BE864289R - PROCESS FOR PREPARING NITRILS FROM AMIDS - Google Patents

PROCESS FOR PREPARING NITRILS FROM AMIDS

Info

Publication number
BE864289R
BE864289R BE185451A BE185451A BE864289R BE 864289 R BE864289 R BE 864289R BE 185451 A BE185451 A BE 185451A BE 185451 A BE185451 A BE 185451A BE 864289 R BE864289 R BE 864289R
Authority
BE
Belgium
Prior art keywords
nitrils
amids
preparing
preparing nitrils
Prior art date
Application number
BE185451A
Other languages
French (fr)
Original Assignee
Unibra Sa
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 Unibra Sa filed Critical Unibra Sa
Priority to BE185451A priority Critical patent/BE864289R/en
Priority to US05/884,443 priority patent/US4203917A/en
Priority to FR7816870A priority patent/FR2418223A2/en
Priority to JP7028978A priority patent/JPS54115321A/en
Priority to DE19782827058 priority patent/DE2827058A1/en
Application granted granted Critical
Publication of BE864289R publication Critical patent/BE864289R/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • B01J27/192—Molybdenum with bismuth
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/20—Preparation of carboxylic acid nitriles by dehydration of carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BE185451A 1976-02-19 1978-02-24 PROCESS FOR PREPARING NITRILS FROM AMIDS BE864289R (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE185451A BE864289R (en) 1978-02-24 1978-02-24 PROCESS FOR PREPARING NITRILS FROM AMIDS
US05/884,443 US4203917A (en) 1976-02-19 1978-03-07 Catalytic process for preparing nitriles from amides
FR7816870A FR2418223A2 (en) 1978-02-24 1978-06-06 Nitrile(s) prepd. by catalytic gas phase conversion of amide(s) - using ammonoxidation catalysts and requiring lower temps.
JP7028978A JPS54115321A (en) 1978-02-24 1978-06-09 Amide catalytic nitrilization
DE19782827058 DE2827058A1 (en) 1978-02-24 1978-06-20 PROCESS FOR PRODUCING NITRILE FROM AMIDES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE185451A BE864289R (en) 1978-02-24 1978-02-24 PROCESS FOR PREPARING NITRILS FROM AMIDS

Publications (1)

Publication Number Publication Date
BE864289R true BE864289R (en) 1978-08-24

Family

ID=3843098

Family Applications (1)

Application Number Title Priority Date Filing Date
BE185451A BE864289R (en) 1976-02-19 1978-02-24 PROCESS FOR PREPARING NITRILS FROM AMIDS

Country Status (4)

Country Link
JP (1) JPS54115321A (en)
BE (1) BE864289R (en)
DE (1) DE2827058A1 (en)
FR (1) FR2418223A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112028793A (en) * 2020-08-17 2020-12-04 浙江大学衢州研究院 Method for preparing nitrile by bismuth complex catalytic amide dehydration

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216382A1 (en) * 1982-05-03 1983-11-03 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF PIVALINE ACID NITRILE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112028793A (en) * 2020-08-17 2020-12-04 浙江大学衢州研究院 Method for preparing nitrile by bismuth complex catalytic amide dehydration
CN112028793B (en) * 2020-08-17 2023-03-10 浙江大学衢州研究院 Method for preparing nitrile by bismuth complex catalytic amide dehydration

Also Published As

Publication number Publication date
FR2418223A2 (en) 1979-09-21
JPS54115321A (en) 1979-09-07
DE2827058A1 (en) 1979-08-30

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