Patents
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Patents for C07C 209 - Preparation of compounds containing amino groups bound to a carbon skeleton (17,459)
12/1984
12/11/1984US4487965 Trans-3-(4'-tert.-Butylcyclohex-1'yl)-2-methyl-1-dialkylaminopropanes, their preparation and their use as drugs
12/11/1984CA1179373A1 Producing alkylamines from olefins with alkali metal amide catalyst
12/05/1984EP0127396A2 Process and catalyst for the production of aromatic amines
12/05/1984EP0127395A2 Production of diphenylamine and aniline from phenol and ammonia
12/05/1984EP0127114A1 Process for the cleavage of phthalimides
12/05/1984EP0127079A1 Process for preparing 2-fluoro-5-nitroaniline
12/04/1984US4486603 Stereospecific, from cyclohexane-1,4-dicarboxylic acid or ester
11/1984
11/28/1984EP0126591A1 Dinitroaniline compositions stabilized by incorporation of addition compound of bisulfite and aldehyde or ketone
11/28/1984EP0126193A1 Bis-(norbornyl or substituted norbornyl) derivatives of a phenol or a phenylamine, process for their preparation and compositions containing same
11/27/1984US4485261 Two step vapor phase catalytic reaction of ammonia and methanol
11/27/1984US4485260 Preparation of unsymmetrical diphenylamines
11/27/1984CA1178617A1 Catalyst for methylamines production
11/27/1984CA1178594A1 Aminomethyl-5 oxazolidinic derivatives, the process for preparing same and the use thereof in therapeutics
11/21/1984EP0125769A2 Supported catalysts
11/21/1984EP0125616A1 Process for producing dimethylamine
11/20/1984US4483757 Alkylation of ammonia, primary, or secondary amine with olefins in presence of actinic light and ammonium halide catalyst
11/14/1984EP0124780A1 Process for preparing 2-alkyl-4-amino-5-aminomethylpyrimidine
11/13/1984US4482741 Preparation of xylylenediamine
11/07/1984EP0124150A1 Benzobicyclononane amino derivatives with anticonvulsive properties
11/07/1984EP0124010A1 Process for the continuous preparation of aromatic diamines with simultaneous generation of steam
10/1984
10/30/1984US4480131 Alkyation of amine with alcohol in presence of catalyst
10/30/1984US4480129 Process for separating isomers of toluidine
10/30/1984US4480128 Using zeolite isomerization catalyst
10/30/1984US4480127 Process for the production of variable amounts of DPA and aniline using only phenol and ammonia as the feedstock
10/30/1984US4480126 Process for the preparation of quaternary ammonium compounds
10/30/1984US4480092 Alkylated polyalkylenepolyamines, substituted oxo-piperazinyl-triazines
10/23/1984US4479009 Amination process
10/23/1984US4479008 Preparation of p-nitrosodiphenylamine
10/23/1984CA1176661A1 Preparation of amines from olefins using certain transition metal catalysts
10/17/1984EP0122109A2 Preparation of cyano- or aminoalkyl substituted aromatic amines
10/16/1984US4477556 Acidic o-nitroaromatics as photoinhibitors of polymerization in positive working films
10/16/1984CA1176233A1 Catalyst for production of methylamines
10/09/1984US4476330 Dehydration
10/09/1984US4476136 Nervous system disorders
10/03/1984EP0120037A1 Arthropodicidal compounds
10/02/1984US4474987 Nitrosation, hydrogenation
10/02/1984US4474959 Group 8 metal hydrogenation catalysts
09/1984
09/26/1984EP0119980A1 Catalyst separation in production of amines
09/25/1984US4473630 Liquid developer comprising aminoalkyl styrene polymer for electrostatic images
09/25/1984CA1175072A1 Process for purifying hexamethylenediamine
09/25/1984CA1175071A1 Production of cyclohexylamine
09/12/1984EP0118290A1 Process for recovering ethyleneamines from aqueous solution of ethyleneamine carbonates
09/04/1984US4469856 Non-crystalline polyamine/carbonic acid salt compositions, a process for their preparation and their use for the production of polyurethane ureas, especially foamed coatings
09/04/1984CA1173857A1 Fluorinated diaminobutane derivatives
09/04/1984CA1173816A1 Fixed bed catalyst
08/1984
08/29/1984EP0117186A1 Process for the preparation of cyclopropane derivatives
08/28/1984CA1173439A1 Process for the dealkylation of tertiary amines by using a-chlorinated chloroformates
08/21/1984US4467114 Preparation of trans cyclohexane 1,4-diurea
08/21/1984US4467094 Precursors to ethylenediamine derivatives
08/21/1984US4466927 Method for the preparation of 2-(trifluoromethyl)phenyl carbamic fluoride
