INTERNATIONAL PATENT: SIEGFRIED AG FILES APPLICATION FOR "METHOD OF MAKING CHEMICAL COMPOUNDS USEFUL FOR THE SYNTHESIS OF BUPRENORPHINE"

GENEVA, Sept. 16 -- SIEGFRIED AG (Untere Bruhlstrasse 44800 ZOFINGEN) filed a patent application (PCT/EP2025/056192) for "METHOD OF MAKING CHEMICAL COMPOUNDS USEFUL FOR THE SYNTHESIS OF BUPRENORPHINE" on Mar 06, 2025. With publication no. WO/2025/186408, the details related to the patent application was published on Sep 11, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): DEBNAR, Thomas (Guetrutistrasse 96010 KRIENS), PETZOLD, Daniel (Gigerhubel 56260 HINTERMOOS (WIKON))

Abstract: Described herein is a method of making chemical compounds useful in pharmaceutical syntheses, e.g. chemical co...