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The Synthesis and Fungicidal Activity of 2-Substituted 1-Azol-1-ylmethyl-6-arylidenecyclohexanols

✍ Scribed by Popkov, Sergey V.; Kovalenko, Leonid V.; Bobylev, Mikhail M.; Molchanov, Oleg Yu.; Krimer, Miron Z.; Tashchi, Valery P.; Putsykin, Yury G.

Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
206 KB
Volume
49
Category
Article
ISSN
1526-498X

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✦ Synopsis

A number of substituted 2,2-dimethyl-6-arylidene-1-triazol-1ylmethylcyclohexanols and 2,2-dimethyl-6-arylidene-1-imidazol-1-ylmethylcyclohexanols were prepared from 2-methylcyclohexanone in four steps : ClaisenÈ Schmidt condensation with substituted benzaldehydes, methylation of the resulting 2-methyl-6-benzylidenecyclohexanones, conversion to the oxiranes by interaction with dimethylsulfonium methylide and reaction of the oxiranes with triazole or imidazole. The compounds obtained were tested for antifungal activity against Ðve phytopathogenic fungi of di †erent taxonomic classes. values EC 50 were determined for all compounds. StructureÈactivity relationships are discussed in broad terms. Some of triazolymethyl-substituted cyclohexanols obtained are more active than triadimenol. Key words : 2,2

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