申请人:BASF Aktiengesellschaft
公开号:US05252540A1
公开(公告)日:1993-10-12
Sulfonamides of the formula I ##STR1## where A is an unsubstituted or substituted aromatic or heteroaromatic radical; W is oxygen or sulfur; B is an unsubstituted or substituted furyl, thienyl, pyrrolyl, oxazolyl, isothiazolyl, imidazolyl, pyrazolyl, thiadiazolyl, oxadiazolyl or triazolyl radical, and the environmentally compatible salts thereof are prepared as described and are used as herbicides.
公式I的磺胺类化合物##STR1##其中A是未取代或取代的芳香或杂芳基团;W是氧或硫;B是未取代或取代的呋喃基、噻吩基、吡咯基、噁唑基、异噻唑基、咪唑基、吡唑基、噻二唑基、噁二唑基或三唑基基团,以及其环境兼容的盐如所述制备,并用作除草剂。