5-O-benzyl-1,2-O-isopropylidene-3-O-(4-methoxybenzyl)-α-D-ribofuranose | 219530-25-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 5-O-benzyl-1,2-O-isopropylidene-3-O-(4-methoxybenzyl)-α-D-ribofuranose
• 英文别名: (3aR,5R,6R,6aR)-6-[(4-methoxyphenyl)methoxy]-2,2-dimethyl-5-(phenylmethoxymethyl)-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxole
• CAS: 219530-25-3
• 化学式: C₂₃H₂₈O₆
• 分子量: 400.472
• InChiKey: LOXGUILLWUCDBW-GXRSIYKFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  29
• 可旋转键数：
  8
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  55.4
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  5-O-benzyl-1,2-O-isopropylidene-3-O-(4-methoxybenzyl)-α-D-ribofuranose 在 盐酸 、 sodium tetrahydroborate 、 三氟甲磺酸三甲基硅酯 、 sodium hydride 、 三乙胺 、 三苯基膦 、 2,3-二氯-5,6-二氰基-1,4-苯醌 、 偶氮二甲酸二乙酯 作用下， 以 四氢呋喃 、 甲醇 、 乙醚 、 二氯甲烷 为溶剂， 反应 65.0h， 生成 Acetic acid (2R,3R,4S,5R)-3,4-bis-allyloxy-5-benzyloxy-6-((2R,3S,4S)-4-benzyloxy-2-benzyloxymethyl-tetrahydro-furan-3-yloxy)-tetrahydro-pyran-2-ylmethyl ester
  参考文献：
  名称：

  Synthesis of Adenophostin Analogues Lacking the Adenine Moiety as Novel Potent IP₃ Receptor Ligands:  Some Structural Requirements for the Significant Activity of Adenophostin A

  摘要：

  1-O-Tetrahydrofuranyl-alpha-D-glucopyranose derivatives 5-8 were designed and synthesized as novel IP3 receptor ligands. The glycosidation reactions between fluoroglycosyl donor 23 and tetrahydrofuran derivatives 11-14 as glycosyl accepters selectively gave the corresponding alpha-glycosides, which were converted into the target Compounds 5-8 via the introduction of phosphate groups using the phosphoramidite method. Among these compounds, 1-O-tetrahydrofuranyl-alpha-D-glucopyranose trisphosphate derivatives 5 and 8 significantly inhibited the binding of [H-3] IP3 to IP3 receptor from porcine cerebella, with IC50 values of 25 and 27 nM, respectively, which were comparable to the affinity of IP3 itself.

  DOI：

  10.1021/jo980925l
• 作为产物：
  描述：

  5-O-benzyl-1,2-O-isopropylidene-α-D-ribofuranose 、 4-甲氧基氯苄 在 sodium hydride 作用下， 生成 5-O-benzyl-1,2-O-isopropylidene-3-O-(4-methoxybenzyl)-α-D-ribofuranose
  参考文献：
  名称：

  Synthesis of Adenophostin Analogues Lacking the Adenine Moiety as Novel Potent IP₃ Receptor Ligands:  Some Structural Requirements for the Significant Activity of Adenophostin A

  摘要：

  1-O-Tetrahydrofuranyl-alpha-D-glucopyranose derivatives 5-8 were designed and synthesized as novel IP3 receptor ligands. The glycosidation reactions between fluoroglycosyl donor 23 and tetrahydrofuran derivatives 11-14 as glycosyl accepters selectively gave the corresponding alpha-glycosides, which were converted into the target Compounds 5-8 via the introduction of phosphate groups using the phosphoramidite method. Among these compounds, 1-O-tetrahydrofuranyl-alpha-D-glucopyranose trisphosphate derivatives 5 and 8 significantly inhibited the binding of [H-3] IP3 to IP3 receptor from porcine cerebella, with IC50 values of 25 and 27 nM, respectively, which were comparable to the affinity of IP3 itself.

  DOI：

  10.1021/jo980925l

文献信息

• Synthesis of Adenophostin Analogues Lacking the Adenine Moiety as Novel Potent IP₃ Receptor Ligands:  Some Structural Requirements for the Significant Activity of Adenophostin A
  作者：Satoshi Shuto、Kazuya Tatani、Yoshihito Ueno、Akira Matsuda

  DOI：10.1021/jo980925l

  日期：1998.11.1

  1-O-Tetrahydrofuranyl-alpha-D-glucopyranose derivatives 5-8 were designed and synthesized as novel IP3 receptor ligands. The glycosidation reactions between fluoroglycosyl donor 23 and tetrahydrofuran derivatives 11-14 as glycosyl accepters selectively gave the corresponding alpha-glycosides, which were converted into the target Compounds 5-8 via the introduction of phosphate groups using the phosphoramidite method. Among these compounds, 1-O-tetrahydrofuranyl-alpha-D-glucopyranose trisphosphate derivatives 5 and 8 significantly inhibited the binding of [H-3] IP3 to IP3 receptor from porcine cerebella, with IC50 values of 25 and 27 nM, respectively, which were comparable to the affinity of IP3 itself.