John Y. L. Chung,Feng Peng,Yonggang Chen,Amude Mahmoud Kassim,Cheng-yi Chen,Mathew Maust,Mark McLaughlin,Michael J. Zacuto,Qinghao Chen,Lushi Tan,Zhiguo Jake Song,Yang Cao,Feng Xu
申请号:
US15831895
公开号:
US10053466B2
申请日:
2017.12.05
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A process for preparing a compound of structural Formula Ia:comprising Boc deprotection with TFA of:and reductive amination of: