Patent · US Expired

Processes of preparing diphenylheteroalkyl derivatives

US5739374A · kind A · utility

9Cited by

4References

7Claims

0Family size

Assignee

BASF SE

Inventors

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

Key dates

Filing date	Feb 14, 1997
Grant date	Apr 14, 1998
Priority date	—
Expiry date	Feb 14, 2017

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.