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GB1164354A - Process for the Hydrogenation of Nitriles. - Google Patents

Process for the Hydrogenation of Nitriles.

Info

Publication number
GB1164354A
GB1164354A GB3079367A GB3079367A GB1164354A GB 1164354 A GB1164354 A GB 1164354A GB 3079367 A GB3079367 A GB 3079367A GB 3079367 A GB3079367 A GB 3079367A GB 1164354 A GB1164354 A GB 1164354A
Authority
GB
United Kingdom
Prior art keywords
hydrogenation
nitriles
byproduct
july
mixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3079367A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toyo Rayon Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyo Rayon Co Ltd filed Critical Toyo Rayon Co Ltd
Publication of GB1164354A publication Critical patent/GB1164354A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
    • C07D295/023—Preparation; Separation; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/36—Radicals substituted by singly-bound nitrogen atoms
    • C07D213/38—Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

1,164,354. Hydrogenation of nitriles. TOYO RAYON K.K. 4 July, 1967 [4 July, 1966], No. 30793/67. Heading C2C. Primary amines are produced by the hydrogenation of nitriles with hydrogen in the presence of a base, alumina, water, a hydrogenation catalyst and optionally an inert organic solvent. In the examples, dodecylamine, 2-methyl-4- amino - 5 - aminomethylpyrimidine, # - aminoethylbenzene, 3 - aminomethylpyridine, hexamethylene diamine, p-xylylenediamine, dodecamethylenediamine, 2 - methylpentamethylenediamine, trans - 1,2 - diaminomethylcyclobutane are obtained by hydrogenating the appropriate nitriles, dinitriles or aminonitriles; and a mixture of primary amines are obtained to form a mixture of fatty acid nitriles. Hexamethyleneimine is obtained as a byproduct in the hydrogenation of #-aminocapronitrile and adiponitrile. 3-Methylpiperidine is produced as a byproduct in the hydrogenation of 2-methylglutaronitrile.
GB3079367A 1966-07-04 1967-07-04 Process for the Hydrogenation of Nitriles. Expired GB1164354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4304166 1966-07-04

Publications (1)

Publication Number Publication Date
GB1164354A true GB1164354A (en) 1969-09-17

Family

ID=12652805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3079367A Expired GB1164354A (en) 1966-07-04 1967-07-04 Process for the Hydrogenation of Nitriles.

Country Status (2)

Country Link
BE (1) BE700877A (en)
GB (1) GB1164354A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375003A (en) * 1978-07-13 1983-02-22 Nalco Chemical Company Method for the hydrogenation of nitriles to primary amines
US4552982A (en) * 1983-08-01 1985-11-12 Eli Lilly And Company Synthesis of 9-carbamoyl-9-(3-aminopropyl)fluorenes
US5149816A (en) * 1988-07-11 1992-09-22 Reilly Industries High temperature process for selective production of 3-methylpyridine
GB2267438A (en) * 1992-05-28 1993-12-08 British Tech Group Alicyclic diamine plant fungicides
WO2002096862A3 (en) * 2001-05-31 2003-07-31 Du Pont Environmentally friendly process for the hydrogenation of dinitriles
WO2005026101A1 (en) * 2003-09-10 2005-03-24 Basf Aktiengesellschaft Method for producing xylylenediamine
WO2005028417A1 (en) * 2003-09-10 2005-03-31 Basf Aktiengesellschaft Method for producing xylylenediamine (xda)
WO2006077233A1 (en) * 2005-01-24 2006-07-27 Basf Aktiengesellschaft Method for producing a xylylene diamine
KR100613404B1 (en) 2005-03-24 2006-08-17 한국과학기술연구원 Method for producing xylenediamine using imidazoles
WO2025119889A1 (en) 2023-12-07 2025-06-12 Basf Se Process for manufacturing an aliphatic diamine

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375003A (en) * 1978-07-13 1983-02-22 Nalco Chemical Company Method for the hydrogenation of nitriles to primary amines
US4552982A (en) * 1983-08-01 1985-11-12 Eli Lilly And Company Synthesis of 9-carbamoyl-9-(3-aminopropyl)fluorenes
US5149816A (en) * 1988-07-11 1992-09-22 Reilly Industries High temperature process for selective production of 3-methylpyridine
US5583261A (en) * 1992-05-28 1996-12-10 British Technology Group Ltd. Alicyclic diamine fungicides
GB2267438B (en) * 1992-05-28 1995-04-19 British Tech Group Alicyclic diamine fungicides
US5464873A (en) * 1992-05-28 1995-11-07 British Technology Group Limited Alicyclic diamine fungicides
GB2267438A (en) * 1992-05-28 1993-12-08 British Tech Group Alicyclic diamine plant fungicides
WO2002096862A3 (en) * 2001-05-31 2003-07-31 Du Pont Environmentally friendly process for the hydrogenation of dinitriles
WO2005026101A1 (en) * 2003-09-10 2005-03-24 Basf Aktiengesellschaft Method for producing xylylenediamine
WO2005028417A1 (en) * 2003-09-10 2005-03-31 Basf Aktiengesellschaft Method for producing xylylenediamine (xda)
US7541497B2 (en) 2003-09-10 2009-06-02 Basf Aktiengesellschaft Method for producing xylylenediamine (XDA)
WO2006077233A1 (en) * 2005-01-24 2006-07-27 Basf Aktiengesellschaft Method for producing a xylylene diamine
KR100613404B1 (en) 2005-03-24 2006-08-17 한국과학기술연구원 Method for producing xylenediamine using imidazoles
WO2025119889A1 (en) 2023-12-07 2025-06-12 Basf Se Process for manufacturing an aliphatic diamine

Also Published As

Publication number Publication date
BE700877A (en) 1967-12-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee