应用化学 ›› 2011, Vol. 28 ›› Issue (07): 747-752.DOI: 10.3724/SP.J.1095.2011.00496

• 研究论文 • 上一篇    下一篇

6-氯-8-烃基-9-芳基嘌呤类衍生物的合成

陆鸿飞*,张亮泽,武鼎铭,穆维宁,周君涛   

  1. (江苏科技大学材料科学与工程学院 镇江 212003)
  • 收稿日期:2010-08-25 修回日期:2010-10-28 出版日期:2011-07-10 发布日期:2011-07-10
  • 通讯作者: 陆鸿飞,副教授; Tel:0511-84401181; Fax:0511-84407381; E-mail:zjluhf1979@hotmail.com; 研究方向:有机合成
  • 基金资助:
    江苏省自然科学基金(BK2009721)江苏科技大学博士人才(2008CL181)资助项目

Synthesis of 6-Chlorin-8-alkyl-9-aryl-purine Derivatives

LI Hongfei*, ZHANG Liangze, WU Dingming, MU Weining, ZHOU Juntao   

  1. (School of Material Science and Engineering,Jiangsu University of Science and Technology,Zhenjiang 212003)
  • Received:2010-08-25 Revised:2010-10-28 Published:2011-07-10 Online:2011-07-10

摘要:

以4,6-二氯-5-氨基嘧啶为原料,经N-烃基化反应、缩合反应和氯化反应,合成了一系列未见文献报道的6-氯-8-烃基-9-芳基嘌呤衍生物,所有化合物均通过1H NMR、MS和元素分析确定其结构。 研究结果表明,N-烃基化反应时,芳胺使用盐酸作催化剂,芳基脂肪胺用有机碱三乙胺作催化剂,缩合反应时,多聚磷酸(PPA)用量过多会影响传质效果,影响反应的收率。 讨论了微波反应方式对氯化反应的影响。

关键词: 嘌呤衍生物, N-烃基化, 缩合, 氯化, 合成

Abstract:

Using 4,6-dichlorin-5-amino-pyrimidine as a starting material, a serials of 6-chlorin-8-alkyl-9-aryl-purine derivatives have been designed and synthesized via N-alkylation, condensation and chloridization. All synthesized compounds were confirmed by elemental analysis, MS and 1H NMR techniques. The effects of catalyst on N-alkylation, the amounts of polyphosphoric acid(PPA) on condensation, the microwave heating process on chloridization were investigated.

Key words: Purine Derivatives, N-alkylation, condensation, chloridization, Synthesis

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