Synthesis and fungicidal activity of monocyclic and fused 1,2,3-triazolium-5-olates

4-Acetyl-3-(2-aryl-2-oxoethyl)-1-phenyl-1 Н -1,2,3-triazol-3-ium-5-olates, as well as 4-hydroxy-, 4-acetoxy-, and 4-amino derivatives of 2,6-diaryl-2 H -[1,2,3]triazolо[1,5- а ]pyridin-8-ium-3-olates were synthesized and tested for fungicidal activity against 9 strains of phytopathogenic fungi. Some...

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Published in:Chemistry of heterocyclic compounds (New York, N.Y. 1965) N.Y. 1965), 2018-10, Vol.54 (10), p.956-963
Main Authors: Khazhieva, Inna S., Demkin, Pavel M., Eltsov, Oleg S., Nein, Yulia I., Kalinina, Tatiana A., Fan, Zhi-Jin, Chen, Lai, Zhao, Bin, Glukhareva, Tatiana V., Morzherin, Yuri Yu
Format: Article
Language:English
Subjects:
Aromatic compounds
Chemistry
Chemistry and Materials Science
Fungicides
Organic Chemistry
Pharmacy
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Summary:4-Acetyl-3-(2-aryl-2-oxoethyl)-1-phenyl-1 Н -1,2,3-triazol-3-ium-5-olates, as well as 4-hydroxy-, 4-acetoxy-, and 4-amino derivatives of 2,6-diaryl-2 H -[1,2,3]triazolо[1,5- а ]pyridin-8-ium-3-olates were synthesized and tested for fungicidal activity against 9 strains of phytopathogenic fungi. Some compounds were identified that significantly inhibited the growth of one or several fungal strains. It was found that 4-acetyl-3-[2-(4-chlorophenyl)-2-oxoethyl]-1-phenyl-1 Н -1,2,3-triazol-3-ium-5-olate had the best antifungal properties with the median effective concentration in the range of 2.28–47.75 μg/ml.
ISSN:0009-3122
1573-8353
DOI:10.1007/s10593-018-2380-1