申请人:The Dow Chemical Company
公开号:US04349685A1
公开(公告)日:1982-09-14
Novel, biologically active, 5-substituted-1,3-benzoxathiol-2-ones are prepared by the reaction of 5-hydroxy-1,3-benzoxathiol-2-one with a substituted isocyanate in the presence of an activating agent and an appropriate organic solvent. The novel compounds are suitable for use as fungicides and as the active constituents in fungicidal compositions.
通过在适当的有机溶剂存在下,将5-羟基-1,3-苯并噻吩-2-酮与取代异氰酸酯反应制备出一种新型的具有生物活性的5-取代-1,3-苯并噻吩-2-酮。这些新型化合物适用于用作杀真菌剂以及真菌杀菌剂组合物中的活性成分。