N-(Triazoloazinyl)arylsulfonamide compounds, such as 2,6-dimethoxy-N-(8-chloro-5-methoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide, 2-methoxy-4-(trifluoromethyl)-N-(5,8-dimethoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)pyridine-3-sulfonamide, and 2-methoxy-6-methoxycarbonyl-N-(5,8-dimethoxy[1,2,4]triazolo[1,5-a]pyridin-2-yl)benzenesulfonamide were prepared from appropriately substituted 2-amino[1,2,4]triazolo [1,5-c]pyrimidine and 2-amino[1,2,4]triazolo[1,5-a]pyridine compounds and appropriately substituted benzene sulfonyl chloride and pyridine-3-sulfonyl chloride compounds. The compounds were found to be useful as herbicides.
N-(Triazoloazinyl)芳基磺酰胺化合物,例如2,6-二甲氧基-N-(8-
氯-5-甲氧基[1,2,4]三唑[1,5-c]
嘧啶-2-基)苯磺酰胺,2-甲氧基-4-(三
氟甲基)-N-(5,8-二甲氧基[1,2,4]三唑[1,5-c]
嘧啶-2-基)
吡啶-3-磺酰胺和2-甲氧基-6-甲氧基羰基-N-(5,8-二甲氧基[1,2,4]三唑[1,5-a]
吡啶-2-基)苯磺酰胺,是由适当取代的2-
氨基[1,2,4]三唑[1,5-c]
嘧啶和2-
氨基[1,2,4]三唑[1,5-a]
吡啶化合物以及适当取代的
苯磺酰氯和
吡啶-3-磺酰氯化合物制备而成。这些化合物被发现可用作
除草剂。