GB1497649A - Process for preparing nitriles - Google Patents

Process for preparing nitriles

Info

Publication number
GB1497649A
GB1497649A GB2709276A GB2709276A GB1497649A GB 1497649 A GB1497649 A GB 1497649A GB 2709276 A GB2709276 A GB 2709276A GB 2709276 A GB2709276 A GB 2709276A GB 1497649 A GB1497649 A GB 1497649A
Authority
GB
United Kingdom
Prior art keywords
acetonitrile
june
ammonia
catalyst
hydrogen
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
GB2709276A
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB1497649A publication Critical patent/GB1497649A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

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)

Abstract

1497649 Acetonitrile MONSANTO CO 29 June 1976 [30 June 1975] 27092/76 Heading C2C Acetonitrile is obtained by reacting carbon monoxide, hydrogen and ammonia at 350‹ C. or above in the presence of a catalyst comprising a transition metal in a reduced valence state. Specified transition metals are iron, molybdenum, vanadium, tungsten, palladium, cobolt, rhodium, zironium and ruthenium. The catalyst may be obtained by heating a reducible transition metal compound at 400‹ to 600‹ C. in a reducing atmosphere of carbon monoxide, hydrogen and/or ammonia.
GB2709276A 1975-06-30 1976-06-29 Process for preparing nitriles Expired GB1497649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59155075A 1975-06-30 1975-06-30

Publications (1)

Publication Number Publication Date
GB1497649A true GB1497649A (en) 1978-01-12

Family

ID=24366922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2709276A Expired GB1497649A (en) 1975-06-30 1976-06-29 Process for preparing nitriles

Country Status (6)

Country Link
JP (1) JPS5828873B2 (en)
CA (1) CA1064962A (en)
DE (1) DE2629189A1 (en)
FR (1) FR2316218A1 (en)
GB (1) GB1497649A (en)
IT (1) IT1062488B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0113331A1 (en) * 1982-12-30 1984-07-11 Monsanto Company Method for the purification of acetonitrile by low temperature phase separation
IN164213B (en) * 1985-06-10 1989-02-04 Iel Ltd

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642454A (en) * 1949-11-23 1953-06-16 Phillips Petroleum Co Process for making nitriles
US2915548A (en) * 1956-02-13 1959-12-01 Ruhrchemie Ag Production of nitriles
US2802020A (en) * 1956-03-19 1957-08-06 Pure Oil Co Preparation of acetonitrile
US3028412A (en) * 1959-09-28 1962-04-03 Rohm & Haas Specific alpha-cyanomethyl-alpha'-methyladipates
US3129241A (en) * 1960-08-09 1964-04-14 Monsanto Chemicals Preparation of acetonitrile

Also Published As

Publication number Publication date
CA1064962A (en) 1979-10-23
JPS5828873B2 (en) 1983-06-18
FR2316218A1 (en) 1977-01-28
JPS527923A (en) 1977-01-21
FR2316218B1 (en) 1979-07-20
IT1062488B (en) 1984-10-10
DE2629189A1 (en) 1977-02-03

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Legal Events

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