Patent · US Expired

Isoquinoline derivatives, processes for their manufacture and their use for the manufacture of medicaments

US4282223A · kind A · utility

3Cited by

1References

14Claims

0Family size

Assignee

Hoechst GmbH · DE

Inventors

Wilhelm Bartmann
Elmar Konz · Kelkheim, DE
Hansjorg Kruse · Kelkheim, DE
Harry M. Geyer · Flemington, US

Key dates

Filing date	Sep 19, 1979
Grant date	Aug 4, 1981
Priority date	—
Expiry date	Sep 19, 1999

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D217/22
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Isoquinolines of the formula ##STR1## of which representative compounds are such as 3-N-methylpiperazino-1-phenyl-isoquinoline-4-aldehyde, 3-N-methylpiperazino-1-(2-fluorophenyl)-isoquinoline-4-aldehyde, or 3-N-[3-(4-fluoro-benzoyl)-propyl]-piperazino-1-phenyl-isoquinoline-4-aldeh yde and medicaments containing the isoquinolines which are useful as antidepressants.

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