申请人:Bayer Aktiengesellschaft
公开号:US04582849A1
公开(公告)日:1986-04-15
Fungicidally active substituted maleic acid amides of the formula ##STR1## in which X is hydrogen, chlorine or bromine, X.sup.1 is chlorine or bromine, R is alkyl, optionally substituted aryl or optionally substituted aralkyl, R.sup.1 to R.sup.5 each independently is hydrogen, alkyl, optionally substituted aryl or optionally substituted aralkyl, R.sup.6 each independently is halogen, alkyl, optionally substituted aryl, optionally substituted cycloalkyl, alkoxy, sulphonylamine, halogenoalkyl, nitro, cyano, alkoxycarbonyl, alkylsulphonyl or carboxylamine, n is 0, 1, 2 or 3, m is 0, 1, 2 or 3, m+n is 0, 1, 2 or 3, and y is 0, 1, 2, 3, 4 or 5, with the exception of the compound in which X and X.sup.1 are chlorine, m and y are 0, n is 1, R.sup.1, R.sup.4 and R.sup.5 are hydrogen, and R is methyl, and the compound in which X and X.sup.1 are chlorine, m, n and y are 0, R.sup.1 is hydrogen, and R is phenyl.
化学式为##STR1##的替代马来酸酰胺具有真菌杀活性,其中X为氢、氯或溴,X.sup.1为氯或溴,R为烷基、可选取代芳基或可选取代芳基烷基,R.sup.1至R.sup.5各自独立地为氢、烷基、可选取代芳基或可选取代芳基烷基,R.sup.6各自独立地为卤素、烷基、可选取代芳基、可选取代环烷基、烷氧基、磺酰胺、卤代烷基、硝基、氰基、烷氧羰基、烷基磺酰或羧氨基,n为0、1、2或3,m为0、1、2或3,m+n为0、1、2或3,y为0、1、2、3、4或5,但X和X.sup.1为氯、m和y为0、n为1、R.sup.1、R.sup.4和R.sup.5为氢,R为甲基的化合物和X和X.sup.1为氯、m、n和y为0、R.sup.1为氢,R为苯基的化合物除外。