Patent · US Expired

Optically active 1,4-dihydropyridine esters useful for treating circulatory illnesses

US4988717A · kind A · utility

11Cited by

5References

11Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Egbert Wehinger
Horst Meyer
Friedrich Bosseret · Wuppertal, DE
Wulf Vater
Robertson Towart · Stoke Poges, GB
Kurt Stoepel · Wuppertal, DE
Stanislav Kazda · Wuppertal, DE

Key dates

Filing date	Mar 30, 1989
Grant date	Jan 29, 1991
Priority date	—
Expiry date	Mar 30, 2009

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P25/02
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to optically active 1,4-dihydropyridine compounds of Formulas Ia and Ib as defined hereinabove which are effective for influencing circulation. Also included in the invention are compositions containing said optically active compounds and methods for the use of said compounds and compositions.

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