(+)-Or (+)-1-(2-N-substituted aminoethyl)-1-methyl-7-methoxy-1,2,3,4-tetrahydronaphthalene, and process for production thereof
申请人:Nihon Iyakuhin Kogyo Co., Ltd.
公开号:EP0384917B1
公开(公告)日:1993-01-13
JP1061447A
申请人:——
公开号:JP1061447A
公开(公告)日:1989-03-08
JPS6461447A
申请人:——
公开号:JPS6461447A
公开(公告)日:1989-03-08
Asymmetric Syntheses of (−)‐Pentazocine and (−)‐Eptazocine through an Aza‐Prins Cyclization
作者:Qiang Chen、Xing Huo、Zhen Yang、Xuegong She
DOI:10.1002/asia.201200505
日期:2012.11
Two down more to go: The asymmetricsyntheses of (−)‐pentazocine and (−)‐eptazocine are presented. The highlights of the syntheses are the construction of the core skeleton through an aza‐Prinscyclization and intramolecular Friedel–Crafts reaction.