Patent · US Expired

Vasodilating cyanoalkyl esters of 1,4-dihydropyridines

US4551467A · kind A · utility

6Cited by

5References

16Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Egbert Wehinger
Friedrich Bossert
Wulf Vater
Kurt Stoepel · Wuppertal, DE

Key dates

Filing date	Oct 11, 1979
Grant date	Nov 5, 1985
Priority date	—
Expiry date	Oct 11, 1999

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D211/90
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to 1,4-dihydropyridines as well as methods for the preparation of said 1,4-dihydropyridines and compositions contained therein. The invention also includes the use of said compounds and compositions for influencing circulation.

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