SYNTHESIS AND FUNGICIDAL ACTIVITY OF MONOCYCLIC AND FUSED 1,2,3-TRIAZOLIUM-5-OLATES
DOI:
https://doi.org/10.1007/4732Keywords:
enamines, pyridinium, 1, 2, 3-triazoles, 3-triazolium-5-olates, crotonic condensation, antifungal properties, fungicidal activity, phytopathogenic fungiAbstract
4-Acetyl-3-(2-aryl-2-oxoethyl)-1-phenyl-1Н-1,2,3-triazol-3-ium-5-olates, as well as 4-hydroxy-, 4-acetoxy-, and 4-amino derivatives of 2,6-diaryl-2H-[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-1Н-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.
Authors: Inna S. Khazhieva, Pavel M. Demkin, Oleg S. Eltsov, Yulia I. Nein, Tatiana A. Kalinina, Zhi-Jin Fan, Lai Chen, Bin Zhao,
Tatiana V. Glukhareva, Yuri Yu. Morzherin