The invention concerns novel compounds of the formula I ##STR1## The compounds are herbicides and in further embodiments the invention provides processes for the preparation of compounds of formula I, intermediates useful in the preparation of compounds of formula I, herbicidal composition containing as active ingredient a compound of formula I, and processes for severely damaging or killing unwanted plants by applying to the plants or to the growth medium of the plants an effective amount of a compound of formula I.
1,2,4-Benzotriazinylaminophenoxyalkane carboxylic acid derivatives, processes for their preparation and their use as herbicides
申请人:ICI AUSTRALIA LIMITED
公开号:EP0024931A2
公开(公告)日:1981-03-11
The invention concerns novel compounds of the formula
The compounds are herbicides and in further embodi- mentsthe invention provides processes for the preparation of compounds of formula I, intermediates useful in the preparation of compounds of formula I, herbicidal composition containing as active ingredient a compound of formula I, and processes for severely damaging or killing unwanted plants by applying to the plants or to the growth medium of the plants an effective amount of a compound of formula I.
本发明涉及式如下的新型化合物
这些化合物是除草剂,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 I 化合物的中间体、含有作为活性成分的式 I 化合物的除草组合物,以及通过向植物或植物的生长介质施用有效量的式 I 化合物来严重损害或杀死不需要的植物的工艺。
-Methyl as a bioisostere for the oxygen link between the aromatic rings of aryloxyphenoxypropionate herbicides
作者:Graham J. Bird、Lindsay E. Cross、Graeme J. Farquharson、Wendy A. Jensen、Jack Lydiate、Alexander Serban、Richard B. Warner、Keith G. Watson、John E.D. Barton、Chris Coles、David J. Collins、John W. Slater
DOI:10.1016/s0960-894x(97)00235-7
日期:1997.6
The herbicidal activity of a set of (N) under bar,methyl arylaminophenoxypropionate esters 3 has been compared to the analogous aryloxyphenoxypropionates 1. The usefulness of (N) under bar-methyl as a novel bioisostere for ether links is shown by the surprisingly high herbicidal activity of the 6-chloroquinazolin-2-yl- and 7-chloro-1,2,4-benzotriazin-3-yl-N-methylamino-phenoxypropionate esters 3h and 3i. (C) 1997 Elsevier Science Ltd.
US4310347A
申请人:——
公开号:US4310347A
公开(公告)日:1982-01-12
SERBAN, A.;FARQUHARSON, G. J.;LYDIATE, J.;BIRD, G. J.
作者:SERBAN, A.、FARQUHARSON, G. J.、LYDIATE, J.、BIRD, G. J.