ES420518A2 - Un procedimiento para la preparacion de derivados de imida-zolio. - Google Patents

Un procedimiento para la preparacion de derivados de imida-zolio.

Info

Publication number
ES420518A2
ES420518A2 ES420518A ES420518A ES420518A2 ES 420518 A2 ES420518 A2 ES 420518A2 ES 420518 A ES420518 A ES 420518A ES 420518 A ES420518 A ES 420518A ES 420518 A2 ES420518 A2 ES 420518A2
Authority
ES
Spain
Prior art keywords
compound
anion
formula
convert
formula iii
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
ES420518A
Other languages
English (en)
Spanish (es)
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
Publication of ES420518A2 publication Critical patent/ES420518A2/es
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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
ES420518A 1972-11-13 1973-11-13 Un procedimiento para la preparacion de derivados de imida-zolio. Expired ES420518A2 (es)

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
ES420518A2 true ES420518A2 (es) 1976-12-01

Family

ID=10463047

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420518A Expired ES420518A2 (es) 1972-11-13 1973-11-13 Un procedimiento para la preparacion de derivados de imida-zolio.

Country Status (12)

Country Link
AT (1) AT330765B (US20100223739A1-20100909-C00025.png)
BE (1) BE807010R (US20100223739A1-20100909-C00025.png)
CA (1) CA987667A (US20100223739A1-20100909-C00025.png)
CH (1) CH580598A5 (US20100223739A1-20100909-C00025.png)
ES (1) ES420518A2 (US20100223739A1-20100909-C00025.png)
FI (1) FI58121C (US20100223739A1-20100909-C00025.png)
FR (1) FR2250528B2 (US20100223739A1-20100909-C00025.png)
GB (1) GB1400789A (US20100223739A1-20100909-C00025.png)
IE (1) IE38405B1 (US20100223739A1-20100909-C00025.png)
NL (1) NL7315515A (US20100223739A1-20100909-C00025.png)
NO (1) NO139561C (US20100223739A1-20100909-C00025.png)
ZA (1) ZA738280B (US20100223739A1-20100909-C00025.png)

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
CA987667A (en) 1976-04-20
BE807010R (fr) 1974-05-07
ATA945373A (de) 1975-10-15
NO139561C (no) 1979-04-04
FI58121B (fi) 1980-08-29
FR2250528A2 (US20100223739A1-20100909-C00025.png) 1975-06-06
FR2250528B2 (US20100223739A1-20100909-C00025.png) 1977-10-28
IE38405B1 (en) 1978-03-01
AT330765B (de) 1976-07-26
NO139561B (no) 1978-12-27
ZA738280B (en) 1974-09-25
FI58121C (fi) 1980-12-10
CH580598A5 (US20100223739A1-20100909-C00025.png) 1976-10-15
IE38405L (en) 1974-05-13
NL7315515A (US20100223739A1-20100909-C00025.png) 1974-05-15

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