(7-bromothieno[3,2-d]pyrimidin-4-yl)hydrazine hydrochloride 、
3-吡啶甲醛 以
乙醇 为溶剂,
反应 4.0h,
以to yield 3-pyridinecarboxaldehyde(7-bromothieno[3,2-d]pyrimidin-4-yl)hydrazone (32 mg, 81% yield) as a pale yellow solid的产率得到3-pyridinecarboxaldehyde(7-bromothieno[3,2-d]pyrimidin-4-yl)hydrazone