Studies on Fungicides. VII. Synthesis and Antifungal Activity of Some Pyrazole Derivatives.

Abstract

4-Alkoxythiocarbonylthio-and 4- (N, N-disubstituted thiocarbamoylthio) pyrazoles and two thiocyanatopyrazoles were synthesized. Antifungal activities of these compounds as well as those described in the preceding paper were tested. In conclusion, 4-thiocyanatopyrazoles showed high antifungal activities of which 1-(m-nitrophenyl)-4-thiocyanato-3, 5-dimethylpyrazole was most effective.