申请人:Fisons Limited
公开号:US04001003A1
公开(公告)日:1977-01-04
A plant physiologically active composition containing as the active ingredient a compound of formula ##STR1## characterized in that R.sup.1, R.sup.2 and R.sup.3 are the same or different and each represents hydrogen or alkyl, or R.sup.1 and R.sup.2 together or R.sup.2 and R.sup.3 together form an alkylene chain; R.sup.4 represents a halogen atom; R.sup.5 represents alkyl, substituted alkyl, aryl or substituted aryl; and R.sup.6, r.sup.7 and R.sup.8 are the same or different and each represents hydrogen, alkyl, halogen, cyano, alkanoyl or alkoxy. The present invention also involves methods of using the aforementioned compositions.
一种植物生理活性成分,其活性成分为具有以下结构的化合物:
R.sup.1, R.sup.2 和 R.sup.3 相同或不同,每个代表氢或烷基,或者 R.sup.1 和 R.sup.2 共同或 R.sup.2 和 R.sup.3 共同形成一个烷基链;R.sup.4 代表卤素原子;R.sup.5 代表烷基,取代烷基,芳基或取代芳基;R.sup.6、r.sup.7 和 R.sup.8 相同或不同,每个代表氢、烷基、卤素、氰基、烷酰基或烷氧基。本发明还涉及使用上述组合物的方法。