ethyl 1-(4-bromophenyl)-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridine-6-carboxylate 在
盐酸 、
水 、 1-(4-bromophenyl)-7-hydroxy-1,4-dihydro-5H-pyrrolo[3,2-b]pyridin-5-one 作用下,
以
氢氧化钾 为溶剂,
反应 16.0h,
以to give the desired product 1-(4-bromophenyl)-7-hydroxy-1,4-dihydro-5H-pyrrolo[3,2-b]pyridin-5-one (25 g, 100% yield)的产率得到1-(4-bromophenyl)-7-hydroxy-1,4-dihydro-5H-pyrrolo[3,2-b]pyridin-5-one