申请人:E. I. du Pont de Nemours and Company
公开号:US05719104A1
公开(公告)日:1998-02-17
Bicyclic imides of formulae (I) and (II) and their agriculturally-suitable salts, are disclosed which are useful for controlling undesirable vegatation, wherein G is O or S; n and m are each independently 0; 1; 2; or 3; provided that m+n is 2 or 3; q is 1 or 2; X is CH.sub.2 ; CH(halogen); CF.sub.2 ; CHOCH.sub.2 F; CHOCF.sub.3 ; CHOCH.sub.2 CF.sub.3 ; O; S(O).sub.0-2 ; NH; N(C.sub.1 -C.sub.4 alkyl); or N(C.sub.1 -C.sub.4 haloalkyl); and R.sup.1. R.sup.2, and Q are as defined in the disclosure. Also disclosed are compositions containing the bicyclic imides of formulae (I) and (II) and a method for controlling growth of undesired vegetation comprising applying to the locus to be protected an effective amount, of the bicyclic imides formulae (I) and (II).
本文披露了公式(I)和(II)的双环亚酰胺及其农业适用盐,它们可用于控制不良植被,其中G为O或S;n和m各自独立地为0、1、2或3;但要求m+n为2或3;q为1或2;X为CH.sub.2、CH(卤素)、CF.sub.2、CHOCH.sub.2 F、CHOCF.sub.3、CHOCH.sub.2 CF.sub.3、O、S(O).sub.0-2、NH、N(C.sub.1-C.sub.4烷基)或N(C.sub.1-C.sub.4卤代烷基);而R.sup.1、R.sup.2和Q如本文所定义。此外,本文还披露了含有公式(I)和(II)的双环亚酰胺的组合物,并且还提供了一种控制不良植被生长的方法,该方法包括向待保护的区域施加有效量的双环亚酰胺公式(I)和(II)。