、 、 、 、 (S)-1-benzyloxycarbonyl-4-ethylideneproline methyl ester 、 甲基(S)-4-亚甲基-1-(苄氧基羰基)吡咯烷甲酸叔丁酯 以to give the title compound as a brown oil (yield: 10%)的产率得到(2S,8aS)-2-ethyl-1,2,3,5,6,7,8,8a-octahydroindolizin-7-one
参考文献:
名称:
Heteroaryl-substituted pyrrole derivatives, their preparation and their therapeutic uses
A bicyclic unsaturated tertiary amine compound capable of inhibiting the production of inflammatory cytokines. The compound has the following formula (I):
wherein A represents pyrrole or pyrazole, R
1
represents an aryl group or a heteroaryl group which may be substituted, R
2
represents a heteroaryl group which may be substituted, and R
3
represents an indolizine group, or a pharmacologically acceptable salt thereof, a pharmacologically acceptable ester thereof or a pharmacologically acceptable derivative thereof.
The present invention provides a bicyclic unsaturated tertiary amine compound capable of inhibiting the production of inflammatory cytokines.
A compound of the following formula (1):
(wherein,
A represents pyrrole or pyrazole, R1 represents an aryl group or a heteroaryl group which may be substituted, R2 represents a heteroaryl group which may be substituted, and R3 represents an indolizine group), or a pharmacologically acceptable salt thereof, a pharmacologically acceptable ester thereof or other pharmacologically acceptable derivative thereof.