Triazole phosphoric acid derivatives and their use as herbicides
申请人:Zeneca Limited
公开号:US05393732A1
公开(公告)日:1995-02-28
A herbicidal compound of formula (I) ##STR1## or a salt, tautomer or cyclic derivative thereof; where R.sup.1 and R.sup.2 are hydrogen and A is an optionally substituted saturated or unsaturated chain or ring of three carbon atoms. Methods for preparing these compounds, intermediates used in the preparation and herbicidal compositions containing them are also described and claimed.