The invention relates to sulfonylurea compounds of formula
wherein L is a substituted or unsubstituted bicyclic ring group having one to five heteroatoms, W is O or S, R is H or CH3 and A is a substituted or unsubstituted pyrimidinyl, triazolyl or triazinyl group. The compounds are preemergent and/or postemergent herbicides or plant growth regulators.
本发明涉及如下式的磺酰
脲化合物
其中 L 是具有一至五个杂原子的取代或未取代的双环基团,W 是 O 或 S,R 是 H 或
CH3,A 是取代或未取代的
嘧啶基、三唑基或三嗪基。这些化合物是芽前和/或芽后
除草剂或
植物生长调节剂。