Convergent Synthesis of the Renin Inhibitor Aliskiren Based on C5–C6 Disconnection and CO<sub>2</sub>H–NH<sub>2</sub> Equivalence
作者:Elena Cini、Luca Banfi、Giuseppe Barreca、Luca Carcone、Luciana Malpezzi、Fabrizio Manetti、Giovanni Marras、Marcello Rasparini、Renata Riva、Stephen Roseblade、Adele Russo、Maurizio Taddei、Romina Vitale、Antonio Zanotti-Gerosa
DOI:10.1021/acs.oprd.5b00396
日期:2016.2.19
A novel synthesis of the renin inhibitor aliskiren based on an unprecedented disconnection between C5 and C6 was developed, in which the C5 carbon acts as a nucleophile and the amino group is introduced by a Curtius rearrangement, which follows a simultaneous stereocontrolled generation of the C4 and C5 stereogenic centers by an asymmetric hydrogenation. Operational simplicity, step economy, and a
开发了一种基于C5和C6之间空前断开的肾素抑制剂aliskiren的新型合成方法,其中C5碳充当亲核试剂,氨基通过Curtius重排引入,随后C4和C6立体定向生成。 C5通过不对称氢化形成立体中心。操作简便,步骤经济,总收率高,使得这种合成适合大规模生产。