Synthesis, analgesic, anti-inflammatory, and in vitro antimicrobial activities of some novel quinazolin-4(3H)-one derivatives
作者:Govindaraj Saravanan、Veerachamy Alagarsamy、Chinnasamy Rajaram Prakash
DOI:10.1007/s00044-012-0037-7
日期:2013.1
anti-inflammatory, and antimicrobial agents a series of novel quinazolin-4(3H)-one derivatives were synthesized and characterized by FT-IR, 1H-NMR, mass spectroscopy and bases of elemental analysis. Tail-flick technique, carrageenan-induced foot paw edema test, and agar streak dilution test were performed for screening analgesic, anti-inflammatory, and in vitro antimicrobial activity, respectively
为了开发有效的止痛药,抗炎药和抗菌剂,合成了一系列新型的喹唑啉-4(3 H)-one衍生物,并用FT-IR进行了表征,1H-NMR,质谱和元素分析基础。分别进行了甩尾技术,角叉菜胶诱发的足爪浮肿试验和琼脂条纹稀释试验,以分别筛选镇痛,抗炎和体外抗菌活性。此外,检查了所有化合物的致溃疡性。结果显示,整个系列化合物均表现出轻度至良好的镇痛,抗炎和抗菌活性,而溃疡指数低至中度。讨论了官能团变异与所评估化合物的生物学活性之间的关系。化合物2-(2-(2-(4-(三氟甲基)亚苄基)肼基)-N-(4-(2-甲基-4-氧代喹唑啉-3(4 H)-基)苯基)乙酰胺5e 被确定为最具活性的化合物。