Synthesis, Characterization and Antifungal Evaluation of Novel 2H-1,4-Benzoxazin-3(4H)-one Derivatives Linked with a 1,2,3-Triazole Moiety
作者:Yuqin Jiang、Longfei Mao、Lin Zhu、Baoqi Ren、Wei Li、Guiqing Xu
DOI:10.5560/znb.2014-3218
日期:2014.1.1
In order to obtain novel bioactive compounds with significant antifungal activities, a series of 2H-1,4-benzoxazin-3(4H)-one analogs linked with a 1,2,3-triazole moiety have been designed and synthesized via click reactions in a one-pot process at room temperature using CuCl as the catalyst. Their antifungal activities were tested against two plant-pathogenic fungi, Rhizoctonia cerealis (RC) and Colletotrichum
为了获得具有显着抗真菌活性的新型生物活性化合物,设计并通过点击反应合成了一系列与 1,2,3-三唑部分相连的 2H-1,4-benzoxazin-3(4H)-one 类似物。在室温下使用 CuCl 作为催化剂的一锅法。测试了它们对两种植物病原真菌、谷丝核菌 (RC) 和辣椒炭疽菌 (CC) 的抗真菌活性。统计分析表明,在所测试的化合物中,特别是化合物 3a 对 RC 和 CC 均表现出显着的生长抑制活性。所有合成的化合物均已通过 IR、HRMS 和 NMR 实验进行表征。与 1,2,3-三唑部分相连的新型 2H-1,4-Benzoxazin-3(4H)-one 衍生物的图形摘要合成、表征和抗真菌评价