申请人:Bayer Aktiengesellschaft
公开号:US05167692A1
公开(公告)日:1992-12-01
Herbicidal substituted sulphonylamidinohydrazones of the formula ##STR1## in which R.sup.1 represents in each case optionally substituted aryl, aralkyl or heteroaryl, R.sup.2 represents hydrogen, or represents in each case optionally substituted alkyl, aryl or aralkyl, R.sup.3 represents hydrogen, or represents in each case optionally substituted alkyl, alkenyl, alkadienyl, alkinyl, (hetero)aryl, aralkyl, aralkenyl, alkoxy, alkoxycarbonyl or dialkylamino, or together with R.sup.2 represents optionally substituted alkanediyl, R.sup.4 represents hydrogen, halogen, hydroxyl, alkyl, halogenoalkyl, alkoxyalkyl, alkoxy, halogenoalkoxy, alkylthio, halogenoalkylthio, amino, alkylamino or dialkylamino, X represents nitrogen or a --CH group, Y represents nitrogen or a --CR.sup.5 group where R.sup.5 represents hydrogen, halogen, cyano, alkyl, formyl, alkyl-carbonyl or alkoxy-carbonyl, and Z represents nitrogen or a --CR.sup.6 group where R.sup.6 represents hydrogen, halogen, hydroxyl, alkyl, halogenoalkyl, alkoxy, halogenoalkyl, alkylthio, alkylamino or dialkylamino.
公式为##STR1##的除草剂替代磺胺基酰肼类化合物,其中R.sup.1在每种情况下表示可选择取代的芳基、芳基烷基或杂环烷基,R.sup.2表示氢,或在每种情况下表示可选择取代的烷基、芳基或芳基烷基,R.sup.3表示氢,或在每种情况下表示可选择取代的烷基、烯基、烯二烯基、炔基、(杂)芳基、芳基烷基、芳基烯基、烷氧基、烷氧羰基或二烷基氨基,或与R.sup.2一起表示可选择取代的烷二基,R.sup.4表示氢、卤素、羟基、烷基、卤代烷基、烷氧基烷基、烷氧基、卤代烷氧基、烷基硫基、卤代烷基硫基、氨基、烷基氨基或二烷基氨基,X表示氮或一个-CH基团,Y表示氮或一个-CR.sup.5基团,其中R.sup.5表示氢、卤素、氰基、烷基、甲酰基、烷基羰基或烷氧基羰基,Z表示氮或一个-CR.sup.6基团,其中R.sup.6表示氢、卤素、羟基、烷基、卤代烷基、烷氧基、卤代烷氧基、烷基硫基、烷基氨基或二烷基氨基。