((1E,6E)-4,4-dibenzyl-3,5-dioxohepta-1,6-diene-1,7-diyl)bis(2-methoxy-4,1-phenylene) bis(3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate)

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: ((1E,6E)-4,4-dibenzyl-3,5-dioxohepta-1,6-diene-1,7-diyl)bis(2-methoxy-4,1-phenylene) bis(3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate)
• 英文别名: [4-[(1E,6E)-4,4-dibenzyl-7-[4-[3-hydroxy-2-(hydroxymethyl)-2-methylpropanoyl]oxy-3-methoxyphenyl]-3,5-dioxohepta-1,6-dienyl]-2-methoxyphenyl] 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate
• 化学式: C₄₅H₄₈O₁₂
• 分子量: 780.869
• InChiKey: MRXNVRPFLDPBIR-KSTNYAOJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  57
• 可旋转键数：
  22
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  186
• 氢给体数：
  4
• 氢受体数：
  12

反应信息

• 作为反应物：
  描述：

  ((1E,6E)-4,4-dibenzyl-3,5-dioxohepta-1,6-diene-1,7-diyl)bis(2-methoxy-4,1-phenylene) bis(3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate) 在 sodium methylate 作用下， 以 甲醇 为溶剂， 反应 2.0h， 以82%的产率得到1,7-bis(4-hydroxy-3-methoxyphenyl)-4,4-dibenzyl-hepta-1,6-diene-3,5-dione
  参考文献：
  名称：

  Synthesis, Anticancer Activity, and Preliminary Pharmacokinetic Evaluation of 4,4-Disubstituted Curcuminoid 2,2-bis(Hydroxymethyl)Propionate Derivatives

  摘要：

  化合物1是一种姜黄双-O-2,2-双(羟甲基)丙酸酯，对MDA-MB-231细胞显示出显著的体外和体内抑制活性，比姜黄的效力高出八到十倍。在这里，我们通过在1的中心1,3-二酮基团的α-位置（C-4位置）上修饰极性或非极性功能团，制备了一系列4,4-二取代姜黄素2,2-双(羟甲基)丙酸酯衍生物，并评估了它们的抗癌活性。基于它们对MDA-MB-231和HCT-116细胞系的抗增殖效应，建立了化合物1衍生物的结构-活性关系，重点关注C-4位置的功能团。化合物2-6分别是4,4-二甲基化、4,4-二乙基化、4,4-二苄基化、4,4-二丙炔基化和4,4-二烯丙基化的化合物1。化合物2m-6m分别是化合物2-6的酯水解产物，已合成并评估了它们的抗癌活性。在所有化合物1衍生物中，化合物2因其对HCT-116的有希望的体内抗增殖活性（IC50 = 3.10 ± 0.29 μM）以及其酯水解产物2m（IC50 = 2.17 ± 0.16 μM）而被确定为结肠癌的潜在化疗药物。化合物2的初步药代动力学评估表明，2和2m是体内疗效的主要贡献者。化合物2在使用HCT-116结肠肿瘤裸鼠移植模型进行的动物研究中进一步评估。结果显示，分别在50、100和150 mg/kg剂量下，导致肿瘤体积减少27％、45％和60％的剂量依赖性疗效。2的建立的结构-活性关系和药代动力学结果是未来开发4,4-二取代姜黄素2,2-双(羟甲基)丙酸酯衍生物作为抗癌药物候选药物的指导。

  DOI：

  10.3390/molecules25030479
• 作为产物：
  描述：

  ((1E,3Z,6E)-3-hydroxy-5-oxohepta-1,3,6-triene-1,7-diyl)bis(2-methoxy-4,1-phenylene) bis(2,2,5-trimethyl-1,3-dioxane-5-carboxylate) 、 苄基碘 在 盐酸 作用下， 以 N,N-二甲基甲酰胺 、 四氢呋喃 、 水 为溶剂， 反应 12.0h， 以35%的产率得到((1E,6E)-4,4-dibenzyl-3,5-dioxohepta-1,6-diene-1,7-diyl)bis(2-methoxy-4,1-phenylene) bis(3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate)
  参考文献：
  名称：

  New bis(hydroxymethyl) alkanoate curcuminoid derivatives exhibit activity against triple-negative breast cancer in vitro and in vivo

  摘要：

  Novel bis(hydroxymethyl) alkanoate curcuminoid derivatives were designed, synthesized and screened for in vitro antiproliferative and in vivo antitumor activity. Selected new compound 9a and curcumin were further evaluated for inhibitory activity against ER+/PR+ breast cancer (MCF-7, T47D), HER 2(+) breast cancer (SKBR3, BT474, and MDA-MB-457) and triple negative breast cancer (TNBC) (HS-578T, MDA-MB-157, and MDA-MB-468) cell lines. In addition, compound 9a was evaluated in the MDA-MB-231 xenograft nude mice model. Compound 9a exhibited greater inhibitory activity than curcumin against TNBC cells and also demonstrated significant inhibitory activity against doxorubicin-resistant MDA-MB-231 cells, with ten-fold higher potency than curcumin. Furthermore, when evaluated against the MDA-MB-231 xenograft nude mice model, compound 9a alone was ten-fold more potent than curcumin. Moreover, synergistic activity was observed when 9a was used in combination with doxorubicin against MDA-MB-231 breast cancer cells. (C) 2017 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2017.03.006

文献信息

• NOVEL DERIVATIVES OF CURCUMINOIDS AND USE THEREOF AS AN ANTICANCER AGENT
  申请人：China Medical University

  公开号：EP3433225B1

  公开（公告）日：2021-03-17
• New bis(hydroxymethyl) alkanoate curcuminoid derivatives exhibit activity against triple-negative breast cancer in vitro and in vivo
  作者：Min-Tsang Hsieh、Ling-Chu Chang、Hsin-Yi Hung、Hui-Yi Lin、Mei-Hui Shih、Chang-Hai Tsai、Sheng-Chu Kuo、Kuo-Hsiung Lee

  DOI：10.1016/j.ejmech.2017.03.006

  日期：2017.5

  Novel bis(hydroxymethyl) alkanoate curcuminoid derivatives were designed, synthesized and screened for in vitro antiproliferative and in vivo antitumor activity. Selected new compound 9a and curcumin were further evaluated for inhibitory activity against ER+/PR+ breast cancer (MCF-7, T47D), HER 2(+) breast cancer (SKBR3, BT474, and MDA-MB-457) and triple negative breast cancer (TNBC) (HS-578T, MDA-MB-157, and MDA-MB-468) cell lines. In addition, compound 9a was evaluated in the MDA-MB-231 xenograft nude mice model. Compound 9a exhibited greater inhibitory activity than curcumin against TNBC cells and also demonstrated significant inhibitory activity against doxorubicin-resistant MDA-MB-231 cells, with ten-fold higher potency than curcumin. Furthermore, when evaluated against the MDA-MB-231 xenograft nude mice model, compound 9a alone was ten-fold more potent than curcumin. Moreover, synergistic activity was observed when 9a was used in combination with doxorubicin against MDA-MB-231 breast cancer cells. (C) 2017 Elsevier Masson SAS. All rights reserved.
• Synthesis, Anticancer Activity, and Preliminary Pharmacokinetic Evaluation of 4,4-Disubstituted Curcuminoid 2,2-bis(Hydroxymethyl)Propionate Derivatives
  作者：Der-Yen Lee、Yu-Chi Hou、Jai-Sing Yang、Hui-Yi Lin、Tsu-Yuan Chang、Kuo-Hsiung Lee、Sheng-Chu Kuo、Min-Tsang Hsieh

  DOI：10.3390/molecules25030479

  日期：——

  Compound 1 is a curcumin di-O-2,2-bis(hydroxymethyl)propionate that shows significant in vitro and in vivo inhibitory activity against MDA-MB-231 cells with eight to ten-fold higher potency than curcumin. Here, we modified the α-position (C-4 position) of the central 1,3-diketone moiety of 1 with polar or nonpolar functional groups to afford a series of 4,4-disubstituted curcuminoid 2,2-bis(hydroxymethyl)propionate derivatives and evaluated their anticancer activities. A clear structure–activity relationship of compound 1 derivatives focusing on the functional groups at the C-4 position was established based on their anti-proliferative effects against the MDA-MB-231 and HCT-116 cell lines. Compounds 2–6 are 4,4-dimethylated, 4,4-diethylated, 4,4-dibenzylated, 4,4-dipropargylated and 4,4-diallylated compound 1, respectively. Compounds 2m–6m, the ester hydrolysis products of compounds 2–6, respectively, were synthesized and assessed for anticancer activity. Among all compound 1 derivatives, compound 2 emerged as a potential chemotherapeutic agent for colon cancer due to the promising in vivo anti-proliferative activities of 2 (IC50 = 3.10 ± 0.29 μM) and its ester hydrolysis product 2m (IC50 = 2.17 ± 0.16 μM) against HCT-116. The preliminary pharmacokinetic evaluation of 2 implied that 2 and 2m are main contributors to the in vivo efficacy. Compound 2 was further evaluated in an animal study using HCT-116 colon tumor xenograft bearing nude mice. The results revealed a dose-dependent efficacy that led to tumor volume reductions of 27%, 45%, and 60% at 50, 100, and 150 mg/kg doses, respectively. The established structure–activity relationship and pharmacokinetic outcomes of 2 is the guidance for future development of 4,4-disubstituted curcuminoid 2,2-bis(hydroxymethyl)- propionate derivatives as anticancer drug candidates.

  化合物1是一种姜黄双-O-2,2-双(羟甲基)丙酸酯，对MDA-MB-231细胞显示出显著的体外和体内抑制活性，比姜黄的效力高出八到十倍。在这里，我们通过在1的中心1,3-二酮基团的α-位置（C-4位置）上修饰极性或非极性功能团，制备了一系列4,4-二取代姜黄素2,2-双(羟甲基)丙酸酯衍生物，并评估了它们的抗癌活性。基于它们对MDA-MB-231和HCT-116细胞系的抗增殖效应，建立了化合物1衍生物的结构-活性关系，重点关注C-4位置的功能团。化合物2-6分别是4,4-二甲基化、4,4-二乙基化、4,4-二苄基化、4,4-二丙炔基化和4,4-二烯丙基化的化合物1。化合物2m-6m分别是化合物2-6的酯水解产物，已合成并评估了它们的抗癌活性。在所有化合物1衍生物中，化合物2因其对HCT-116的有希望的体内抗增殖活性（IC50 = 3.10 ± 0.29 μM）以及其酯水解产物2m（IC50 = 2.17 ± 0.16 μM）而被确定为结肠癌的潜在化疗药物。化合物2的初步药代动力学评估表明，2和2m是体内疗效的主要贡献者。化合物2在使用HCT-116结肠肿瘤裸鼠移植模型进行的动物研究中进一步评估。结果显示，分别在50、100和150 mg/kg剂量下，导致肿瘤体积减少27％、45％和60％的剂量依赖性疗效。2的建立的结构-活性关系和药代动力学结果是未来开发4,4-二取代姜黄素2,2-双(羟甲基)丙酸酯衍生物作为抗癌药物候选药物的指导。