methyl (5R,6S,7R)-7-(hydroxymethyl)-8-oxo-5-(3,4,5-trimethoxyphenyl)-6,7-dihydro-5H-benzo[f][1,3]benzodioxole-6-carboxylate | 171483-27-5

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物 - 芳基四氢萘木脂素
• 英文名称: methyl (5R,6S,7R)-7-(hydroxymethyl)-8-oxo-5-(3,4,5-trimethoxyphenyl)-6,7-dihydro-5H-benzo[f][1,3]benzodioxole-6-carboxylate
• CAS: 171483-27-5
• 化学式: C₂₃H₂₄O₉
• 分子量: 444.438
• InChiKey: ZOGBVXILEBPEES-VHKYSDTDSA-N

物化性质

• 沸点：
  581.4±50.0 °C(Predicted)
• 密度：
  1.321±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  32
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.39
• 拓扑面积：
  110
• 氢给体数：
  1
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  methyl (5R,6S,7R)-7-(hydroxymethyl)-8-oxo-5-(3,4,5-trimethoxyphenyl)-6,7-dihydro-5H-benzo[f][1,3]benzodioxole-6-carboxylate 在 肼 作用下， 生成 (5R)-5,8,8ab,9-四氢-5b-(3,4,5-三甲氧基苯基)呋喃并[3',4':6,7]萘并[2,3-d]-1,3-二氧杂环戊烯-6(5abH),9-二酮
  参考文献：
  名称：

  Preparation and cytotoxicity of podophyllotoxin derivatives lacking the lactone ring

  摘要：

  Several cyclolignans lacking of the lactone moiety can easily be prepared from naturally occurring lignans such as podophyllotoxin and deoxypodophyllotoxin by simple chemical transformations. Their cytotoxicity has been studied in four tumoral cell lines. Most of the compounds show similar effects in all the neoplastic systems tested, except the aldehyde 9 (methyl 9-deoxy-9-oxo-alpha-apopicropodophyllate) and the hydrazones 16 and 17 which show a highly selective cytotoxicity towards HT-29 human colon carcinoma. Additionally, several molecular modeling studies have been done with aldehyde 9 and the corresponding saturated aldehyde 13 in comparison with podophyllotoxin. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0040-4020(97)10042-4
• 作为产物：
  描述：

  鬼臼毒素 在 chromium(VI) oxide 、 甲醇 、 氢氧化钾 、 硫酸 作用下， 以 乙醚 、 丙酮 为溶剂， 反应 2.0h， 生成 methyl (5R,6S,7R)-7-(hydroxymethyl)-8-oxo-5-(3,4,5-trimethoxyphenyl)-6,7-dihydro-5H-benzo[f][1,3]benzodioxole-6-carboxylate
  参考文献：
  名称：

  Immunosuppressive Cyclolignans

  摘要：

  The immunosuppressive activity of several lactonic, nonlactonic, and heterocycle-fused cyclolignans has been demonstrated for the first time by use of a T-cell-mediated immune response. Of the compounds tested, 4'-demethyldeoxypodophyllotoxin (8), beta-apopicropodophyllin (6), and the isoxazoline-fused cyclolignan 15 are the most potent with respect to their suppression of activated splenocytes.

  DOI：

  10.1021/jm960023h