Compounds of the formula I ##STR1## where Ar is unsubstituted or substituted phenyl, pyridyl, thienyl or napthyl, R.sup.1 is hydrogen or CN, R.sup.2 is unsubstituted or substituted aryl, hetaryl, alkyl or cycloalkyl, or is unsubstituted or substituted alkenyl or alkynyl, x is CH.sub.2, O or S and n is 0 or 1, their plant-tolerated acid addition salts and metal complexes, and fungicides and growth regulators containing these compounds.
化合物的公式为I ##STR1## 其中Ar为未取代或取代的苯基,
吡啶基,
噻吩基或
萘基,R.sup.1为氢或CN,R.sup.2为未取代或取代的芳基,杂环芳基,烷基或环烷基,或未取代或取代的烯基或炔基,x为CH.sub.2,O或S,n为0或1,它们的植物耐受性酸盐和
金属配合物,以及含有这些化合物的杀菌剂和生长调节剂。