HU168640B - Improved process for producing 2,2'-bipyridyles - Google Patents

Improved process for producing 2,2'-bipyridyles

Info

Publication number
HU168640B
HU168640B HUIE520A HUIE000520A HU168640B HU 168640 B HU168640 B HU 168640B HU IE520 A HUIE520 A HU IE520A HU IE000520 A HUIE000520 A HU IE000520A HU 168640 B HU168640 B HU 168640B
Authority
HU
Hungary
Prior art keywords
bipyridyles
producing
improved process
improved
Prior art date
Application number
HUIE520A
Other languages
English (en)
Hungarian (hu)
Inventor
John Anthony Joy
David Cyril Marshall
Manchester Blackley
Original Assignee
Imp Chemical Ind Pld
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 Imp Chemical Ind Pld filed Critical Imp Chemical Ind Pld
Publication of HU168640B publication Critical patent/HU168640B/hu

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)
HUIE520A 1971-07-15 1972-07-14 Improved process for producing 2,2'-bipyridyles HU168640B (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
HU168640B true HU168640B (en) 1976-06-28

Family

ID=10351294

Family Applications (1)

Application Number Title Priority Date Filing Date
HUIE520A HU168640B (en) 1971-07-15 1972-07-14 Improved process for producing 2,2'-bipyridyles

Country Status (12)

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

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 (it) * 1963-01-18

Also Published As

Publication number Publication date
FR2145671B1 (it) 1979-10-05
AU462640B2 (en) 1975-07-03
DE2230560B2 (de) 1981-04-30
IT956779B (it) 1973-10-10
DE2230560C3 (de) 1982-03-25
ZA724187B (en) 1973-03-28
AU4368672A (en) 1974-01-03
GB1390028A (en) 1975-04-09
FR2145671A1 (it) 1973-02-23
DE2230560A1 (de) 1973-02-01
JPS5734261B1 (it) 1982-07-22
CS177827B2 (it) 1977-08-31
PL83674B1 (it) 1975-12-31
CA985688A (en) 1976-03-16
BE785802A (fr) 1973-01-03

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