BE785802A - PREPARATION OF 2,2'-BIPYRIDYLES - Google Patents

PREPARATION OF 2,2'-BIPYRIDYLES

Info

Publication number
BE785802A
BE785802A BE785802DA BE785802A BE 785802 A BE785802 A BE 785802A BE 785802D A BE785802D A BE 785802DA BE 785802 A BE785802 A BE 785802A
Authority
BE
Belgium
Prior art keywords
bipyridyles
preparation
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Ici 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.)
Publication date
Publication of BE785802A publication Critical patent/BE785802A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Pyridine Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE785802D 1971-07-15 PREPARATION OF 2,2'-BIPYRIDYLES BE785802A (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
BE785802A true BE785802A (en) 1973-01-03

Family

ID=10351294

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785802D BE785802A (en) 1971-07-15 PREPARATION OF 2,2'-BIPYRIDYLES

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
ZA724187B (en) 1973-03-28
FR2145671B1 (en) 1979-10-05
CA985688A (en) 1976-03-16
HU168640B (en) 1976-06-28
DE2230560B2 (en) 1981-04-30
GB1390028A (en) 1975-04-09
AU462640B2 (en) 1975-07-03
DE2230560C3 (en) 1982-03-25
AU4368672A (en) 1974-01-03
IT956779B (en) 1973-10-10
CS177827B2 (en) 1977-08-31
FR2145671A1 (en) 1973-02-23
DE2230560A1 (en) 1973-02-01
JPS5734261B1 (en) 1982-07-22
PL83674B1 (en) 1975-12-31

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: IMPERIAL CHEMICAL INDUSTRIES L.T.D.

Effective date: 19920703