GB1060661A - Manufacture of bipyridyls - Google Patents

Manufacture of bipyridyls

Info

Publication number
GB1060661A
GB1060661A GB3600563A GB3600563A GB1060661A GB 1060661 A GB1060661 A GB 1060661A GB 3600563 A GB3600563 A GB 3600563A GB 3600563 A GB3600563 A GB 3600563A GB 1060661 A GB1060661 A GB 1060661A
Authority
GB
United Kingdom
Prior art keywords
bipyridyls
manufacture
pyridine
product
agent
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
GB3600563A
Inventor
Alan John Osborn
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3600563A priority Critical patent/GB1060661A/en
Publication of GB1060661A publication Critical patent/GB1060661A/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
    • C07D213/22—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 containing two or more pyridine rings directly linked together, e.g. bipyridyl

Abstract

Bipyridyls are prepared by interacting pyridine or an alkyl pyridine and an organo-magnesium halide at elevated temperature and treating the product so obtained with an hydroxy compound or an oxidizing agent, which agent will remove hydrogen or electrons from the intermediate product.
GB3600563A 1963-09-12 1963-09-12 Manufacture of bipyridyls Expired GB1060661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3600563A GB1060661A (en) 1963-09-12 1963-09-12 Manufacture of bipyridyls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3600563A GB1060661A (en) 1963-09-12 1963-09-12 Manufacture of bipyridyls

Publications (1)

Publication Number Publication Date
GB1060661A true GB1060661A (en) 1967-03-08

Family

ID=10383918

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3600563A Expired GB1060661A (en) 1963-09-12 1963-09-12 Manufacture of bipyridyls

Country Status (1)

Country Link
GB (1) GB1060661A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966972A (en) * 1989-01-19 1990-10-30 Reilly Industries, Inc. Process and catalyst for the preparation of 2,2'-bipyridyls
US5221747A (en) * 1989-01-19 1993-06-22 Reilly Industries, Inc. Improved process and catalyst for the preparation of 2,2' bipyridyls

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966972A (en) * 1989-01-19 1990-10-30 Reilly Industries, Inc. Process and catalyst for the preparation of 2,2'-bipyridyls
US5221747A (en) * 1989-01-19 1993-06-22 Reilly Industries, Inc. Improved process and catalyst for the preparation of 2,2' bipyridyls

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