作者:Ivo Rudloff、Manfred Michalik、Alina Montero、Klaus Peseke
DOI:10.1055/s-2001-16761
日期:——
The reaction of 2(3)-formylglycals with malononitrile afforded push-pull butadienes with a sugar moiety. The treatment of these branched-chain sugars with ammonia yielded nicotinonitrile acyclo-C-nucleosides. Furthermore, a one step ring transformation of 2(3)-formylglycals with N-aryl-acetoacetanilides to give pyridone acyclo-C-nucleosides is described.
2(3)-甲醛糖醛与马隆腈的反应生成了带有糖基的推拉型丁二烯。将这些支链糖与氨反应得到尼古丁腈非环C-核苷。此外,还描述了一步法将2(3)-甲醛糖醛与N-芳基-乙酰乙酸苯胺进行环转换,得到吡啶酮非环C-核苷。