potassium (1Z)-1-[2-(dibenzylamino)-3-nitropyridin-4-yl]-3-ethoxy-3-oxoprop-2-en-2-olate 在
铁粉 silica gel 、
ethyl acetate dichloromethane 作用下,
以
溶剂黄146 为溶剂,
反应 3.5h,
以to provide ethyl 7-(dibenzylamino)-1H-pyrrolo[2,3-c]pyridine-2-carboxylate (902 mg, 68%) as a tan solid的产率得到ethyl 7-(dibenzylamino)-1H-pyrrolo[2,3-c]pyridine-2-carboxylate