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1. (WO2017152083) PROCESS FOR THE PREPARATION OF AN ANTIBODY-RIFAMYCIN CONJUGATE

Pub. No.:    WO/2017/152083    International Application No.:    PCT/US2017/020711
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Sat Mar 04 00:59:59 CET 2017
IPC: C07D 498/04
C07C 215/78
Applicants: GENENTECH, INC.
F. HOFFMANN-LA ROCHE AG
Inventors: BACHMANN, Stephan
FANTASIA, Serena Maria
JANSEN, Michael
KOENIG, Stefan
LINGHU, Xin
RIETH, Sebastian
SEGRAVES, Nathaniel L.
ZOGG, Andreas
Title: PROCESS FOR THE PREPARATION OF AN ANTIBODY-RIFAMYCIN CONJUGATE
Abstract:
Processes are described for the preparation of F-benzoxazinorifamycin I: and intermediates for conjugation with an antibody.