2,4-diamino-5-<3,5-dimethoxy-4-<3-(4'-(2''-methyl-4''-nitrophenyl)sulfonylanilino)propoxy>benzyl>pyrimidine 在
palladium on activated charcoal
次磷酸 作用下,
反应 1.5h,
以45%的产率得到2,4-diamino-5-<3,5-dimethoxy-4-<3-(4'-(4''-amino-2''-methylphenyl)sulfonylanilino)propoxy>benzyl>pyrimidine