The Synthesis of a New Pyrazolo[3,4-<i>c</i>]pyridine C-Nucleoside, StructurallyRelated to Formycin B
作者:Nicole Pouli、Leroy B. Townsend、Vassilios N. Kourafalos、Panagiotis Marakos
DOI:10.1055/s-2002-33534
日期:——
The first preparation of the 4-deaza analogue of formycin B is described, via the reaction of 3-acetamido-2-methoxy-4-methylpyridine with a suitably protected ribonolactone and subsequent ring closure to result in the 3-substituted pyrazolo[3,4-c]pyridine riboside 12.
本文首次介绍了甲霉素 B 的 4-脱氮类似物的制备方法,即通过 3-乙酰胺基-2-甲氧基-4-甲基吡啶与适当保护的核糖内酯反应,随后进行闭环反应,得到 3-取代的吡唑并[3,4-c]吡啶核苷 12。