(E)-(8-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)-benzylidene)-3-phenyl-5,6,7,8-tetrahydro-3H-[1,2,4]-oxadiazolo[4,3-a]pyridin-3-yl)methanol 在
OJ column 作用下,
以
正己烷 、
异丙醇 为溶剂,
生成 (E)-(8-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)-benzylidene)-3-phenyl-5,6,7,8-tetrahydro-3H-[1,2,4]-oxadiazolo[4,3-a]pyridin-3-yl)methanol 、 (E)-(8-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)-benzylidene)-3-phenyl-5,6,7,8-tetrahydro-3H-[1,2,4]-oxadiazolo[4,3-a]pyridin-3-yl)methanol