Patent · US Expired

Antihypertensive tetrahydropyridine 3-cyano 5-carboxylic acid esters

US4559350A · kind A · utility

8Cited by

0References

10Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Egbert Wehinger
Stanislav Kazda · Wuppertal, DE
Andreas Knorr · Erkrath, DE

Key dates

Filing date	Aug 24, 1984
Grant date	Dec 17, 1985
Priority date	—
Expiry date	Aug 24, 2004

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P25/28
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

1,2,3,4-Tetrahydropyridines of the formula ##STR1## in which R.sup.1 is optionally substituted aryl or heterocyclic, PA0 R.sup.2 is an organic radical, X is a nitrile or an ester PA0 R.sup.3 and R.sup.5 are identical or different and each represent hydrogen, a straight-chain or branched or salts thereof with physiologically tolerated acids are antihypertensives.

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