62031-00-9

Upstream product

• 2749-59-9 1,3-dimethyl-5-pyrazolone 
• 89-75-8 2,4-dichlorobenzoyl chloride 

Downstream Products

• 1581307-18-7 (2,4-dichlorophenyl)(5-(4-isopropylphenylthio)-1,3-dimethyl-1H-pyrazol-4-yl)methanone 
• 1581307-22-3 [5-(4-chlorophenylsulfinyl)-1,3-dimethyl-1H-pyrazol-4-yl](2,4-dichlorophenyl)methanone 
• 1581307-23-4 [5-(4-isopropylphenylsulfinyl)-1,3-dimethyl-1H-pyrazol-4-yl](2,4-dichlorophenyl)methanone 
• 1581307-27-8 [5-(4-isopropylphenylsulfonyl)-1,3-dimethyl-1H-pyrazol-4-yl](2,4-dichlorophenyl)methanone 
• 58010-98-3 4-(2,4-dichlorobenzoyl)-1,3-dimethyl-5-hydroxypyrazole 
• 58011-97-5 (5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)(2,4-dichlorophenyl)methanone 
• 1581307-16-5 (2,4-dichlorophenyl)(1,3-dimethyl-5-(phenylthio)-1H-pyrazol-4-yl)methanone 
• 1581307-17-6 (5-(4-chlorophenylthio)-1,3-dimethyl-1H-pyrazol-4-yl)(2,4-dichlorophenyl)methanone 

Relevant 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

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.]