申请人:ICI AUSTRALIA LIMITED
公开号:EP0124992A1
公开(公告)日:1984-11-14
The invention concerns novel compounds of the formula I
wherein:
A, B, D and E are selected from CH, N and N-Z wherein Z is selected from oxygen and the group YAn wherein Y is selected from alkyl and benzyl and An is an anion, and provided that no more than three of A, B, D and E are selected from N and N-Z and no more than one of A, B, D and E is selected from N-Z;
W is a saturated or unsaturated C2 to C. hydrocarbon chain;
X and X' are independently 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, ortwo ofX' on the same carbon atom may form an oxo group;
R' is selected from hydrogen, alkyl, alkenyl, alkynyl, substituted alkyl, alkylsulfonyl, arylsulfonyl, acyl and an inorganic or organic cation;
R2 is selected from alkyl, substituted alkyl, alkenyl,haloalkenyl, alkynyl and haloalkynyl;
R3 is selected from alkyl, fluoroalkyl, alkenyl, alkynyl, and phenyl;
R4 is selected from hydrogen, halogen, alkyl, cyano and alkoxycarbonyl;
n is 0 or an integer chosen from 1 to 3; and
n' is 0 or an integer chosen from 1 to 5.
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 1, compositions containing as active ingredient a compound of formula I, and herbicidal and plant growth regulating processes utilizing compounds of formula I.
本发明涉及式 I 的新型化合物
其中
A、B、D 和 E 选自 CH、N 和 N-Z,其中 Z 选自氧和基团 YAn,其中 Y 选自烷基和苄基,An 是阴离子,条件是 A、B、D 和 E 中不超过三个选自 N 和 N-Z,且 A、B、D 和 E 中不超过一个选自 N-Z;
W 是饱和或不饱和的 C2 至 C.烃链;
X 和 X'独立选自卤素、硝基、氰基、烷基、取代的烷基、羟基、烷氧基、取代的烷氧基、烯基、烯氧基、炔基、炔氧基、酰氧基、烷氧基羰基、烷硫基、烷基亚磺酰基、烷基磺酰基、氨基磺酰基、取代的氨基磺酰基、烷基硫酰基、烷基磺酰基、取代的氨基磺酰基、烷酰氧基、苄氧基、取代的苄氧基、氨基、取代的氨基、甲酰基和烷酰基及其肟、亚胺和希夫碱衍生物,或同一碳原子上的两个 X'可形成一个氧代基团;
R' 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;
R2 选自烷基、取代烷基、烯基、卤代烯基、炔基和卤代炔基;
R3 选自烷基、氟烷基、烯基、炔基和苯基;
R4 选自氢、卤素、烷基、氰基和烷氧羰基;
n 是 0 或 1 至 3 的整数;以及
n' 为 0 或 1 至 5 的整数。
本发明的化合物具有除草特性和植物生长调节特性,在进一步的实施方案中,本发明提供了制备式 I 化合物的工艺、用于制备式 1 化合物的中间体、含有式 I 化合物作为活性成分的组合物,以及利用式 I 化合物的除草和植物生长调节工艺。