发明名称 Ketobenzofuran derivatives, method for synthesizing same, and intermediates
摘要 The present disclosure relates to ketobenzofuran derivatives of the general formula (I):; as well as to a method of synthesizing the same by coupling a quinonimine and an enaminone by a Nenitzescu reaction and to the intermediates of the synthesis thereof.
申请公布号 US8796489(B2) 申请公布日期 2014.08.05
申请号 US201213599374 申请日期 2012.08.30
申请人 Sanofi 发明人 Bailly Frédéric;Grimaud Bernard;Malejonock Irina;Vayron Philippe
分类号 C07C211/00;C07C215/00;C07C205/00;C07C207/00 主分类号 C07C211/00
代理机构 Scully, Scott, Murphy & Presser P.C. 代理人 Scully, Scott, Murphy & Presser P.C.
主权项 1. An enaminone chosen from the compounds of following formulae (II′a), (II′b), (II′c) and (II′d):
地址 Paris FR