申请人:Imperial Chemical Industries PLC
公开号:US04715884A1
公开(公告)日:1987-12-29
The invention concerns novel compounds of the formula I ##STR1## wherein: A, B and D are selected from CH and N; E is selected from oxygen and sulfur; X 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, phenyl, substituted phenyl, 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; and n is 0 or an integer chosen from 1 and 2. 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.
本发明涉及一种新型化合物,其
化学式为I ##STR1## 其中:A、B和D选自CH和N;E选自氧和
硫;X选自卤素、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
硫基、烷基亚砜基、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、苯基、取代苯基、
氨基、取代
氨基以及酰甲基和烷酰基以及它们的
肟、
亚胺和席夫碱衍
生物;R.sup.1选自氢、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;R.sup.2选自烷基取代烷基、烯基、卤代烯基、炔基和卤代炔基;R.sup.3选自烷基、
氟代烷基、烯基、炔基和苯基;R.sup.4选自氢、卤素、烷基、
氰基和烷氧羰基;n为0或选自1和2的整数。本发明所述化合物具有除草和植物生长调节特性,本发明还提供了制备化合物I的方法、制备化合物I的中间体、含有化合物I作为活性成分的组合物以及利用化合物I进行除草和植物生长调节的方法。