(5Z)-5-[(1,3-benzodioxol-5-yl)methylene]-3-methyl-2-[{2-(Z)-(2,3-dihydrobenzo[1,4]dioxin-6-yl)methyleneamino}ethylamino]-3,5-dihydro-4H-imidazol-4-one 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 24.5h,
以85%的产率得到(5Z)-5-[(1,3-benzodioxol-5-yl)methylene]-3-methyl-2-[2-{(1,4-benzodioxin-6-yl)methylamino}ethylamino]-3,5-dihydro-4H-imidazol-4-one