Substituted 1-azolyl-but-2-ones and -2-ols of the formula ##STR1## in which B is --CO-- or --CH(OH)-- Az represents a 1,2,4-triazol-1-yl or -4-yl or imidazol-1-yl radical, R.sup.1 represents a hydrogen atom, an alkyl, alkenyl, alkinyl, optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl, optionally substituted phenoxyalkyl or optionally substituted aralkyl radical, n is 0 or 1, R.sup.2 represents a cyano radical or a grouping of the general formula --X--R.sup.3 or --CO--NR.sup.4 R.sup.5, or, if n does not represent O at the same time as R.sup.1 represents a hydrogen atom and Az represents a 1,2,4-triazolyl radical, R.sup.2 also additionally represents an optionally substituted aryl or alkoxycarbonyl radical, and wherein X represents an oxygen or sulphur atom or an SO or SO.sub.2 group, R.sup.3 represents an alkyl, halogenoalkyl, optionally substituted aryl or optionally substituted aralkyl radical, R.sup.4 represents a hydrogen atom or an alkyl or optionally substituted aryl radical, and R.sup.5 represents a hydrogen atom or an alkyl radical, or acid addition salts or metal salt complexes thereof which possess fungicidal activity and plant growth regulatory and which can be reduced to the corresponding alcohols which are also fungicidally active.
公式为##STR1##的1-氮杂
环丁酮和-2-醇,其中B为--CO--或--CH(OH)--,Az代表
1,2,4-三唑-1-基或-4-基或
咪唑-1-基基团,R.sup.1代表氢原子、烷基、烯基、炔基、可选择取代的环烷基、可选择取代的环烷基烷基、可选择取代的苯氧基烷基或可选择取代的芳基烷基基团,n为0或1,R.sup.2代表
氰基或一般式--X--R.sup.3或--CO--NR.sup.4 R.sup.5的基团,或者,如果n不同时表示O,R.sup.1表示氢原子,Az表示
1,2,4-三唑基基团,R.sup.2还额外表示可选择取代的芳基或烷氧羰基基团,其中X代表氧或
硫原子或SO或SO.sub.2基团,R.sup.3代表烷基、卤代烷基、可选择取代的芳基或可选择取代的芳基基团,R.sup.4代表氢原子或烷基或可选择取代的芳基基团,R.sup.5代表氢原子或烷基基团,或者具有杀真菌活性和植物生长调节活性的酸盐或
金属盐络合物,可以还原为相应的醇,这些醇也具有杀真菌活性。