[EN] PROCESS OF MAKING ROXADUSTAT<br/>[FR] PROCÉDÉ DE FABRICATION DE ROXADUSTAT
申请人:SUZHOU PENGXU PHARMATECH CO LTD
公开号:WO2021252295A1
公开(公告)日:2021-12-16
A process of making Roxadustat of the following formula (I): comprising converting a compound of formula (VI): to Roxadustat, wherein R is a C1-C20 alkyl group, and PG is a protective group.
CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR
申请人:FibroGen, Inc.
公开号:US20140024675A1
公开(公告)日:2014-01-23
The present disclosure relates to crystalline solid forms of [(4-hydroxy-1-methyl-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid, the process of preparing the forms, and pharmaceutical compositions and methods of use thereof.
The present invention relates to methods for making isoquinoline compounds and the intermediate compounds achieved thereby. Such compounds can be used to prepare compounds and compositions capable of decreasing HIF hydroxylase enzyme activity, thereby increasing the stability and/or activity of hypoxia inducible factor (HIF).
Crystalline forms of a prolyl hydroxylase inhibitor
申请人:FibroGen, Inc.
公开号:US10272078B2
公开(公告)日:2019-04-30
The present disclosure relates to crystalline solid forms of [(4-hydroxy-1-methyl-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid, the process of preparing the forms, and pharmaceutical compositions and methods of use thereof.