申请人:Hoffmann-La Roche Inc.
公开号:US04556413A1
公开(公告)日:1985-12-03
Benzoic acid compounds of the formula ##STR1## wherein A, R.sup.1, R.sup.2, R.sup.4, R.sup.5, R.sup.6, R.sup.7, n and X are as defined hereinafter, processes for their preparation, herbicidal compositions containing these compounds and methods for the use of the compounds and the herbicidal compositions are disclosed. Novel compounds which useful as starting materials for the preparation of the benzoic acid compounds of formula I are also disclosed.
公开了化学式为##STR1##的苯甲酸化合物,其中A、R.sup.1、R.sup.2、R.sup.4、R.sup.5、R.sup.6、R.sup.7、n和X的定义如下,公开了它们的制备方法,含有这些化合物的除草剂组合物以及这些化合物和除草剂组合物的使用方法。还公开了作为制备化学式I的苯甲酸化合物的起始材料的新化合物。