4-[2-(2-hydroxyethylamino)ethylamino]-6-methyl-5-(4-methylpiperazine-1-carbonyl)-1H-pyrimidin-2-one 在
N,N-二乙基苯胺 、
三氯氧磷 作用下,
反应 6.0h,
以57%的产率得到((Z)-1-Chloro-3-methyl-7,8,9,10-tetrahydro-6H-2,5,8,10a-tetraaza-benzocycloocten-4-yl)-(4-methyl-piperazin-1-yl)-methanone