AT306020B - Process for the preparation of new N, N'-bis (p-cyanophenyl) 4-4'-bipyridylium salts - Google Patents

Process for the preparation of new N, N'-bis (p-cyanophenyl) 4-4'-bipyridylium salts

Info

Publication number
AT306020B
AT306020B AT931771A AT931771A AT306020B AT 306020 B AT306020 B AT 306020B AT 931771 A AT931771 A AT 931771A AT 931771 A AT931771 A AT 931771A AT 306020 B AT306020 B AT 306020B
Authority
AT
Austria
Prior art keywords
cyanophenyl
bis
preparation
new
bipyridylium salts
Prior art date
Application number
AT931771A
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
Application filed by Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of AT306020B publication Critical patent/AT306020B/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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/0622—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
    • C08G73/0627—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only one nitrogen atom in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT931771A 1969-11-24 1970-09-25 Process for the preparation of new N, N'-bis (p-cyanophenyl) 4-4'-bipyridylium salts AT306020B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5739269 1969-11-24

Publications (1)

Publication Number Publication Date
AT306020B true AT306020B (en) 1973-03-26

Family

ID=10479066

Family Applications (2)

Application Number Title Priority Date Filing Date
AT931771A AT306020B (en) 1969-11-24 1970-09-25 Process for the preparation of new N, N'-bis (p-cyanophenyl) 4-4'-bipyridylium salts
AT870370A AT305760B (en) 1969-11-24 1970-09-25 Radiation sensitive material

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT870370A AT305760B (en) 1969-11-24 1970-09-25 Radiation sensitive material

Country Status (8)

Country Link
AT (2) AT306020B (en)
BE (1) BE756697A (en)
CA (1) CA976699A (en)
CH (1) CH571235A5 (en)
HU (1) HU167300B (en)
LU (1) LU62115A1 (en)
PL (1) PL89671B1 (en)
SE (1) SE394528B (en)

Also Published As

Publication number Publication date
BE756697A (en) 1971-03-25
AT305760B (en) 1973-03-12
HU167300B (en) 1975-09-27
CA976699A (en) 1975-10-21
SE394528B (en) 1977-06-27
CH571235A5 (en) 1975-12-31
LU62115A1 (en) 1971-05-11
PL89671B1 (en) 1976-12-31

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time