A Novel Method for the Large Scale Synthesis of Cinacalcet Hydrochloride Using Iron Catalyzed C–C Coupling
作者:Neera Tewari、Nitin Maheshwari、Roshan Medhane、Hashim Nizar、Mohan Prasad
DOI:10.1021/op300164y
日期:2012.9.21
synthetic route for commercial preparation of cinacalcet hydrochloride (1), a calcimimetic agent and calcium-sensing receptor antagonist, is described. Our synthetic approach involves the preparation of cinacalcet using C–C bond formation catalyzed by iron acetylacetonate/NMP complex with aryl Grignard reagent benzotrifluoride magnesium bromide (8) and alkenyl halide N-chloropropene naphthylethylamine
为西那卡塞盐酸盐(商业制备了一种新的合成路线1),拟钙剂剂和钙敏感受体拮抗剂,进行说明。我们的合成方法涉及使用乙酰丙酮铁/ NMP配合物与芳基格氏试剂溴化三苯甲基溴化镁(8)和烯基卤化物N-氯丙烯萘乙胺(6)催化C-C键形成来制备西那卡塞。