作者:Abdalla E. A. Hassan、Reham A. I. Abou-elkair、John A. Montgomery、John A. Secrist
DOI:10.1080/15257770008035035
日期:2000.7
Efficient methods for the synthesis of 6-methylpurine (3), 9-(2-deoxy-beta-D-erythro-pentofuranosyl)-6-methylpurine (8), and 6-methyl-9-beta-D-ribofuranosylpurine (5) are described. Methodology involving the (Ph3P)4Pd catalyzed cross-coupling reaction of CH3ZnBr with several different 6-chloropurine derivatives is described in high yield. This methodology now provides a facile and high-yielding synthesis
合成6-甲基嘌呤(3),9-(2-脱氧-β-D-赤五戊呋喃糖基)-6-甲基嘌呤(8)和6-甲基-9-β-D-核呋喃呋喃糖基嘌呤的有效方法(5 )进行了说明。以高收率描述了涉及CH3ZnBr与几种不同的6-氯嘌呤衍生物的(Ph3P)4Pd催化交叉偶联反应的方法。现在,该方法学提供了8的简便且高产率的合成方法,对于癌症基因治疗的研究而言,这是大量所需的。