Patent · US Expired

Imidazolium salts

US3991202A · kind A · utility

8Cited by

4References

7Claims

0Family size

Assignee

Janssen Pharmaceutica NA · BE

Inventors

Paul Adriaan Jan Janssen · Vosselaar, BE
Jan Heeres · Vosselaar, BE
Hubert K. F. Hermans · Gierle, BE

Key dates

Filing date	Nov 19, 1974
Grant date	Nov 9, 1976
Priority date	—
Expiry date	Nov 19, 1994

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D249/08
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Novel quaternary imidazolium salts substituted on one nitrogen of the imidazolium cation with a ##EQU1## group in which each A is an aryl radical and B is an aliphatic, aryl-substituted aliphatic or aromatic radical, said salts being useful as antimicrobial agents.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.