Patent · US Expired

Esters of 5-n-butylpyridine-2 carboxylic acid and pharmaceutical compositions containing these compounds

US3995046A · kind A · utility

0Cited by

1References

11Claims

0Family size

Assignee

Johann A. Wulfing · DE

Inventors

Karl Credner
Berthold Geisel
Oskar Rohte
Manfred Tauscher · Gronau, DE

Key dates

Filing date	Sep 11, 1975
Grant date	Nov 30, 1976
Priority date	—
Expiry date	Sep 11, 1995

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D213/79
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Novel 3,4,5-trimethoxybenzoyloxyalkyl esters of 5-n-butylpyridine-2-carboxylic acid are superior to the free acid in their ability to reduce mammalian hypertension.

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