An Expeditious Synthesis of Optically Pure 1,4,5,6-Tetrahydro-<i>as</i>-Triazines, Fused to the Carbohydrate Skeleton
作者:Muhammad Saeed、Raid J. Abdel-Jalil、Wolfgang Voelter、Mustafa M. El-Abadelah
DOI:10.1246/cl.2001.660
日期:2001.7
An easy and high yield one pot reaction to enantiomerically pure 1,4,5,6-tetrahydro-as-triazines 5a–d and 8a–d is described, starting from benzyl 4-amino-2,3-anhydro-4-deoxy-β-l-lyxopyranoside (3) and benzyl 4-amino-2,3-anhydro-4-deoxy-α-d-lyxopyranoside (6).
以苄基 4-氨基-2,3-脱水-4-脱氧-β-l-吡喃酮苷 (3) 和苄基 4-氨基-2,3-脱水-4-脱氧-α-d-吡喃酮苷 (6) 为起点,描述了一种简单、高产的一锅反应制备对映体纯度为 1,4,5,6-四氢-as-triazines 5a-d 和 8a-d 的方法。