Fungicidal activity of phenyl N-(4-substituted-phenyl)thionocarbamates.
摘要:
Thirteen phenyl N-(4-substituted-phenyl)thionocarbamates [(4-X-C6H4)NHC(S)OC6H5] were synthesized, and their activities as spore germination inhibitors of Alternaria brassicicola, Botrytis cinerea, Septoria nodorum, and Uromyces viciae-fabae and as protectants against Puccinia recondita on wheat seedlings were determined. High fungicidal activity was found in thionocarbamates substituted with electron-withdrawing groups or the OH group. Results are discussed on the basis of the physicochemical properties of the thionocarbamates.