[EN] PROCESS FOR PREPARATION OF RELUGOLIX<br/>[FR] PROCÉDÉ DE PRÉPARATION DE RÉLUGOLIX
申请人:[en]GLENMARK LIFE SCIENCES LIMITED
公开号:WO2023194924A1
公开(公告)日:2023-10-12
The present invention is related to a process for the preparation of relugolix, a compound of formula I, also known as N- [4-[1-[(2,6-difluoro phenyl) methyl]-5-[(dimethyl amino]- methyl]-3-(6-methoxy-3-pyridazinyl]-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d] pyrimidin-6-yl] phenyl]-N'-methoxyurea, or a pharmaceutically acceptable salt thereof. The present invention is also related to a process for the preparation of crystalline relugolix.