Patent · US Expired

Intermediates and their use in the preparation of s-ketoprofen

US5362907A · kind A · utility

0Cited by

5References

7Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Christian Laue · Monheim, DE
Georg Schroder · Leverkusen, DE
Dieter Arlt · Cologne, DE

Key dates

Filing date	Aug 21, 1992
Grant date	Nov 8, 1994
Priority date	—
Expiry date	Aug 21, 2012

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07F7/1804
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to novel 2-arylpropenoic acids, derivatives thereof, processes for their preparation and their use in the preparation of S-ketoprofen.

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