The Synthesis and Biological Activities of [5-(4-Substituted Phenylsulfinyl/Sulfonyl)-1,3-Dimethyl-1<i>H</i>-Pyrazol-4-Yl]-Arylmethanones
作者:Bao-Lei Wang、Qing-Nan Li、Yi-Zhou Zhan、Li-Xia Xiong、Shu-Jing Yu、Zheng-Ming Li
DOI:10.1080/10426507.2013.829832
日期:2014.4.3
A novel series of pyrazole derivatives containing substituted phenylsulfinyl/sulfonyl group have been synthesized via the oxidation of intermediate pyrazole sulfoether with H2O2 in acetic acid. The novel compounds were characterized by melting point, H-1 NMR, FT-IR, MS, and elemental analysis or HRMS. The biological activity results showed that most of the title compounds exhibit significant fungicidal activities against Alternaria solani Sorauer, Phytophthora capsici, and Corynespora cassiicola. [Supplementary materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements for the following free supplemental files: Additional text and figures.]
RES. AND DEVELOP. JAP. AWARDED OKOCHI MEM. PRIZE, S. L.,(1986) 68-71
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DOI:——
日期:——
Discovery of Novel Pyrazole Derivatives with Improved Crop Safety as 4-Hydroxyphenylpyruvate Dioxygenase-Targeted Herbicides
作者:Huanan Zeng、Wei Zhang、Zhengxing Wang、Xiuhai Gan