CAS: 89244-47-3; 2,3-Dimethyl-5-Nitropyridine

该化合物是属于族的有机化合物,其特点是六人芳香环,含有一个氮原子,分子结构在2和3位置上有两个甲基组,在环5位置上有一个硝酸组.该化合物一般是黄到褐的固体,以其在乙醇和丙酮等有机溶剂中的中等溶解性而闻名,同时在水中的溶解性较少.硝基化合物的存在有助于其再活动,使其有可能成为各种化学反应的候选,包括核生殖器替代和减少.2,3-二甲基-5-亚硝基罗丙烯也可能展示生物活动,这在制药研究中可能有意义.安全数据表明,与许多硝基化合物一样,应对该化合物的处理应注意潜在的毒性和环境危害.适当的储存和处置方法对于减轻与该化合物有关的风险至关重要.

结构式图片

相似化合物

66093-07-0 6960-20-9 1824299-76-4

上下游产品

CAS号583-61-9 2,3-二甲吡啶 | CAS号108-47-4 2,4-二甲基吡啶 | CAS号14150-94-8 1-甲基-3,5-二硝基-1H... | CAS号78-93-3 甲乙酮

合成工艺路线路线简述

  • 合成目标产物 2,3-Dimethyl-5-Nitropyridine 主要起始原料 2,3-Lutidine And 2,4-Lutidine
  • (文献来源)合成步骤主要原料 2,3-Lutidine 和 2,4-Lutidine
📜2,3-二甲基吡啶置于五氧化二氮体系中,用 Liquid Sulphur Dioxide 作为反应溶剂,以5%的收率获得产物2,3-二甲基-5-硝基吡啶
参考文献:Bakke,Jan M.; Hegbom,Ingrid; Oevreeide,Elin,Acta Chemica Scandinavica,1994,Vol. 48,# 12,P. 1001-1006
标题:Bakke,Jan M.; Hegbom,Ingrid; Oevreeide,Elin,Acta Chemica Scandinavica,1994,Vol. 48,# 12,P. 1001-1006

海关参考信息

专利信息


专利号:US-5869676-A
优先权日:1997-05-15
标题:Process for the synthesis of ribonucleotide reductase inhibitors 3-AP and 3-AMP
发明人:NIU CHUANSHENG; LI JUN; LI XIUYAN; DOYLE TERRENCE W; CHEN SHU-HUI
权利人:VION PHARMACEUTICALS INC
摘要:The present invention relates to improved, efficient chemical syntheses of 3-aminopyridine-2-carboxaldehyde thiosemicarbazone (3-AP) and 3-amino-4-methylpyridine-2-carboxaldehyde thiosemicarbazone (3-AMP).

专利号:EP-0984932-A4
优先权日:1997-05-15
标题:METHOD FOR THE SYNTHESIS OF THE RIBONUCLEOTIDE REDUCTASE INHIBITORS 3-AP AND 3-AMP

专利号:WO-9851670-A1
优先权日:1997-05-15
标 题:Process for the synthesis of ribonucleotide reductase inhibitors 3-ap and 3-amp

专利号:EP-0984932-A1
优先权日:1997-05-15
标 题 :Process for the synthesis of ribonucleotide reductase inhibitors 3-ap and 3-amp

供应商参考报价(招募中)

品牌试剂参考报价(招募中)

📌 第三方产品分析报告

✅ COA系统入驻 | 共享模式

主要参考文献

参考标题:Nucleophilic Reaction Upon Electron-Deficient Pyridone Derivatives. X.One-Pot Synthesis Of 3-Nitropyridines By Ring Transformation Of 1-Methyl-3,5-Dinitro-2-Pyridone With Ketones Or Aldehydes In The Presence Of Ammonia
作者:Yasuo Tohda,Miyuki Eiraku,Takao Nakagawa,Yumi Usami,Masahiro Ariga,Toshihide Kawashima,Keita Tani,Hiroko Watanabe,Yutaka Mori |发布日期:1990.10
摘要:The Reaction Of 1-Methyl-3,5-Dinitro-2-Pyridone (1A) With Ketones Or Aldehydes In The Presence Of Ammonia Gave Alkyl- And/or Aryl-Substituted 3-Nitropyridines (6) In Moderate To High Yields. Enamines Derived From The Ketones Gave Better Results Than Did The Ketones Themselves; On The Other Hand, Those Derived From The Aldehydes Gave No 6 At All. On The Basis Of Deuterium-Labeled Experiments, A Mechanism Comprising Competitive Ring Transformations Of 1A Is Proposed.

合成参考文献


摘要:Aitken, K. M.; Aitken, R. A., Science of Synthesis, (2007) 31, 1245.
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