Process for the preparation of intermediates useful for the manufacture NEP inhibitors
申请人:Hook David
公开号:US09085529B2
公开(公告)日:2015-07-21
The invention relates to a new process for producing useful intermediates for the manufacture of NEP inhibitors or prodrugs thereof, in particular NEP inhibitors comprising a -amino- -biphenyl- -methylalkanoic acid, or acid ester, backbone, such as N-(3-carboxyl-1-oxopropyl)-(4S)-(p-phenylphenylmethyl)-4-amino-(2R)-methyl butanoic acid ethyl ester or salt thereof.
该发明涉及一种生产用于制造NEP抑制剂或其前体的有用中间体的新工艺,特别是包括-氨基- -联苯基- -甲基-脂肪酸或酸酯骨架的NEP抑制剂,例如N-(3-羧基-1-氧代丙基)-(4S)-(对苯基苯甲基)-4-氨基-(2R)-甲基丁酸乙酯或其盐。