反应详情

6-(3-Chloro-propoxy)-2-pyrrolo[1,2-c]pyrimidin-3-yl-chromen-4-one O-tert-butyl oxime was prepared in 27% yield using the method described in example 85A, starting from 6-hydroxy-2-pyrrolo[1,2-c]pyrimidin-3-yl-chromen-4-one O-tert-butyl-oxime (example 81A) and 1-bromo-3-chloropropane in dimethylformamide. The title compound was isolated as a yellow solid.