反应详情

6-[2-(4-Fluoro-phenyl)-ethoxy]-2-thieno[3,2-c]pyridin-6-yl-chromen-4-one oxime was prepared in 18% overall yield using the method described in example 127, starting from 6-Hydroxy-2-thieno[3,2-c]pyridin-6-yl-chromen-4-one O-tert-butyl-oxime (example 127B) and 1-(2-Chloro-ethyl)-4-fluorophenyl hydrochloride.

1. customoverall yield