2,5-二甲氧基-3-四氢呋喃缩醛 、
N-(6-amino-2,4-dioxo-7-trifluoromethyl-1,4-dihydro-2H-quinazolin-3-yl)-methanesulfonamide 在
acetonitrile-water 作用下,
以
溶剂黄146 为溶剂,
反应 3.0h,
以to give 80 mg (65%) of N-[6-(3-formyl-pyrrol-1-yl)-2,4-dioxo-7-trifluoromethyl-1,4-dihydro-2H-quinazolin-3-yl]-methanesulfonamide as a black solid的产率得到N-[6-(3-formyl-pyrrol-1-yl)-2,4-dioxo-7-trifluoromethyl-1,4-dihydro-2H-quinazolin-3-yl]-methanesulfonamide