三氟啶磺隆合成方法述评
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摘要
总结了文献报道的三氟啶磺隆及其中间体的合成工艺路线和具体的合成方法。三氟啶磺隆由关键中间体2-氨基-4,6-二甲氧基嘧啶进行多步反应得到,主要有4条工艺路线。
The synthetic method and detailed process of trifloxysulfuron and its intermediates reported in the literature were summarized. There were four different processes to synthesis trifloxysulfuron from 2-amino-4,6-dimethoxypyrimidine via multi-step reactions.
The synthetic method and detailed process of trifloxysulfuron and its intermediates reported in the literature were summarized. There were four different processes to synthesis trifloxysulfuron from 2-amino-4,6-dimethoxypyrimidine via multi-step reactions.
引文
[1]周月根,孔繁蕾,于靓.2-氯-3-三氟乙氧基吡啶的制备方法:CN,101723884[P].2010-06-09.
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[21]FORY W.Novel Sulfonylureas:WO,9216522[P].1992-10-01.
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[2]ZHANG Jian-zh on g,XU De-fen g,WU Jian-pin g,et al.S y n t h e s i s o f 3-(2,2,2-Tr i f l u o r o e t h o x y)-2-p y r i d i n esulfonamide[J].Asian J Chem,2010,22(1):826-828.
[3]朱平华.2-氯-4,6-二甲氧基嘧啶的合成[J].当代化工,2005,34(5):330-331,334.
[4]李鹏,刘凤英,李会芹.除草剂吡嘧磺隆的研制[J].精细与专用化学品,2006,14(15):11-12,23.
[5]MURAI Shigeo,KOTO Ryoji,YOSHIZAWA Hiroshi,et al.Method for Producing Pyrimidine Compound:WO,2009128512[P].2009-10-22.
[6]ANDREA R S.Preparation of Sulfonylurea Salt:JP,11140081[P].1999-05-25.
[7]RAWLS E,DUNNE C L,JOHNSON M D.Herbicidal Composition:WO,03103397[P].2003-12-18.
[8]FORY W.Sulfonylurea Salts as Herbicides:WO,9741112[P].1997-11-06.
[9]ALLEN J,RUEGG W,BOUTSALIS P,et al.Novel Use of Herbicides:WO,0158264[P].2001-08-16.
[10]STING S R,KONIG S,STUTZ W,et al.Sulfonylurea Salts as Herbicides:WO,0052006[P].2000-09-08.
[11]村井重夫,古藤亮二,吉泽博,等.嘧啶系化合物的制造方法:CN,102007119[P].2011-04-06.
[12]阙丹华,李玉峰,左杭冬,等.2-氯-3-三氟乙氧基吡啶[J].精细化工中间体,2010,40(4):24-26.
[13]孔繁蕾,周月根.3-三氟乙氧基吡啶-2-基磺酰胺的制备方法:CN,101362716[P].2009-02-11.
[14]薛谊,王文魁,钟劲松,等.一种合成烟嘧磺隆的方法:CN,101671327[P].2010-03-17.
[15]马锦明,穆瑞龙,鲁伶兰,等.磺酰脲除草剂烟嘧磺隆的制备方法:CN,101503403[P].2009-08-12.
[16]谭晓军,王党生.除草剂砜嘧磺隆的合成研究[J].精细化工中间体,2005,35(3):26-27.
[17]PARIKH K S,VYAS S P.Synthesis and Spectral Studies of Some Novel Schiff Base Derived with Pyrimidines[J].J Chem Pharma Res,2012,4(4):2109-2111.
[18]徐强,王文魁,钟劲松,等.磺酰脲除草剂合成新方法:CN,101671328[P].2010-03-17.
[19]KIMURA F,HAGA T,SAKASHITA N,et al.Substituted Pyridinesulfonamide Compounds,Herbicidal Composition Containing Them,and Method of Preparing These Compounds:EP,0232067[P].1987-08-12.
[20]LEVITT G.Agricultural Pyridinesulfonamides:US,4435206[P].1984-03-06.
[21]FORY W.Novel Sulfonylureas:WO,9216522[P].1992-10-01.
[22]HANAGAN M A,WEXLER B A.Herbicidal Pyridine Sulfonamides:US,4838926[P].1989-06-13.