申请人:Roussel-UCLAF
公开号:US04036633A1
公开(公告)日:1977-07-19
Novel crotonanilides of the formula ##STR1## wherein R is selected from the group consisting of ##STR2## X is selected from the group consisting of alkyl of 1 to 8 carbon atoms and cycloalkyl of 3 to 7 carbon atoms, Z is alkyl of 1 to 6 carbon atoms, X.sub.1 is alkoxyalkyl of 2 to 12 carbon atoms, X.sub.2 is alkyl of 1 to 3 carbon atoms, X.sub.3 is selected from the group consisting of alkyl or alkoxy of 1 to 3 carbon atoms and R.sub.1 and R.sub.2 are individually alkyl of 1 to 3 carbon atoms having pre- and post-emergence herbicidal activity.
式##STR1##所示的新型巴豆酰苯胺类化合物,其中R选自##STR2##所示的基团,X选自1至8个碳原子的烷基和3至7个碳原子的环烷基,Z为1至6个碳原子的烷基,X₁为2至12个碳原子的烷氧基烷基,X₂为1至3个碳原子的烷基,X₃选自1至3个碳原子的烷基或烷氧基,R₁和R₂各自为1至3个碳原子的烷基,具有预发和后发除草活性。