Patent · US Expired

Beta-blocking oxindole derivatives

US4826847A · kind A · utility

45Cited by

9References

13Claims

0Family size

Assignee

Boehringer Mannheim GmbH · DE

Inventors

Helmut Michel · Mannheim, DE
Wolfgang Kampe
Klaus Strein · Hemsbach, DE
Wolfgang Bartsch · Viernheim, DE

Key dates

Filing date	Dec 30, 1986
Grant date	May 2, 1989
Priority date	—
Expiry date	Dec 30, 2006

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D409/06
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention provides oxindole derivatives of the formula: ##STR1## wherein the various substituents are defined hereinbelow. The above compounds display nitrate-like as well as .beta.-blocking actions.

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