钠 、
ethyl 3-[(aminocarbonyl)amino]-1-(4-bromophenyl)-5-chloro-1H-pyrrole-2-carboxylate 在
盐酸 、
5-(4-bromophenyl)-6-chloro-1H-pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione 作用下,
以
乙醇 为溶剂,
反应 8.0h,
以to give the title compound 5-(4-bromophenyl)-6-chloro-1H-pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione (45 mg, 0.13 mmol, 34.1% yield) as a pale yellow solid的产率得到5-(4-bromophenyl)-6-chloro-1H-pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione