23-hydroxy-N-(2-aminoethyl)betulinic amide | 1215746-52-3

• 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: 23-hydroxy-N-(2-aminoethyl)betulinic amide
• 英文别名: 23-hydroxybetulinic 2-aminoethyl amide；(1R,3aS,5aR,5bR,7aR,8R,9S,11aR,11bR,13aR,13bR)-N-(2-aminoethyl)-9-hydroxy-8-(hydroxymethyl)-5a,5b,8,11a-tetramethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxamide
• CAS: 1215746-52-3
• 化学式: C₃₂H₅₄N₂O₃
• 分子量: 514.792
• InChiKey: WTARTFWFGOEZNK-VVFOMJQBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.3
• 重原子数：
  37
• 可旋转键数：
  5
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  95.6
• 氢给体数：
  4
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  23-hydroxybetulinic acid 在 吡啶 、 草酰氯 、 sodium hydroxide 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 16.0h， 生成 23-hydroxy-N-(2-aminoethyl)betulinic amide
  参考文献：
  名称：

  Synthesis and antiproliferative evaluation of 23-hydroxybetulinic acid derivatives

  摘要：

  Based on structural modifications of the natural 23-hydroxybetulinic acid, a series of novel its derivatives had been synthesized. The new compounds were screened for in vitro antiproliferative activity against cancer cell lines HeLa, MCF-7, HepG2. B16 and A375 using doxorubicin as a reference. The vast majority of derivatives had exhibited potent tumor growth inhibitory activity than original compound. The derivatives 4, 5, 7, 20, 23, 26, 43 and 44 with IC50 values lower than 10 mu M on all tested cell lines were regarded as the most promising compounds. The structure activity relationships of 23-hydroxybetulinic acid derivatives were also discussed in the present investigations. (C) 2011 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2011.03.038

文献信息

• [EN] TRITERPENOID COMPOUNDS AND METHODS OF USE THEREOF<br/>[FR] COMPOSÉS TRITERPÉNOÏDES ET PROCÉDÉS POUR LES UTILISER
  申请人：BIOTECHNOLOGY RES CORP LTD

  公开号：WO2010032123A1

  公开（公告）日：2010-03-25

  The present invention provides therapeutically active compounds and compositions as receptor antagonists and methods of use thereof. In one aspect, the compounds are useful in modulating pain, inflammation and acute phase reactions by inhibiting the PGE2 receptors including PGE2 EP1, EP2 and EP4 receptors.

  本发明提供了作为受体拮抗剂的治疗活性化合物和组合物，以及它们的使用方法。在一个方面，这些化合物在通过抑制包括PGE2 EP1、EP2和EP4受体在内的PGE2受体来调节疼痛、炎症和急性阶段反应方面是有用的。
• Synthesis and antiproliferative evaluation of 23-hydroxybetulinic acid derivatives
  作者：Ping Lan、Jiao Wang、Dong-Mei Zhang、Chang Shu、Hui-Hui Cao、Ping-Hua Sun、Xiao-Ming Wu、Wen-Cai Ye、Wei-Min Chen

  DOI：10.1016/j.ejmech.2011.03.038

  日期：2011.6

  Based on structural modifications of the natural 23-hydroxybetulinic acid, a series of novel its derivatives had been synthesized. The new compounds were screened for in vitro antiproliferative activity against cancer cell lines HeLa, MCF-7, HepG2. B16 and A375 using doxorubicin as a reference. The vast majority of derivatives had exhibited potent tumor growth inhibitory activity than original compound. The derivatives 4, 5, 7, 20, 23, 26, 43 and 44 with IC50 values lower than 10 mu M on all tested cell lines were regarded as the most promising compounds. The structure activity relationships of 23-hydroxybetulinic acid derivatives were also discussed in the present investigations. (C) 2011 Elsevier Masson SAS. All rights reserved.