There are disclosed a (3-substituted phenyl)pyrazole derivative represented by the general formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and X are various substituents and a salt thereof, and its production process. Said pyrazole derivative or its salt is useful as a herbicide for controlling various injurious weeds.
所揭示了一种由通式##STR1##表示的(3-取代苯基)
吡唑衍
生物,其中R.sup.1、R.sup.2、R.sup.3、R.sup.4和X为各种取代基及其盐,以及其生产过程。所述的
吡唑衍
生物或其盐可用作控制各种有害杂草的
除草剂。