Synthesis and antimicrobial activities of pyrano[3,2-<i>c</i>]quinoline, pyrimido [5′,4′:5,6]pyrano[3,2-<i>c</i>]quinoline and [1,2,4]triazolo[2″,3″:1′,6′]pyrimido [5′,4′:5,6]pyrano[3,2-<i>c</i>]quinoline derivatives
作者:Fatma El Mariah
DOI:10.3184/030823409x12509546260155
日期:2009.9
The synthesis of novel 7-(4-chlorophenyl)-6-hydroxy-3-methoxy-10-methyl-8,9-dihydro-7H-pyrimido[5′, 4′: 5, 6]pyrano-[3,2-c]quinoline and [1,2,4]triazolo[2″,3″: 1′, 6′]pyrimido[5′, 4′: 5,6]pyrano[3,2-c]quinoline derivatives has been reported. The key intermediate 2-amino-4-(4-chlorophenyl)-5-hydroxy-8-methoxy-4H-pyrano[3, 2-c]-quinoline-3-carbonitrile was obtained by treating 4-hydroxy-7-methoxyquinolin-2(1H)-one
新型7-(4-氯苯基)-6-羟基-3-甲氧基-10-甲基-8,9-二氢-7H-嘧啶基[5', 4': 5, 6]吡喃基-[3,2]的合成-c]喹啉和[1,2,4]三唑并[2″,3″: 1', 6']嘧啶并[5', 4': 5,6]吡喃并[3,2-c]喹啉衍生物报道。4-羟基-7-甲氧基喹啉处理得到关键中间体2-氨基-4-(4-氯苯基)-5-羟基-8-甲氧基-4H-吡喃[3,2-c]-喹啉-3-甲腈-2(1H)-一种与各种取代的 α-氰基肉桂腈在乙醇哌啶溶液中的产物。大多数合成的化合物均显示出抗菌活性。