abstract |
Novel haloalkylthio 4-substituted urazoles and thiourazoles of the formula: <IMAGE> wherein R is alkyl of 1-12 carbon atoms, cycloalkyl having 3-6 carbon atoms, lower monohaloalkyl, benzyl, phenylethyl and phenyl optionally substituted by 1-3 halogens, nitro, chloromethyl, trifluoromethyl, lower alkyl, lower alkoxy or lower thioalkyl groups; R' designates haloalkyl of 1 or 2 carbon atoms, having at least two halogen atoms, and R'' designates R or-SR', and X and Y each designate independently oxygen or sulfur: |