Collect. Czech. Chem. Commun.
1979, 44, 918-927
https://doi.org/10.1135/cccc19790918
Synthesis, spectral properties and pesticidal activity of some O-(2,4,5-trichloro-6-bromo/iodo, nitro/phenyl) esters of carbamic and thiocarbamic acids
Václav Konečnýa, Štefan Varkondaa and Naďa Kulíčkováb
a Research Institute of Agrochemical Technical Technology, 810 04 Bratislava
b Institute of Polymers, Slovak Academy of Sciences, 809 34 Bratislava
Abstract
2,4,5-Trichloro-6-bromo/iodo, nitro/phenyl carbamates have been prepared by reaction of 2,4,5-trichloro-6-bromo/iodo, nitro/phenyl chlorocarbonates with amines or by reaction of carbamoyl chloride with sodium 2,4,5-trichloro-6-bromo/iodo, nitro/phenolate, and the thiocarbamate esters have been prepared by reaction of O-(2,4,5-trichloro-6-bromo/iodo, nitro/phenyl) ester of chlorothiocarbonic acid with amines. IR and UV spectra of the synthetized compounds have been interpreted. The compounds have been tested for contact and systeme insecticidal, acaricidal, ovicidal, fungicidal and herbicidal activity. The highest fungicidal activity has been observed against powdery mildew disease.
