盐酸 、
N-cyclohexyl-N-methyl-4-<(3-methylene-1,2,3,5-tetrahydro-2-oxoimidazo<2,1-b>quinazolin-7-yl)oxy>butyramide 、
乙醚 在
乙醚 作用下,
以
甲醇 为溶剂,
以to give N-cyclohexyl-N-methyl-4-(2-oxo-3-methylene-1,2,3,5-tetrahydroimidazo[2,1-b]-quinazolin-7-yl)oxybutanamide hydrochloride的产率得到N-cyclohexyl-N-methyl-4-(2-oxo-3-methylene-1,2,3,5-tetrahydroimidazo[2,1-b]-quinazolin-7-yl)oxybutanamide hydrochloride