申请人:Bayer Aktiengesellschaft
公开号:US04772309A1
公开(公告)日:1988-09-20
A 5-Acylamino-pyrazole derivatives of the formula ##STR1## in which R.sup.1 represents hydrogen, halogen or nitro, R.sup.2 represents hydrogen, alkyl, alkenyl, alkinyl or optionally substituted cycloalkyl, R.sup.3 represents hydrogen or alkyl, R.sup.4 represents hydrogen or alkyl, X represents oxygen or sulphur, n represents the integer 0, 1 or 2, Ar represents in each case optionally substituted phenyl or pyridyl and Het represents an optionally substituted 5- or 6- membered heterocyclic radical linked via a carbon atom, which exhibit herbicidal and plant growth regulating activity.
该公式的5-酰胺基吡唑衍生物,其中R.sup.1代表氢、卤素或硝基,R.sup.2代表氢、烷基、烯基、炔基或可选择取代的环烷基,R.sup.3代表氢或烷基,R.sup.4代表氢或烷基,X代表氧或硫,n代表整数0、1或2,Ar在每种情况下代表可选择取代的苯基或吡啶基,Het代表通过碳原子连接的可选择取代的5-或6-成员杂环基团,具有除草和植物生长调节活性。