2-bromo-7-oxo-4,5,6,7-tetrahydro-benzo[b]thiophene-3-sulfonic acid [2-(4-fluorophenyl)-2-hydroxy-ethyl]-methyl-amide 、
吗啉 在
silica gel 、
ethyl acetate n-hexane 作用下,
以
三乙胺 为溶剂,
反应 3.0h,
以the title compound (82 mg) was obtained as a colorless candy-like substance的产率得到2-morpholin-4-yl-7-oxo-4,5,6,7-tetrahydro-benzo[b]thiophene-3-sulfonic acid [2-(4-fluorophenyl)-2-hydroxy-ethyl]-methyl-amide