GB911523A - Process for the preparation of pyridine - Google Patents

Process for the preparation of pyridine

Info

Publication number
GB911523A
GB911523A GB696461A GB696461A GB911523A GB 911523 A GB911523 A GB 911523A GB 696461 A GB696461 A GB 696461A GB 696461 A GB696461 A GB 696461A GB 911523 A GB911523 A GB 911523A
Authority
GB
United Kingdom
Prior art keywords
support
pyridine
zinc
vanadium oxide
alumina
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
GB696461A
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.)
JOHN RICHARD LANE
Original Assignee
JOHN RICHARD LANE
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 JOHN RICHARD LANE filed Critical JOHN RICHARD LANE
Priority to GB696461A priority Critical patent/GB911523A/en
Publication of GB911523A publication Critical patent/GB911523A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D213/06—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/14—Preparation from compounds containing heterocyclic oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyridine Compounds (AREA)

Abstract

Pyridine is prepared by reacting ammonia and tetrahydrofurfuryl alcohol in the mole ratio of from 2 : 1 to 10 : 1 at a temperature of 450-600 DEG C., a pressure of 0.1-20 atm. and a space velocity of from 0.1 to 10, in the presence of a catalyst comprising from 2 to 30% by weight of vanadium oxide on an inert solid neutral or basic oxide support. The preferred vanadium oxide is the pentoxide and the preferred catalyst support is alumina although other support materials, for example magnesia, basic aluminium phosphate, zinc spinels and zinc-alumina complexes may be used.
GB696461A 1961-02-24 1961-02-24 Process for the preparation of pyridine Expired GB911523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB696461A GB911523A (en) 1961-02-24 1961-02-24 Process for the preparation of pyridine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB696461A GB911523A (en) 1961-02-24 1961-02-24 Process for the preparation of pyridine

Publications (1)

Publication Number Publication Date
GB911523A true GB911523A (en) 1962-11-28

Family

ID=9824060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB696461A Expired GB911523A (en) 1961-02-24 1961-02-24 Process for the preparation of pyridine

Country Status (1)

Country Link
GB (1) GB911523A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1319644C (en) * 2005-08-02 2007-06-06 天津大学 Supported catalyst for pyridine synthesis by tetrahydrofurfuryl alcohol and preparation process thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1319644C (en) * 2005-08-02 2007-06-06 天津大学 Supported catalyst for pyridine synthesis by tetrahydrofurfuryl alcohol and preparation process thereof

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