Patent · US Expired

1-(2'Ethynyl-phenoxy)-2-hydroxy-3-(cycloalkyl-amino)-propanes and salts thereof

US3937706A · kind A · utility

0Cited by

2References

3Claims

0Family size

Assignee

Boehringer Ingelheim GmbH · DE

Inventors

Herbert Koppe · Ingelheim am Rhein, DE
Werner Kummer · Ingelheim am Rhein, DE
Helmut Stahle
Karl Zeile
Albrecht Engelhardt
Werner Traunecker · Münster-Sarmsheim, DE

Key dates

Filing date	Nov 29, 1972
Grant date	Feb 10, 1976
Priority date	—
Expiry date	Nov 29, 1992

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C255/53
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Compounds of the formula ##EQU1## wherein n is 4 or 5, and non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as .beta.-adrenergic receptor blocking agents.

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