Synthesis of 2,3-diaryl-3,4-dihydro-2H-1,3-benzoxazines and their fungicidal activities
作者:Zilong Tang、Weiwen Chen、Zhonghua Zhu、Hanwen Liu
DOI:10.1002/jhet.533
日期:2011.3
A series of novel 2,3‐diaryl‐3,4‐dihydro‐2H‐1,3‐benzoxazines have been prepared in high yields from o‐arylaminomethylphenols and aromatic aldehydes in the presence of SnCl4 for the first time, and their fungicidal activities were investigated too. Some of the products showed good fungicidal activities against Rhizoctonia solani justified by 100% activity of compound 1b. J. Heterocyclic Chem., (2010)
首次在SnCl 4的存在下,由邻芳基氨基甲基苯酚和芳族醛以高收率制备了一系列新颖的2,3-二芳基-3,4-二氢-2H -1,3-苯并恶嗪,并且它们具有杀真菌作用活动也进行了调查。某些产品显示出良好的抗茄枯萎病菌的杀菌活性,这是由于化合物1b的活性为100%所证明的。J.杂环化学。(2010)