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Synthesis of some heteroaryl pyrazole derivatives and their biological activities |
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| Authors: | CHEN Han-Song LI Zheng-MingState Key Laboratory of Elemento-Organic Chemistry |
| Affiliation: | CHEN,Han-Song LI,Zheng-MingState Key Laboratory of Elemento-Organic Chemistry,Institute of Elemento-Organic Chemistry,Nankai University,Tianjin 300071,China |
| Abstract: | In order to search for novel fungicides with high activity, a series of heteroaryl pyrazoles were synthesized from 5-pyra-zole formhydrazide. The structures of all new compounds were confirmed by spectroscopic methods and microanalyses. Preliminary bioassays indicated that some compounds showed fungicidal activity against Puccinia tritinia and PGR activity as well. |
| Keywords: | 5-( Substituted-pyrazol-5'-yl )-1 3 4-thiadiazole 5-( substituted-pyrazol-5'-yl)-1 2 4-triazole 5-( substituted-pyra-zol-5'-yl)-1 3 4-oxadiazole fungicidal activity PGR activity |
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