Synthesis of Chirally Enriched Pyrazolylpyrimidinone-Based Glycohybrids via Annulation of Glycals with 2-Hydrazineylpyrimidin-4(3<i>H</i>)-ones
作者:Ghanshyam Tiwari、Vinay Kumar Mishra、Ashish Khanna、Rajdeep Tyagi、Ram Sagar
DOI:10.1021/acs.joc.4c00211
日期:2024.4.5
A new strategy for synthesizing chirally enriched pyrazolylpyrimidinone-based glycohybrids has been achieved, employing an annulation approach in ethanol without any additives or catalysts under microwave conditions. The designed compounds were obtained within a short reaction time (5 min). This method offers several advantages, including mild reaction conditions, a green solvent, and a metal-free
已经实现了一种合成手性富集的吡唑基嘧啶酮基糖杂化物的新策略,在微波条件下采用乙醇中的成环方法,无需任何添加剂或催化剂。设计的化合物在很短的反应时间内(5分钟)获得。该方法具有多种优点,包括温和的反应条件、绿色溶剂和无金属方法。此外,该方案展示了广泛的底物范围,成功地结合了具有立体化学多样性的各种官能团并提供了手性富集的分子。