(9E)-2-(2-(4-hydroxybenzylidene)hydrazinyl)-9-(4-methoxybenzylidene)-5-(4-methoxyphenyl)-3-methyl-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-4(3H)-one 在
potassium hydroxide 作用下,
以
乙醇 、
苯 为溶剂,
生成
1-(4-hydroxyphenyl)-4-methyl-6-(4-methoxyphenyl)-10-(4-methoxybenzylidene)-[1,3]-thiazole[4',3':5'',1'']-[1,2,4]-triazolo[3'',4'':2,3]-7,8,9-trihydropyrimido[4,5-b]quinolin-5-one