7,8-亚甲二氧基-4-氧代-3,4-二氢嘧啶并[4,5-b]喹啉衍生物的合成

Synthesis of 7,8-Methylenedioxy-4-Oxo-3,4-Dihydropyrimido (4,5-b] Quinoline Derivatives

为了寻找具有药理活性的喹啉衍生物,我们合成了五个新的喹啉衍生物和十一_个7,8-亚甲二氧基-4-氧代-3,4-二氢嘧啶并[4,5-b]喹啉衍生物。这些化合物的结构均经核磁共振光谱、红外光谱和元素分析予以证实。

Five new quinoline derivatives and eleven new 7, 8-methylenedioxy-4-oxo-3, 4 -dihydropyrimido [4, 5-b] quinoline derivatives have been synthesized. The structures of all these compounds prepared were characterized by elemental analysis, IR and 1H-NMR spectra.