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1. (WO2018041873) PROCESS FOR THE PREPARATION OF (6S)-6-ISOPROPYL-10-METHOXY-9-(3-METHOXYPROPOXY)-2-OXO-6,7-DIHYDROBENZO[A]QUINOLIZINE-3-CARBOXYLIC ACID

Pub. No.:    WO/2018/041873    International Application No.:    PCT/EP2017/071721
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Thu Aug 31 01:59:59 CEST 2017
IPC: C07D 455/06
Applicants: F. HOFFMANN-LA ROCHE AG
HOFFMANN-LA ROCHE INC.
Inventors: WUITSCHIK, Georg
MOSCH, Michael
Title: PROCESS FOR THE PREPARATION OF (6S)-6-ISOPROPYL-10-METHOXY-9-(3-METHOXYPROPOXY)-2-OXO-6,7-DIHYDROBENZO[A]QUINOLIZINE-3-CARBOXYLIC ACID
Abstract:
The present invention relates to a process for synthesizing a compound of formula (la), or pharmaceutically acceptable salt or diastereomer thereof, which is useful for prophylaxis and treatment of a viral disease in a patient relating to hepatitis B infection or a disease caused by hepatitis B infection.