methyl 3β-O-carboxypropionylolean-12-ene-28-oate

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: methyl 3β-O-carboxypropionylolean-12-ene-28-oate
• 英文别名: 4-{[(3β)-28-methoxy-28-oxoolean-12-en-3-yl]oxy}-4-oxobutanoic acid；4-[[(3S,4aR,6aR,6bS,8aS,12aS,14aR,14bR)-8a-methoxycarbonyl-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-4-oxobutanoic acid
• 化学式: C₃₅H₅₄O₆
• 分子量: 570.81
• InChiKey: HLEKBCPISDDKSB-FVWYBJPTSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.8
• 重原子数：
  41
• 可旋转键数：
  7
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  89.9
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  methyl 3β-O-carboxypropionylolean-12-ene-28-oate 在 4-二甲氨基吡啶 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 反应 5.0h， 生成 methyl 3β-O-[4-(2-aminoethylamino)-4-oxo-butyryl]olean-12-ene-28-oate
  参考文献：
  名称：

  The Novel Synthetic Triterpene Methyl 3β-<i>O</i>-[4-(2-Aminoethylamino)-4-oxo-butyryl]olean-12-ene-28-oate Inhibits Breast Tumor Cell Growth <i>in</i> <i>Vitro</i> and <i>in</i> <i>Vivo</i>

  摘要：

  Oleanolic and ursolic acids were used as lead compounds to synthesize a series of pentacyclic triterpenoid derivatives bearing ethylenediamine, butanediamine, or hexanediamine groups at the C-3 position. The potential antiproliferative activity of these compounds was examined in A549 (human non-small cell lung cancer cells), MCF-7 (human breast cancer cells), and HeLa (human cervical carcinoma cells) cells. Methyl 3 ss-O-[4-(2-aminoethylamino)-4-oxo-butyryl]olean-12-ene-28-oate (DABO-Me) was identified as a promising antiproliferative agent in vitro and in vivo. DABO-Me strongly suppressed the proliferation of A549, MCF-7, and HeLa cells (IC50 = 4-7 mu M). In MCF-7 cells, DABO-Me upregulated the pro-apoptotic protein Bax, downregulated the anti-apoptotic protein Bcl-2, promoted the release of cytochrome c, and activated caspase-3/9. Transwell and flow cytometry assays showed that DABO-Me inhibited MCF-7 cell proliferation, migration, and invasion, and induced apoptosis and S phase arrest. In vitro and in vivo experiments indicated that DABO-Me inhibited MCF-7 cell proliferation and suppressed tumor growth. Taken together, these results indicate that DABO-Me could be developed as an effective antitumor drug.

  DOI：

  10.1248/cpb.c20-00353
• 作为产物：
  描述：

  齐墩果酸 在 吡啶 、 4-二甲氨基吡啶 、 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 12.5h， 生成 methyl 3β-O-carboxypropionylolean-12-ene-28-oate
  参考文献：
  名称：

  Type and position of linkage govern the cytotoxicity of oleanolic acid rhodamine B hybrids

  摘要：

  DOI：

  10.1016/j.steroids.2021.108876

文献信息

• Design, synthesis, and biofunctional evaluation of novel pentacyclic triterpenes bearing O-[4-(1-piperazinyl)-4-oxo-butyryl moiety as antiproliferative agents
  作者：Chun-hui Zhao、Cui-li Zhang、Jin-jie Shi、Xi-yan Hou、Bin Feng、Long-xuan Zhao

  DOI：10.1016/j.bmcl.2015.08.076

  日期：2015.10

  A series of pentacyclic triterpenoids derivatives bearing O-[4-(1-piperazinyl)-4-oxo-butyryl moiety has been synthesized and investigated for their potential antiproliferative activities. Pentacyclic triterpenoids derivative compounds were synthesized by a four or six step synthetic procedure. The activity studies were evaluated using Cell Counting Kit-8 method, and Western blotting analysis on A549

  合成了一系列带有O- [4-（1-哌嗪基）-4-氧代-丁酰基部分的五环三萜衍生物，并研究了它们潜在的抗增殖活性。五环三萜类化合物的衍生物是通过四步或六步合成程序合成的。使用Cell Counting Kit-8方法评估活性研究，并对A549细胞，MCF-7细胞和Hela细胞进行Western印迹分析。化合物3-O- [4-（1-哌嗪基）-4-氧代-丁酰基] olean-12-ene-28-OAte（OA-4）和化合物2-O- [4-（1-哌嗪基）-发现4-氧代-丁酰基] -3，23-二羟基urs-12-烯-28-油酸酯（AA-5）是有前途的抗增殖剂。这些化合物显示出进一步优化作为抗肿瘤药物的潜力。