58010-98-3Relevant academic research and scientific papers
The synthesis and biological activities of [5-(4-substituted phenylsulfinyl/sulfonyl)-1,3-dimethyl-1 H-pyrazol-4-Yl]-arylmethanones
Wang, Bao-Lei,Li, Qing-Nan,Zhan, Yi-Zhou,Xiong, Li-Xia,Yu, Shu-Jing,Li, Zheng-Ming
, p. 483 - 491 (2014/04/03)
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, 1H 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.]
Process for producing 4-benzoylpyrazoles
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, (2008/06/13)
4-Benzoyl-5-hydroxypyrazoles useful as herbicidal active ingredients or their intermediate are produced by a condensation of a pyrazolone and a benzotrichloride followed by a hydrolysis reaction with industrial advantages.
Process for producing 4-benzoylpyrazoles
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, (2008/06/13)
4-Benzoyl-5-hydroxypyrazoles useful as herbicidal active ingredients, their intermediate or stabilizers against heat, oxidation or ultraviolet light are produced by a condensation of a pyrazolone, tetrachloromethane and a benzene compound in the presence of an aluminium halide, followed by a hydrolysis reaction with industrial advantages.
