickel catalyst, hydroxymethylation agent
02/03/1981CA1095086A1 Process of preparing styrenated diphenylamine
02/03/1981CA1095082A1 Compound with disinfectant activity and pharmaceutical compositions containing the same
01/1981
01/27/1981US4247478 Process and catalyst for hydrogenation of aromatic dinitriles
01/27/1981CA1094576A1 Alkylated polyamines, their preparation and use as microbiocides
01/21/1981EP0022751A1 Process for the production of 2,6-dialkylcyclohexylamines
01/21/1981EP0022532A1 Process for the preparation of neopentylamine
01/20/1981CA1094089A1 Cycloaliphatic diamines
01/07/1981EP0021374A1 Process for the preparation of 4-amino-diphenyl amines
01/07/1981EP0021162A1 Process for the preparation of saturated secondary alkyl amines
01/07/1981EP0020885A1 Derivatives of 2-hydroxy-6,9-methano-11-amino-5,6,7,8,9,10-hexahydro-benzocyclooctene, process for their preparation and pharmaceutical compositions containing the same
01/06/1981CA1093072A1 Quaternary ammonium antiarrhythmic drugs
12/1980
12/30/1980US4242286 Process for preparing benzotrifluoride and its derivatives
12/30/1980US4242277 Nitrosation process
12/30/1980CA1092611A1 Process for the preparation of polyaryl amines having methylene bridges
12/23/1980CA1092158A1 Cinnamyl-alkyl-1-naphthylamines
12/23/1980CA1092021A1 Rodenticidal use of diphenylamines
12/10/1980EP0019893A1 Novel triamines and method for production thereof
12/10/1980EP0019712A1 Process for partial reduction of polynitrodiaryl compounds
12/10/1980EP0019665A1 Liquid-crystal compositions
12/09/1980US4238407 Process for the preparation of nitro diphenyl amine derivatives
12/09/1980CA1091231A1 Benzocycloheptene derivatives as psychostimulants
12/02/1980CA1090822A1 Rodenticidal n-alkyldiphenylamines
12/02/1980CA1090821A1 4-nitro-2-trifluoromethyldiphenylamines
12/02/1980CA1090790A1 .alpha.-ACETYLENIC DERIVATIVES OF AMINES
11/1980
11/26/1980EP0019454A2 Manufacture of toluene diamine
11/26/1980EP0019365A2 Long chain amine derivatives and process for their preparation
11/25/1980US4235821 Ammonia, water, ether solvent system; cobalt or ruthenium catalyst
11/25/1980CA1090374A1 Denitrosation of organic nitrosamines
11/25/1980CA1090250A1 Pesticidally active compounds and their manufacture and use
11/18/1980US4234730 Process of preparing selective mixtures of piperazine and ethylenediamine
11/18/1980US4234500 Ethylenediamine platinum(II) and 1,2-diamino-cyclohexane platinum(II) pyrophosphate complexes
11/12/1980EP0018741A2 Long chain amine derivatives and process for their preparation
11/11/1980US4233302 Amine derivatives and pharmaceutical compositions containing them
11/11/1980US4233234 Continuous manufacture of an aqueous solution of a salt of an alkanedicarboxylic acid and an alkanediamine
11/11/1980CA1089156A1 Process for the preparation of yellow iron hydroxide pigment
10/1980
10/29/1980EP0018076A1 9-Aminoalkylfluorenes, process therefor and antiarrhythmic formulations thereof
10/28/1980US4230681 Method of manufacturing hydrogen chloride from solutions of amine hydrochlorides
10/28/1980CA1088572A1 Manufacture of salts of dicarboxylic acids and diamines
10/28/1980CA1088570A1 Catalyst and a process for the production of nitrodiphenyl amines
10/28/1980CA1088569A1 Diphenyl-alkyl polyamine compounds
10/21/1980US4229376 Polycyclic polyamines
10/21/1980US4229375 Viricides
10/21/1980CA1088070A1 Process for the preparation of novel aminobenzocycloheptene derivatives
10/14/1980US4228103 Effecting condensation of nitrohaloarene and formyl derivative of a primary aromatic amine with alkali metal hydroxide
10/14/1980US4228029 High positive dielectric anisotropy, low viscosity
10/14/1980CA1087635A1 Isomerization of cyclohexanebis-(methylamine) stereoisomers
10/14/1980CA1087634A2 Diphenylamine compounds
10/07/1980US4226803 Process for production of optically active bases
10/01/1980EP0016746A1 New therapeutically active spirocycloalkylamines and pharmaceutical preparations comprising such compounds
09/1980
09/30/1980US4225701 Filaments and fibers
09/30/1980US4225510 Chlorination of (dimethylamino) acetonitrile
09/23/1980US4224249 Toluene diamine from non-washed dinitrotoluene
09/17/1980EP0015776A1 1,1'-Biphenyl-2-yl alkylamine derivatives, their production and cardiovascular preparations containing same
09/17/1980EP0015673A1 3-Amino-4-homoisotwistane derivatives for use as antiviral agents, process for their preparation and compositions containing them
09/17/1980EP0015496A2 Process for making amine molybdates
09/16/1980US4222961 Ether solvent containing water and ammonia; hydrogenation catalysis
09/16/1980CA1085588A1 Process for preparing a red iron oxide pigment
09/03/1980EP0015220A1 Process for the preparation of meta-chloro anilines
09/03/1980EP0015219A1 Process for the preparation of meta-chloro anilines
09/03/1980EP0014985A1 Trialkylamine preparation by reductive alkylation of dialkylamines with ketones
09/03/1980EP0014927A1 Process for the preparation of polyamine mixtures of the polyamino-polyaryl-polymethylene series
09/02/1980US4220650 Hypoglycemic
09/02/1980US4220449 Quaternated polyamine salts
08/1980
08/26/1980CA1084521A1 Ethynylbenzene compounds and derivatives thereof
08/26/1980CA1084490A1 Synthesis for the preparation of tetracyclic compounds