AT310166B - Process for the preparation of 1,1'-disubstituted 4,4'-bipyridylium salts - Google Patents

Process for the preparation of 1,1'-disubstituted 4,4'-bipyridylium salts

Info

Publication number
AT310166B
AT310166B AT750370A AT750370A AT310166B AT 310166 B AT310166 B AT 310166B AT 750370 A AT750370 A AT 750370A AT 750370 A AT750370 A AT 750370A AT 310166 B AT310166 B AT 310166B
Authority
AT
Austria
Prior art keywords
disubstituted
preparation
bipyridylium salts
bipyridylium
salts
Prior art date
Application number
AT750370A
Other languages
German (de)
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 GB00421/70A external-priority patent/GB1270863A/en
Application filed by Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of AT310166B publication Critical patent/AT310166B/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
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D211/82—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
AT750370A 1969-08-20 1970-08-19 Process for the preparation of 1,1'-disubstituted 4,4'-bipyridylium salts AT310166B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4151669 1969-08-20
GB00421/70A GB1270863A (en) 1969-08-20 1970-03-04 Bipyridylium salts

Publications (1)

Publication Number Publication Date
AT310166B true AT310166B (en) 1973-09-25

Family

ID=26247506

Family Applications (1)

Application Number Title Priority Date Filing Date
AT750370A AT310166B (en) 1969-08-20 1970-08-19 Process for the preparation of 1,1'-disubstituted 4,4'-bipyridylium salts

Country Status (10)

Country Link
AT (1) AT310166B (en)
AU (1) AU1867970A (en)
BE (1) BE754835A (en)
CA (1) CA939352A (en)
DE (1) DE2041479A1 (en)
ES (1) ES382896A1 (en)
FR (1) FR2059013A5 (en)
IL (1) IL35066A (en)
NL (1) NL7012365A (en)
RO (1) RO57893A (en)

Also Published As

Publication number Publication date
ES382896A1 (en) 1973-04-16
BE754835A (en) 1971-02-15
DE2041479A1 (en) 1971-03-04
NL7012365A (en) 1971-02-23
FR2059013A5 (en) 1971-05-28
CA939352A (en) 1974-01-01
IL35066A0 (en) 1971-02-25
RO57893A (en) 1975-03-15
IL35066A (en) 1973-03-30
AU1867970A (en) 1972-02-17

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Legal Events

Date Code Title Description
A1Z Withdrawn
ELJ Ceased due to non-payment of the annual fee