Novel 4(3<i>H</i>)-Quinazolinone Derivatives Containing an Isoxazole Moiety: Design, Synthesis, and Bioactivity Evaluation
作者:Wang Xiang、Tang Cheng-hao、Wei Guo-lan、Long Jie-feng
DOI:10.1002/jhet.2939
日期:2017.11
The aim of the present study is to design and synthesize a series of novel 4(3H)‐quinazolinone derivatives containing an isoxazole moiety and evaluate their antifungal activity against Gibberella zeae (G. zeae), Fusarium oxysporum (F. oxysporum), Cytospora mandshurica (C. mandshurica), Phytophthora infestans (P. infestans), and Pellicularia sasakii (P. sasakii), and their antibacterial activity against
本研究的目的是设计和合成一系列包含异恶唑部分的新型4(3 H)-喹唑啉酮衍生物,并评估其对赤霉菌(G. zeae),尖孢镰刀菌(F. oxysporum),Cytospora的抗真菌活性。mandshurica(C. mandshurica),Phytophthora infestans(P. infestans)和Pellicularia sasakii(P. sasakii)及其对Ralstonia solanacearum(R. solanacearum)和Xanthomomu oryzae pv的抗菌活性。稻(Xoo)。生物测定结果表明,目标化合物8a-8o在浓度为50μg/ mL时对测试真菌具有一定的抗真菌活性,低于Hymexazol和Epoxiconazole。同时,初步的生物分析结果表明,化合物8a-8o在200和100μg/ mL时对青枯菌和Xoo具有更好的抗菌活性。尤其是