申请人:ICI Australia Limited
公开号:US04639267A1
公开(公告)日:1987-01-27
The invention concerns novel compounds of the formula I and isomers thereof ##STR1## wherein: n is an integer selected from 2 to 4; m is zero or an integer selected from 1 to 3; X, which may be the same or different, are independently selected from halogen, alkyl, alkoxy and alkylthio; R.sup.1 is selected from hydrogen, acyl and an inorganic or organic cation; R.sup.2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl, alkynyl and haloalkynyl; R.sup.3 is selected from alkyl, fluoroalkyl, alkenyl, alkynyl, and phenyl; and R.sup.4 is selected from hydrogen, halogen, alkyl, cyano and alkoxycarbonyl. The compounds of the invention show herbicidal properties and plant growth regulating properties and in further embodiments the invention provides processes for the preparation of compounds of formula I, intermediates useful in the preparation of the compounds of the formula I, compositions containing as active ingredient a compound of formula I, and herbicidal and plant growth regulating processes utilizing compounds of formula I.
该发明涉及公式I及其异构体的新化合物##STR1##其中:n是从2到4中选择的整数;m为零或从1到3中选择的整数;X,可以相同也可以不同,独立地选择自卤素、烷基、烷氧基和烷硫基;R.sup.1从氢、酰基和无机或有机阳离子中选择;R.sup.2从烷基、取代烷基、烯基、卤代烯基、炔基和卤代炔基中选择;R.sup.3从烷基、氟烷基、烯基、炔基和苯基中选择;R.sup.4从氢、卤素、烷基、氰基和烷氧羰基中选择。该发明的化合物表现出除草性能和植物生长调节性能,在进一步的实施方案中,该发明提供了制备公式I化合物的方法,用于制备公式I化合物的中间体,含有公式I化合物作为活性成分的组合物,以及利用公式I化合物的除草和植物生长调节过程。