YOSHIDA, Hiroshi,TAODA, Yoshiyuki,JOHNS, Brian Alvin,KAWASJUI, Takashi,NAGAMATSU, Daiki
申请号：
HK18102645.5
公开号：
HK1243626A
申请日:
2018.02.23
申请国别(地区):
HK
年份:
2018
代理人:
摘要：
A synthesis approach providing an early ring attachment via a bromination to compound I-I yielding compound II-II: whereby a final product such as AA: can be synthesized. In particular, the 2,4-difluorophenyl-containing sidechain is attached before creation of the additional ring Q.
