Synthesis of 2-, 3- or 4-phenylsubtituted Chalcones Based on 4- phenylamino-6-nitro-2-[(E)-2-phenylvinyl]quinoline, Evaluation of their Antimicrobial and Antifungal Activity
作者:Sulochana Mudaliar、Kishor H. Chikhalia、Nisha K. Shah
DOI:10.2174/1570180812666151016205033
日期:2016.8.26
l]- 3-[(substituted) phenyl]prop-2-en-1-ones (5a-5m) were synthesized by five-step synthesis starting from 4-nitroaniline via 2-methyl-6-nitroquinolin-4-ol (2), 4-chloro-2-methyl-6-nitroquinoline (3), 4- chloro-6-nitro-2-[(E)-2-phenylethenyl]quinoline (3), and 1-[4-(6-nitro-2-[(E)-2-phenylvinyl]quinolin- 4-yl}amino)phenyl]ethanone (5), respectively. Final chalcones 6a-6m were synthetized from 4 by
一系列十三(2E)-1- [4-(6-硝基-2-[(E)-2-苯基乙烯基)喹啉-4-基}氨基)苯基]-3-[(取代的苯基)丙]从4-硝基苯胺开始,经2-甲基-6-硝基喹啉-4-醇(2),4-氯-2-甲基-6,由4-硝基苯胺开始,通过五步合成法合成了-2--2--1-酮(5a-5m)。 -硝基喹啉(3),4-氯-6-硝基-2-[((E)-2-苯基乙烯基)]喹啉(3)和1- [4-(6-硝基-2-[[E)-2 -苯基乙烯基]喹啉-4-基}氨基)苯基]乙酮(5)。通过与相应的苯甲醛(未取代的2-,3-和4-甲基-,2-,3-和4-甲氧基-,2-和4-氟-,2-苯甲基)缩合反应,由4合成最终的查耳酮6a-6m。 ,3-和4-氯-和4-三氟甲基苯甲醛)。Chalcones 6a-6m的IR,1没有显示1 H NMR和MS光谱。研究了化合物6对四种细菌类型(金黄色葡萄球菌MTCC 96,化脓性链球菌MTCC