Patent · US Expired

C-Piperazino-pyridine sulfonamides

US3991057A · kind A · utility

6Cited by

3References

4Claims

0Family size

Assignee

A. Christiaens Societe Anonyme · BE

Inventors

Jacques Delarge · Dolembreux, BE
Leopold N. Thunus · Liège, BE
Charles L. Lapiere · Tongeren, BE
Andre H. Georges · Ottignies, BE

Key dates

Filing date	Apr 11, 1974
Grant date	Nov 9, 1976
Priority date	—
Expiry date	Apr 11, 1994

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D513/04
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

This invention relates to compounds of the formula: ##SPC1## Wherein R.sub.1 in the 3- or 5-position is preferably a substituted sulfonamido or a carboxamido group whereas R.sub.2 in the 2-, 4- or 6-position is preferably an alkyl- or hydroxyalkyl-piperazinyl group. Said compounds may be used as anti-inflammatory and cardiovascular agents.

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