申请人:Bayer Aktiengesellschaft
公开号:US04981507A1
公开(公告)日:1991-01-01
Herbicidal triazoloazines of the formula ##STR1## in which A stands for nitrogen or for a radical C--R.sup.3, R.sup.1, R.sup.2 and R.sup.3 independently of one another each stand for hydrogen, hydroxyl, halogen, for optionally substituted alkyl, for alkoxy, alkylthio or for optionally substituted aryl, or either R.sup.1 and R.sup.3 together or R.sup.3 and R.sup.2 together stand for a fused, optionally substituted carbocyclic or heterocyclic ring, X stands for oxygen, sulphur, a sulphinyl group, or a sulphonyl group and Ar stands for in each case optionally substituted aryl or heteroaryl.
式子为 ##STR1## 的除草三唑啉,其中 A 代表氮或基团 C--R.sup.3,R.sup.1、R.sup.2 和 R.sup.3 独立地代表氢、羟基、卤素、可选地取代的烷基、烷氧基、烷硫基或可选地取代的芳基,或者 R.sup.1 和 R.sup.3 一起或 R.sup.3 和 R.sup.2 一起代表融合的、可选地取代的碳环或杂环,X 代表氧、硫、磺酰基或亚磺酰基,Ar 在每种情况下代表可选地取代的芳基或杂芳基。