CA985688A - Preparation of 2,2'-bipyridyls - Google Patents

Preparation of 2,2'-bipyridyls

Info

Publication number
CA985688A
CA985688A CA147,111A CA147111A CA985688A CA 985688 A CA985688 A CA 985688A CA 147111 A CA147111 A CA 147111A CA 985688 A CA985688 A CA 985688A
Authority
CA
Canada
Prior art keywords
bipyridyls
preparation
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
CA147,111A
Other versions
CA147111S (en
Inventor
John A. Joy
David C. Marshall
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
Application granted granted Critical
Publication of CA985688A publication Critical patent/CA985688A/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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/007—Alloys based on nickel or cobalt with a light metal (alkali metal Li, Na, K, Rb, Cs; earth alkali metal Be, Mg, Ca, Sr, Ba, Al Ga, Ge, Ti) or B, Si, Zr, Hf, Sc, Y, lanthanides, actinides, as the next major constituent
CA147,111A 1971-07-15 1972-07-13 Preparation of 2,2'-bipyridyls Expired CA985688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3331071A GB1390028A (en) 1971-07-15 1971-07-15 Preparation of 2,2-bipyridyls

Publications (1)

Publication Number Publication Date
CA985688A true CA985688A (en) 1976-03-16

Family

ID=10351294

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,111A Expired CA985688A (en) 1971-07-15 1972-07-13 Preparation of 2,2'-bipyridyls

Country Status (12)

Country Link
JP (1) JPS5734261B1 (en)
AU (1) AU462640B2 (en)
BE (1) BE785802A (en)
CA (1) CA985688A (en)
CS (1) CS177827B2 (en)
DE (1) DE2230560C3 (en)
FR (1) FR2145671B1 (en)
GB (1) GB1390028A (en)
HU (1) HU168640B (en)
IT (1) IT956779B (en)
PL (1) PL83674B1 (en)
ZA (1) ZA724187B (en)

Families Citing this family (1)

* 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB897473A (en) * 1960-01-18 1962-05-30 Ici Australia Ltd Method and apparatus for the manufacture of 2:2-dipyridyl
NL290426A (en) * 1963-01-18

Also Published As

Publication number Publication date
DE2230560C3 (en) 1982-03-25
CS177827B2 (en) 1977-08-31
FR2145671A1 (en) 1973-02-23
BE785802A (en) 1973-01-03
HU168640B (en) 1976-06-28
IT956779B (en) 1973-10-10
PL83674B1 (en) 1975-12-31
AU462640B2 (en) 1975-07-03
DE2230560A1 (en) 1973-02-01
ZA724187B (en) 1973-03-28
DE2230560B2 (en) 1981-04-30
GB1390028A (en) 1975-04-09
JPS5734261B1 (en) 1982-07-22
FR2145671B1 (en) 1979-10-05
AU4368672A (en) 1974-01-03

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