5-benzoylamino-1-(2-methylallyl)-2-thioxo-5-trifluoromethyl-2,3,5,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-4,6-dione 在
溴 作用下,
以
乙醇 为溶剂,
以83%的产率得到N-(7-bromomethyl-7-methyl-2,4-dioxo-3-trifluoromethyl-1,2,3,4,7,8-hexahydro-6-thia-1,5,8a-triazaindacen-3-yl)benzamide