反应详情

6-(2-Morpholin-4-yl-ethoxy)-2-pyrrolo[1,2-a]pyrazin-3-yl-chromen-4-one O-tert-butyl-oxime was prepared in 68% yield using the procedure described in example 85A, starting from 6-Hydroxy-2-pyrrolo[1,2-a]pyrazin-3-yl-chromen-4-one O-tert-butyl-oxime (example 123B) and 4-(2-chloroethyl) morpholine hydrochloride. The title compound was isolated as a beige solid.