引用本文:
唐子龙, 夏赞稳, 王宏清, 王恋, 焦银春, 陈金文. 2,3-二芳基-1,3-苯并噁嗪的合成及杀菌活性[J]. 应用化学,
2015, 32(2): 143-150.
doi:
10.11944/j.issn.1000-0518.2015.02.140191
Citation: TANG Zilong, XIA Zanwen, WANG Hongqing, WANG Lian, JIAO Yinchun, CHEN Jinwen. Synthesis and Fungicidal Activities of 2,3-Diaryl-1,3-benzoxazines[J]. Chinese Journal of Applied Chemistry, 2015, 32(2): 143-150. doi: 10.11944/j.issn.1000-0518.2015.02.140191
Citation: TANG Zilong, XIA Zanwen, WANG Hongqing, WANG Lian, JIAO Yinchun, CHEN Jinwen. Synthesis and Fungicidal Activities of 2,3-Diaryl-1,3-benzoxazines[J]. Chinese Journal of Applied Chemistry, 2015, 32(2): 143-150. doi: 10.11944/j.issn.1000-0518.2015.02.140191
2,3-二芳基-1,3-苯并噁嗪的合成及杀菌活性
English
Synthesis and Fungicidal Activities of 2,3-Diaryl-1,3-benzoxazines
Abstract:
A series of 2,3-disubstituted-1,3-benzoxazines was synthesized by trimethyl chlorosilane-catalyzed aza-acetalization of 2-arylaminomethyl phenols with aromatic aldehydes. The structures of the prepared compounds were characterized by FT-IR,1H NMR,13C NMR and elemental analysis. Fungicidal activities of these compounds were also evaluated. Most of them exhibit good activities. Compound 6e shows 79% and 77.9% activity against S. Scleratotiorum and B. Cinérea,respectively. Compounds 6a and 6d exhibit 74.8% activity against S. Scleratotiorum.
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Key words:
- diaryl-benzoxazine
- / fungicidal activity
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