3-amino-6-methyl-5-[(E)-phenyldiazenyl]-2-thioxo-2,5-dihydropyrimidine-4(3H)-one 、
2-氯甲基-(6ci,9ci)-4H-3,1-苯并噁嗪-4-酮 以
吡啶 为溶剂,
反应 9.0h,
以78%的产率得到2-(chloromethyl)-3-{5-[(E)-phenyldiazenyl]-4-methyl-6-oxo-2-thioxo-5,6-dihydropyrimidin-1(2H)-yl}quinazolin-4(3H)-one