公开(公告)号：US11591314B2

公开(公告)日：2023-02-28

申请号：US17101411

申请日：2020-11-23

申请人： BRISTOL-MYERS SQUIBB COMPANY

发明人： Ronald Carrasquillo ,  Peng Geng ,  Eric C. Huang ,  Kishta Katipally ,  Andrew Lee ,  Boguslaw Mudryk ,  Xinhua Qian ,  Thomas M. Razler ,  Jianji Wang ,  Carolyn S. Wei ,  Steven R. Wisniewski ,  Ye Zhu

IPC分类号： C07D403/10

摘要： Disclosed is a process for preparing Compound 8: comprising the step of reacting Compound of 7: wherein R is C1-8 alkyl or benzyl in the presence of a base. Also disclosed are intermediates and processes for preparing the intermediates.

公开(公告)号：US20210078980A1

公开(公告)日：2021-03-18

申请号：US17101411

申请日：2020-11-23

申请人： Bristol-Myers Squibb Company

发明人： Ronald Carrasquillo ,  Peng Geng ,  Eric C. Huang ,  Kishta Katipally ,  Andrew Lee ,  Boguslaw Mudryk ,  Xinhua Qian ,  Thomas M. Razler ,  Jianji Wang ,  Carolyn S. Wei ,  Steven R. Wisniewski ,  Ye Zhu

IPC分类号： C07D403/10

摘要： Disclosed is a process for preparing Compound 8: comprising the step of reacting Compound of 7: wherein R is C1-8 alkyl or benzyl in the presence of a base. Also disclosed are intermediates and processes for preparing the intermediates.