08/15/1984EP0115637A1 Catalytic preparation of diethylentriamine
08/14/1984US4465833 Process for preparing ethynylated benzoic acid derivatives
08/07/1984CA1172266A1 Nonaprenylamine derivatives
08/07/1984CA1172265A1 Nonaprenylamine derivatives
08/07/1984CA1172264A1 Fixed bed catalyst for mnb and dnt hydrogenation
08/07/1984CA1172085A1 Imaging process and article employing photolabile, blocked surfactant
07/1984
07/31/1984US4463193 Production of noncyclic polyalkylene polyamines
07/31/1984US4463191 Process for the reductive alkylation of aromatic nitro-containing compounds with ketones or aldehydes
07/18/1984EP0113376A1 Process for purifying tertiary amine
07/17/1984US4460788 Nobel metal catalyst, phenolic compound
07/17/1984CA1171097A1 Polyisocyanates of the diphenyl methane series and process for the production thereof
07/11/1984EP0113028A1 Substitued benzylcycloalkenyl urea derivatives
07/11/1984EP0112939A1 Derivatives of pentacyclo undecanes, processes for preparing these compounds, and pharmeceutical compositions thereof
07/10/1984US4459191 Light-catalyzed process for preparing amines
07/03/1984US4457871 Preparation of trans cyclohexane,1,4-diisocyanate and related compounds
06/1984
06/27/1984EP0112130A1 Ethoxycarbonyloxy ethyl esters of non-steroidal anti-inflammatory carboxylic acids, their preparation and use
06/27/1984EP0111861A2 Process for the preparation of amines
06/26/1984CA1169878A1 Amines via the amination of olefins
06/20/1984EP0111238A1 Catalytic hydrogenation of DI(4-Aminophenyl)methane
06/13/1984EP0110810A1 Para-nitrodiphenylamine synthesis
06/13/1984EP0110470A1 Process for the recovery of ethylene amines from an aqueous solution
06/13/1984EP0110405A2 Antiinflammatory/antiallergic compounds
06/13/1984EP0110384A1 Amination process
06/12/1984US4454348 Manufacture of diphenylamine
06/12/1984US4454347 Process for purification and isolation of diaminophenylindane
06/12/1984US4454321 Preparation of amines from olefins using certain transition metal catalysts
06/12/1984US4454158 Allyl amine MAO inhibitors
06/12/1984US4454157 Antiviral tetracyclononane derivatives, processes for their manufacture and pharmaceutical compositions containing them
06/05/1984US4452994 Complexing prostaglandins, steroids and subsequent decomposition
06/05/1984CA1168661A1 Process for the preparation of n-di-n-propyl-2,6- dinitro-4-trifluoromethylaniline having a low content of nitrosamines
06/05/1984CA1168660A1 Preparation of primary aromatic amines from cyclic alcohols and/or ketones
05/1984
05/29/1984CA1168267A1 Preparation of linear polyalkylene polyamines
05/29/1984CA1168235A1 Process for n-alkylating nitrogen-containing organic compounds
05/23/1984EP0109232A1 Sorbinal by optical resolution of precursor 6-fluro-4-ureidochroman-4-carboxylic acid
05/15/1984US4448996 Process for preparing tertiary amines
05/15/1984US4448995 Using ruthenium catalyst moderated with alkali metal or alkaline earth metal nitrates or sulfates
05/15/1984US4448993 Catalyst of silica gel impregnated with aluminum hydride
05/15/1984US4448776 Method of using certain substituted aliphatic secondary amines or their salts for easing breathing
05/15/1984CA1167471A1 Process for the preparation of 3,5-dimethylaniline (sym. m-xylidine)
05/08/1984US4447647 Chlorination of aniline compound
05/08/1984CA1167068A1 N,n'-bis(1-cyclohexyl-1-ethyl)-p-phenylenediamine, and rubber compounds containing the same
05/02/1984EP0107452A1 Improvements in or relating to imaging agents
05/02/1984EP0107336A1 Preparation of P-nitrosodiphenylamine
05/02/1984EP0107335A1 Process for the preparation of p-nitrosodiphenylamine
05/02/1984EP0107124A1 Process for preparing 1,3-diamino-2,2-dialkyl propanes
05/02/1984EP0106911A1 Light-catalyzed process for preparing amines
05/01/1984US4446151 Decarboxylase-inhibiting fluorinated pentane diamine derivatives
05/01/1984US4446123 Process of radioimaging the myocardium of mammals utilizing radiolabeled lipophilic cations
05/01/1984CA1166653A1 N-denitration of n,2,6-trinitroanilines with phase transfer catalysts
04/1984
04/25/1984EP0106729A2 Method for the preparation of supported catalysts and supported catalysts thus obtained
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