GB1060043A - Process for the preparation of cyanopyridines - Google Patents

Process for the preparation of cyanopyridines

Info

Publication number
GB1060043A
GB1060043A GB3442263A GB3442263A GB1060043A GB 1060043 A GB1060043 A GB 1060043A GB 3442263 A GB3442263 A GB 3442263A GB 3442263 A GB3442263 A GB 3442263A GB 1060043 A GB1060043 A GB 1060043A
Authority
GB
United Kingdom
Prior art keywords
oxide
absorbent
solid
acid
mixtures
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
GB3442263A
Other languages
English (en)
Inventor
Bernhard Scherhag
Sigurd Hartung
Arnold Hausweiler
Herbert Gruenewald
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1060043A publication Critical patent/GB1060043A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic 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
    • C07D213/02Heterocyclic 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
    • C07D213/04Heterocyclic 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
    • C07D213/60Heterocyclic 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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/84Nitriles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14Phosphorus; Compounds thereof
    • B01J27/186Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pyridine Compounds (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB3442263A 1962-09-01 1963-08-30 Process for the preparation of cyanopyridines Expired GB1060043A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF37726A DE1283240B (de) 1962-09-01 1962-09-01 Verfahren zur Herstellung von Cyanpyridinen

Publications (1)

Publication Number Publication Date
GB1060043A true GB1060043A (en) 1967-02-22

Family

ID=7097027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3442263A Expired GB1060043A (en) 1962-09-01 1963-08-30 Process for the preparation of cyanopyridines

Country Status (5)

Country Link
AT (1) AT248431B (enrdf_load_html_response)
CH (1) CH435275A (enrdf_load_html_response)
DE (1) DE1283240B (enrdf_load_html_response)
GB (1) GB1060043A (enrdf_load_html_response)
NL (2) NL140851B (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778890A (en) * 1986-08-04 1988-10-18 Koei Chemical Co., Ltd. Process for preparing nitriles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510605A (en) * 1946-04-06 1950-06-06 Allied Chem & Dye Corp Production of nitriles
DE1067435B (de) * 1954-12-09 1959-10-22 The Distillers Company Limited, Edinburgh (Großbritannien) Verfahren zur Herstellung von Cyanpyridinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778890A (en) * 1986-08-04 1988-10-18 Koei Chemical Co., Ltd. Process for preparing nitriles

Also Published As

Publication number Publication date
NL297040A (enrdf_load_html_response)
DE1283240B (de) 1968-11-21
AT248431B (de) 1966-07-25
CH435275A (de) 1967-05-15
NL140851B (nl) 1974-01-15

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