Patent · US Expired

Diphenylheteroalkyl derivatives, the preparation thereof and drugs and cosmetics prepared therefrom

US5248823A · kind A · utility

5Cited by

0References

2Claims

0Family size

Assignee

BASF SE

Inventors

Bernd Janssen · Ludwigshafen, DE
Hans-Heiner Wuest · Dossenheim, DE

Key dates

Filing date	Dec 4, 1992
Grant date	Sep 28, 1993
Priority date	—
Expiry date	Dec 4, 2012

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2602/10
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Diphenylheteroalkyl derivatives of the formula I ##STR1## where A and R.sup.1 -R.sup.6 have the meanings specified in the description, and the preparation thereof are described. The substances are suitable for controlling diseases and as cosmetic agents.

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