Process for the preparation of compounds capable of activating cholinergic receptors
申请人:Targacept, Inc.
公开号:EP2253616A1
公开(公告)日:2010-11-24
The present invention provides a method for synthesizing a compound of formula
or a pharmaceutically acceptable salt thereof, wherein
each of A, AI, and A" is H;
X is CORI;
R' is C1-5 alkyl;
XI is N;
mis1;
n is 1;
each of E', E", EIII, EIV, and EV is H;
EVI is C1-5 alkyl; and
each of ZI and ZII individually is H or C1-5 alkyl;
or comprising coupling of a halo-substituted pyridine with an olefin containing protected amine functionality.
本发明提供了一种合成式化合物的方法
或其药学上可接受的盐的方法,其中
A、AI 和 A "各自为 H
X 是 CORI
R'是C1-5烷基
XI 是 N;
错误1;
n 为 1;
E'、E"、EIII、EIV 和 EV 均为 H;
EVI 是 C1-5 烷基;以及
ZI 和 ZII 各自是 H 或 C1-5 烷基;
或包括卤代吡啶与含有受保护胺官能团的烯烃的偶联。