English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Positional isomers of various aromatic heterocyclic carboxamides were synthesized and their fungicidal activity was examined. Among them, N-(biphenyl-2-yl) and N-[2-(1,3-dimethylbutyl)-3-thienyl]-1-methyl-3-CF3-pyrazole-4-carboxamides showed high activity against gray mold, while their corresponding 5-CF3 carboxamide isomers showed no fungicidal activity. Similar results were observed for carboxamide isomers containing CF3-thiazole as well as methyl-substituted thiophene and furan derivatives. Docking studies were performed on these carboxamides with a fungus succinate dehydrogenase homology model. Based on our docking study, we proposed a model for the interaction between carboxamides and a conserved histidine residue in succinate dehydrogenase. © Pesticide Science Society of Japan

Structure-activity relationships of positional isomers in aromatic heterocyclic carboxamide fungicides