YOSHIDA HIROSHI,TAODA YOSHIYUKI,JOHNS BRIAN ALVIN,KAWASUJI TAKASHI,NAGAMATSU DAIKI
申请号：
IN201838011858
公开号：
IN201838011858A
申请日:
2018.03.29
申请国别(地区):
IN
年份:
2018
代理人:
摘要：
A synthesis approach providing an early ring attachment via a bromination to compound l-l yielding compound II-Il, 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.
