Fused 1,2,6-Thiadiazines Tetrahydrobenzo[b]thieno[2,3-c] [1,2,6]thiadiazine 2,2-Dioxides
作者:Pilar Goya、Jaime Lissavetzky、Isabel Rozas、Manfred Stud
DOI:10.1002/ardp.19843170909
日期:——
tetrahydrobenzo[b]thiophene were treated with sulfamoyl chlorides to give sulfamoyl esters and nitriles. Ring closure of these compounds, under various conditions, afforded tetrahydrobenzo[b]thieno[2,3‐c][1,2,6]thiadiazine 2,2‐dioxides. Their herbicidal activities were tested.
用氨磺酰氯处理四氢苯并[b]噻吩的适当取代衍生物,得到氨磺酰酯和腈。在各种条件下,这些化合物的闭环得到四氢苯并[b]噻吩并[2,3-c][1,2,6]噻二嗪2,2-二氧化物。测试了它们的除草活性。