IE32658B1 - Process for the manufacture of bipyridyls - Google Patents

Process for the manufacture of bipyridyls

Info

Publication number
IE32658B1
IE32658B1 IE305/69A IE30569A IE32658B1 IE 32658 B1 IE32658 B1 IE 32658B1 IE 305/69 A IE305/69 A IE 305/69A IE 30569 A IE30569 A IE 30569A IE 32658 B1 IE32658 B1 IE 32658B1
Authority
IE
Ireland
Prior art keywords
bipyridyls
manufacture
Prior art date
Application number
IE305/69A
Other languages
English (en)
Other versions
IE32658L (en
Inventor
R D Bowden
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.)
Filing date
Publication date
Priority claimed from GB246/69A external-priority patent/GB1268191A/en
Application filed by Ici Ltd filed Critical Ici Ltd
Priority to IE837/72A priority Critical patent/IE32661B1/xx
Priority to IE839/72A priority patent/IE32663B1/xx
Priority to IE838/72A priority patent/IE32662B1/xx
Priority to IE836/72A priority patent/IE32660B1/xx
Priority to IE835/72A priority patent/IE32659B1/xx
Publication of IE32658L publication Critical patent/IE32658L/xx
Publication of IE32658B1 publication Critical patent/IE32658B1/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
IE305/69A 1968-03-18 1969-03-07 Process for the manufacture of bipyridyls IE32658B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IE837/72A IE32661B1 (en) 1968-03-18 1969-03-07 Pyridine derivatives and their manufacture
IE839/72A IE32663B1 (en) 1968-05-29 1969-03-07 Pyridine derivatives and their manufacture
IE838/72A IE32662B1 (en) 1968-12-20 1969-03-07 Pyridine derivatives and their manufacture
IE836/72A IE32660B1 (en) 1968-12-20 1969-03-07 Manufacture of pyridine derivatives
IE835/72A IE32659B1 (en) 1969-03-07 1969-03-07 Manufacture of bipyridyls

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB1300868 1968-03-18
GB2577368 1968-05-29
GB6071568 1968-12-20
GB6071468 1968-12-20
GB6071668 1968-12-20
GB246/69A GB1268191A (en) 1968-03-18 1969-01-02 Process for the manufacture of bipyridyls

Publications (2)

Publication Number Publication Date
IE32658L IE32658L (en) 1969-09-18
IE32658B1 true IE32658B1 (en) 1973-10-17

Family

ID=27546442

Family Applications (1)

Application Number Title Priority Date Filing Date
IE305/69A IE32658B1 (en) 1968-03-18 1969-03-07 Process for the manufacture of bipyridyls

Country Status (6)

Country Link
JP (1) JPS4829227B1 (xx)
DK (1) DK133151C (xx)
IE (1) IE32658B1 (xx)
IL (2) IL31794A (xx)
RO (3) RO59900A (xx)
SE (1) SE373139B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033341A (xx) * 1973-07-30 1975-03-31

Also Published As

Publication number Publication date
IL38652A (en) 1973-04-30
SE373139B (xx) 1975-01-27
IL31794A0 (en) 1969-05-28
RO62159A (fr) 1977-12-15
RO63154A (fr) 1978-06-15
DK133151C (da) 1976-08-30
IL31794A (en) 1973-04-30
DK133151B (da) 1976-03-29
JPS4829227B1 (xx) 1973-09-08
RO59900A (xx) 1976-05-15
IE32658L (en) 1969-09-18

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