Substituted 4-piperidinomethyl-1,3-dioxolanes of the formula ##STR1## in which R.sup.1 is tetrahydronaphthyl, decahydronaphthyl, optionally substituted naphthyl, optionally substituted cycloalkyl or cycloalkenyl, optionally substituted phenyl, or alkyl which is substituted by in each case optionally substituted phenyl, phenoxy, phenylthio, cyclohexyl, cyclohexyloxy or cyclohexylthio, R.sup.2 is hydrogen or methyl, R.sup.3 is hydrogen or an acyl radical or plant-tolerated addition products thereof with acids or metal salts, which possess fungicidal activity.
化学式为##STR1##的4-
哌啶甲基-1,3-二氧兰的替代物,其中R.sup.1是四氢
萘基,十氢
萘基,可选择取代的
萘基,可选择取代的环烷基或环烯基,可选择取代的苯基,或者被可选择取代的苯基,苯氧基,苯
硫基,环己基,环己氧基或环己基
硫基取代的烷基;R.sup.2是氢或甲基;R.sup.3是氢或酰基基团,或者它们与酸或
金属盐形成的植物耐受性加合物,具有杀菌活性。