Substituted 4-nitropyrazole-5-carboxamidoximes and substituted 3-(4-nitropyrazol-5-yl)-4,5-dihydro-1,2,4-oxadiazoles, prepared, inter alia, from the correspondingly substituted 4-nitro-5-cyano-pyrazoles, are described. The end products of the invention possess psychosedative activity and are therefore useful as tranquilizing agents.
Pyrazole derivatives