| 2-(4,’6’-二甲氧基)嘧啶氧基-6-硝基-N-芳基苄胺衍生物的合成 |
| |
| 作者单位： | 浙江工业大学化学工程与材料学院 浙江杭州310032
(范钱君，沈德隆)，浙江省化工研究院 浙江杭州310023
(彭伟立)，浙江省化工研究院 浙江杭州310023(陈建强) |
| |
| 摘 要： | 以硫脲和丙二酸二乙酯为初始原料,经环合等多步反应合成4,6-二甲氧基-甲砜基嘧啶,间硝基邻甲基苯胺经重氮化得到重氮产物间硝基邻甲基苯酚.4,6-二甲氧基-甲砜基嘧啶和间硝基邻甲基苯酚反应得到2-(苄基-6-硝基-苯氧基)-4,’6’-二甲氧基嘧啶,再经溴化反应得到2-(苄基溴-6-硝基-苯氧基)-4,’6’-二甲氧基嘧啶,其与六个取代基苯胺反应,分别得到六个2-(4,’6’-二甲氧基)嘧啶氧基-6-硝基-N-芳基苄胺衍生物,产物经质谱和核磁氢谱检测确定.
|
| 关 键 词： | 嘧啶水杨酸类除草剂 2-(4 ’6’-二甲氧基)嘧啶氧基-6-硝基-N-芳基苄胺衍生物 合成 |
Synthesis of 2-(4',6'-dimethoxy)-pyrimidyloxy-6-nitro-N-aryl-benzylamine derivatives |
| |
| Authors: | FAN Qian-jun SHEN De-long PENG Wei-li CHEN Jian-qiang |
| |
| Affiliation: | FAN Qian-jun1,SHEN De-long1,PENG Wei-li2,CHEN Jian-qiang2 |
| |
| Abstract: | 2-Methanesulfonyl-4,6-dimethoxypyrimidine was gained using sulphur urea and diethyl malonate as raw materials. 2-methyl-3-nitryl aniline was diazotized gaining 2-methyl-3-nitryl-phenol.2-(benzyl-6-nitryl-phenoxyl)-4',6'-dimethoxy-pyrimide was synthesized while 2-methanesulfonyl-4,6- dimethoxypyrimidine was added to 2-methyl-3-nitryl-phenol. 2-(benzyl-6-nitryl-phenoxyl)-4',6'-dimeth-oxy-pyrimide was bromized gaining 2-(benzylbromine-6-nitryl-phenoxyl)-4',6'-dimethoxy-pyrimide. 2-(4',6'-dimethoxy)-pyrimidyloxy-6-nitryl-N-aryl-benzylamine derivatives were prepared by 2-(benzylbr-omine-6-nitryl-phenoxyl)-4',6'-dimethoxy-pyrimide and anilines. The structures of productions were indentified by mass spectrograph and 1H NMR spectrum data. |
| |
| Keywords: | pyrimidinylthiobenzoate herbicides 2-(4' 6'-dimethoxy)-pyrimidyloxy-6-nitro-N-aryl-benzylamine derivatives synthesis |
| 本文献已被 CNKI 等数据库收录！ |
|
