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总结了文献报道的五氟磺草胺及其中间体的合成工艺路线和具体的合成方法。五氟磺草胺是由关键中间体2-氨基-5,8-二甲氧基[1,2,4]三唑并[1,5-c]嘧啶与2-取代-6-(三氟甲基)苯磺酰氯进行反应得到,主要有2条工艺路线。
The synthetic routes and specific synthesis methods of penoxsulam and its intermediates reported in the literature were summarized. Penoxsulam is one of the key intermediates of 2-amino-5,8-dimethoxy [1,2,4] triazolo [1,5-c] pyrimidine and 2- Methyl) benzene sulfonyl chloride reaction, there are two main routes.