Patent · US Expired

Aporphine derivatives

US4120964A · kind A · utility

7Cited by

1References

8Claims

0Family size

Assignee

WARNER-LAMBERT COMPANY LLC · US

Inventors

Johannes Hartenstein · Kirchzarten, DE
Gerhard Satzinger · Denzlingen, DE

Key dates

Filing date	May 25, 1977
Grant date	Oct 17, 1978
Priority date	—
Expiry date	May 25, 1997

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D217/20
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention is concerned with new and novel 4-hydroxyaporphine derivatives and with the preparation thereof.

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