8-Amino-7-[2,3-epoxy-1-oxo-3-(3-thienyl)propyl]-2,3-dimethylimidazo[1,2-a]pyridine 在
silica gel 、
乙醚 作用下,
以
六氟异丙醇 为溶剂,
反应 19.0h,
以70 mg of the title compound of m.p. 222–25° C. (diethyl ether) are obtained的产率得到8-Hydroxy-2,3-dimethyl-9-(3-thienyl)-7,8,9,10-tetrahydroimidazo[1,2-h][1,7]naphthyridin-7-one