Patent · US Expired

Oxidized diphenylheteroalkanes

US5128479A · kind A · utility

14Cited by

3References

4Claims

0Family size

Assignee

BASF SE

Inventors

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

Key dates

Filing date	Jan 29, 1990
Grant date	Jul 7, 1992
Priority date	—
Expiry date	Jan 29, 2010

Classification

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

Abstract

Oxidized diphenylheteroalkanes of the formula I ##STR1## where R.sup.1 to R.sup.6 and A 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.