Patent · US Expired

1-[3-(Naphth-1-yloxy)-2-hydroxypropvl]-piperazine compounds and therapeutic compositions

US3997666A · kind A · utility

23Cited by

3References

5Claims

0Family size

Assignee

Boehringer Mannheim GmbH · DE

Inventors

Ernst-Christian Witte · Mannheim, DE
Kurt Stach
Max Thiel
Gisbert Sponer · Hemsbach, DE
Egon Roesch · Mannheim, DE

Key dates

Filing date	Jan 28, 1975
Grant date	Dec 14, 1976
Priority date	—
Expiry date	Jan 28, 1995

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P9/12
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

New 1-[3-(naphth-1-yloxy)-2-hydroxypropyl]-piperazine compounds of the formula: ##STR1## and the pharmacologically compatible salts thereof are outstandingly effective in lowering blood pressure and are thus useful as anti-hypertensive agents.

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