申请人:ICI Australia Limited
公开号:US04664693A1
公开(公告)日:1987-05-12
The invention concerns novel compounds of the formula I ##STR1## wherein: A is selected from CH and N; B is selected from oxygen, sulfur, CH.sub.2 and the group N-Z wherein Z is selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, benzyl and substituted benzyl; X, which may be the same or different, and X.sup.1, which be the same or different, are selected from halogen, nitro, cyano, alkyl, substituted alkyl, hydroxy, alkoxy, substituted alkoxy, alkenyl, alkenyloxy, alkynyl, alkynyloxy, acyloxy, alkoxycarbonyl, alkylthio, alkylsulfinyl, alkylsulfonyl, sulfamoyl, substituted sulfamoyl, alkanoyloxy, benzyloxy, substituted benzyloxy, amino, substituted amino, and the groups formyl and alkanoyl and the oxime, imine and Schiff base derivatives thereof; R.sup.1 is selected from hydrogen, alkyl, alkenyl, alkynyl, substituted alkyl, alkylsulfonyl, arylsulfonyl, 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; R.sup.4 is selected from hydrogen, halogen, alkyl, cyano and alkoxycarbonyl; n is 0 or an integer chosen from 1 to 4; and n.sup.1 is 0 or an integer chosen from 1 to 4. 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 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的新化合物,其中:
A从CH和N中选择;
B从氧、硫、CH.sub.2和N-Z组中选择,其中Z从氢、烷基、烯基、炔基、环烷基、苄基和取代苄基组成的组中选择;
X和X.sup.1可以相同也可以不同,从卤素、硝基、氰基、烷基、取代烷基、羟基、烷氧基、取代烷氧基、烯基、烯氧基、炔基、炔氧基、酰氧基、烷氧羰基、烷基硫、烷基亚硫醚、烷基磺酰基、磺酰胺基、取代磺酰胺基、烷酰氧基、苄氧基、取代苄氧基、氨基、取代氨基和甲酰基、烷酰基和其氧肟、亚胺和席夫碱衍生物中选择;
R.sup.1从氢、烷基、烯基、炔基、取代烷基、烷基磺酰基、芳基磺酰基、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;
n为0或从1到4中选择的整数;n.sup.1为0或从1到4中选择的整数。
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化合物的有用中间体,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。