申请人:Bayer Aktiengesellschaft
公开号:US04812165A1
公开(公告)日:1989-03-14
Herbicidal and plant growth-regulating compounds of the formula ##STR1## in which R.sup.1 represents hydrogen or nitro, R.sup.2 represents hydrogen, alkyl or a radical ##STR2## A.sup.1 and A.sup.2 independently of each other each represent a divalent alkylene radical, Y represents halogen, hydroxyl, optionally substituted alkoxy, optionally substituted aryloxy or a radical ##STR3## R.sup.3 represents hydrogen, alkyl, alkoxy, amino, alkylamino, dialkylamino or in each case optionally substituted aryl, aryloxy or arylamino, Ar represents in each case optionally substituted phenyl or pyridyl and n represents a number 1, 2, 3 or 4.
式子 ##STR1## 中,R1代表氢或硝基,R2代表氢、烷基或基团 ##STR2##,A1和A2各自独立地代表双价烷基,Y代表卤素、羟基、可选取代的烷氧基、可选取代的芳氧基或基团 ##STR3##,R3代表氢、烷基、烷氧基、氨基、烷基氨基、二烷基氨基或在每种情况下可选取代的芳基、芳氧基或芳基氨基,Ar在每种情况下代表可选取代的苯基或吡啶基,n代表数字1、2、3或4,这些化合物是除草剂和植物生长调节剂。