benzyl 2-benzyloxy-4-(methoxymethoxy)-6-methylbenzoate | 869996-19-0

• 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: benzyl 2-benzyloxy-4-(methoxymethoxy)-6-methylbenzoate
• 英文别名: Benzyl 4-(methoxymethoxy)-2-methyl-6-phenylmethoxybenzoate
• CAS: 869996-19-0
• 化学式: C₂₄H₂₄O₅
• 分子量: 392.452
• InChiKey: XIPIIZNWJBXSOF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  29
• 可旋转键数：
  10
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  54
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  benzyl 2-benzyloxy-4-(methoxymethoxy)-6-methylbenzoate 在 palladium on activated charcoal 盐酸 、 4-二甲氨基吡啶 、 氢气 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 、 乙酸乙酯 为溶剂， 20.0 ℃ 、101.33 kPa 条件下， 反应 31.0h， 生成 CRM646-B
  参考文献：
  名称：

  Total Synthesis of CRM646-A and -B, Two Fungal Glucuronides with Potent Heparinase Inhibition Activities

  摘要：

  CRM646-A (1) and -B (2), two fungal glucuronides with a dimeric 2,4-dihydroxy-6-alkylbenzoic acid (orcinolp-depside) aglycone showing significant heparinase and telomerase inhibition activities, were synthesized for the first time. The successful approach involved construction of the phenol glucuronidic linkage, via coupling of the orsellinate derivative 27 with glucuronate bromide 7, before assembly of the phenolic ester linkage in the depside aglycone. Attempts via direct glycosylation of the depside aglycone derivatives were not successful.

  DOI：

  10.1021/jo051384k
• 作为产物：
  描述：

  2,4-二羟基-6-甲基苯甲酸 在 potassium carbonate 、 potassium hydrogencarbonate 、 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 、 丙酮 为溶剂， 反应 12.0h， 生成 benzyl 2-benzyloxy-4-(methoxymethoxy)-6-methylbenzoate
  参考文献：
  名称：

  Total Synthesis of CRM646-A and -B, Two Fungal Glucuronides with Potent Heparinase Inhibition Activities

  摘要：

  CRM646-A (1) and -B (2), two fungal glucuronides with a dimeric 2,4-dihydroxy-6-alkylbenzoic acid (orcinolp-depside) aglycone showing significant heparinase and telomerase inhibition activities, were synthesized for the first time. The successful approach involved construction of the phenol glucuronidic linkage, via coupling of the orsellinate derivative 27 with glucuronate bromide 7, before assembly of the phenolic ester linkage in the depside aglycone. Attempts via direct glycosylation of the depside aglycone derivatives were not successful.

  DOI：

  10.1021/jo051384k