乙酸酐 、
4-methyl-2,6-bis-(2-nitro-phenyl)-pyrimidine-5-carboxylic acid methyl ester 在
sodium hydroxide 、
溶剂黄146 、
锌 作用下,
生成 N-Acetyl-N-[2-(4-methyl-5-oxo-5,6-dihydro-pyrimido[5,4-c]quinolin-2-yl)-phenyl]-acetamide 、 Acetic acid 2-(2-acetylamino-phenyl)-4-methyl-5-oxo-5H-pyrimido[5,4-c]quinolin-6-yl ester 、 Acetic acid 2-(2-diacetylamino-phenyl)-4-methyl-5-oxo-5H-pyrimido[5,4-c]quinolin-6-yl ester