专利号:US-9487523-B2 优先权日:2012-03-14 标题 :Process for making CGRP receptor antagonists 发明人:BELYK KEVIN M; CLEATOR EDWARD; KUO SHEN-CHUN; MALIGRES PETER EMMANUEL; XIANG BANGPING; YASUDA NOBUYOSHI; YIN JIANGUO 权利人:MERCK SHARP & DOHME 摘要:The invention encompasses a novel process for making piperidinone carboxamide indane and azainane derivatives, which are CGRP receptor antagonists useful for the treatment of migraine, utilizing a highly effective spiroacid synthesis.