CA987667A - Benzimidazolium salts - Google Patents

Benzimidazolium salts

Info

Publication number
CA987667A
CA987667A CA185,273A CA185273A CA987667A CA 987667 A CA987667 A CA 987667A CA 185273 A CA185273 A CA 185273A CA 987667 A CA987667 A CA 987667A
Authority
CA
Canada
Prior art keywords
benzimidazolium salts
benzimidazolium
salts
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA185,273A
Other languages
English (en)
Other versions
CA185273S (en
Inventor
David Jack
Ernest E. Glover
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Allen and Hanburys Ltd
Original Assignee
Allen and Hanburys 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 Allen and Hanburys Ltd filed Critical Allen and Hanburys Ltd
Application granted granted Critical
Publication of CA987667A publication Critical patent/CA987667A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C243/24—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
    • C07C243/38—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/18—Benzimidazoles; Hydrogenated benzimidazoles with aryl radicals directly attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CA185,273A 1972-11-13 1973-11-07 Benzimidazolium salts Expired CA987667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5221072A GB1400789A (en) 1972-11-13 1972-11-13 1,1-azobis-benzimidazolium salts

Publications (1)

Publication Number Publication Date
CA987667A true CA987667A (en) 1976-04-20

Family

ID=10463047

Family Applications (1)

Application Number Title Priority Date Filing Date
CA185,273A Expired CA987667A (en) 1972-11-13 1973-11-07 Benzimidazolium salts

Country Status (12)

Country Link
AT (1) AT330765B (OSRAM)
BE (1) BE807010R (OSRAM)
CA (1) CA987667A (OSRAM)
CH (1) CH580598A5 (OSRAM)
ES (1) ES420518A2 (OSRAM)
FI (1) FI58121C (OSRAM)
FR (1) FR2250528B2 (OSRAM)
GB (1) GB1400789A (OSRAM)
IE (1) IE38405B1 (OSRAM)
NL (1) NL7315515A (OSRAM)
NO (1) NO139561C (OSRAM)
ZA (1) ZA738280B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083843A (en) * 1976-06-18 1978-04-11 E. I. Du Pont De Nemours And Company 2,2'-Azobis(4,5-imidazoledicarbonitrile) and derivatives

Also Published As

Publication number Publication date
GB1400789A (en) 1975-07-23
IE38405B1 (en) 1978-03-01
FR2250528A2 (OSRAM) 1975-06-06
ES420518A2 (es) 1976-12-01
NL7315515A (OSRAM) 1974-05-15
BE807010R (fr) 1974-05-07
NO139561C (no) 1979-04-04
FI58121C (fi) 1980-12-10
CH580598A5 (OSRAM) 1976-10-15
IE38405L (en) 1974-05-13
FR2250528B2 (OSRAM) 1977-10-28
ATA945373A (de) 1975-10-15
AT330765B (de) 1976-07-26
FI58121B (fi) 1980-08-29
ZA738280B (en) 1974-09-25
NO139561B (no) 1978-12-27

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