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5H,10H-二咪唑并[1,2-a:1,2-d]吡嗪-5,10-二酮 | 79711-73-2

中文名称
5H,10H-二咪唑并[1,2-a:1,2-d]吡嗪-5,10-二酮
中文别名
——
英文名称
diimidazo<3,2-a:3',2'-d>pyrazine-5,10-dione
英文别名
5H,10H-diimidazo[1,2-a:1,2-d]pyrazin-5,10-one;diimidazo[1,2-a]piperazine-5,10-dione;5H,10H-diimidazo[1,2-a:1,2-d]pyrazine-5,10-dione;10H-diimidazo[1,2-a:1',2'-d]pyrazine-5,10-dione;diimidazo[1,2-a;1',2'-d]pyrazine-5,10-dione;5H,10H-Diimidazo[1,2-A:1',2'-D]pyrazine-5,10-dione;1,4,7,10-tetrazatricyclo[7.3.0.03,7]dodeca-3,5,9,11-tetraene-2,8-dione
5H,10H-二咪唑并[1,2-a:1,2-d]吡嗪-5,10-二酮化学式
CAS
79711-73-2
化学式
C8H4N4O2
mdl
——
分子量
188.145
InChiKey
SCHCQSDINJJQCW-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    164 °C
  • 沸点:
    494.5±28.0 °C(Predicted)
  • 密度:
    1.85±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.1
  • 重原子数:
    14
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    69.8
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    参考文献:
    名称:
    咪唑并[1,2- a ]喹喔啉类药物治疗黑色素瘤的原始作用机制
    摘要:
    黑色素细胞的恶性转化每年导致数千人死亡,这使黑色素瘤成为重要的公共卫生问题。黑色素瘤是最具有侵略性的皮肤癌,在过去的几十年中,其发病率定期增加。我们在这里描述了基于1-(3,4-二羟基苯基)咪唑并[1,2- a ]喹喔啉结构的新化合物的制备。筛选喹喔啉部分的不同位置以引入新的取代基,以研究其对生物活性的影响。还考虑了几个烷基氨基或烷氧基取代我们第一代咪喹啉的甲胺。咪唑[1,2- a]吡嗪衍生物也被设计为潜在的最小结构。对A375黑色素瘤细胞的研究显示出有趣的体外低纳摩尔细胞毒活性。其中,9d(EAPB02303)特别引人注目,因为它的功效比维拉非尼(用于BRAF突变黑素瘤的参考临床疗法)高20倍。与第一代产品相反,EAPB02303不会抑制微管蛋白的聚合,这一点已通过体外试验和分子模型研究证实。转录组分析突出显示的EAPB02303的作用机制与一组12种著名的抗癌药物明显不同。体内 EAPB02303
    DOI:
    10.1016/j.ejmech.2020.113031
  • 作为产物:
    描述:
    参考文献:
    名称:
    咪唑并喹喔啉的荧光研究。
    摘要:
    研究了基于咪唑并[1,2- a ]喹喔啉结构的11种新型衍生物的荧光性质。这些化合物的吸收和发射光谱已在二甲基亚砜溶液中记录。由于不同的羟基或甲氧基装饰部分,尤其是当它们被混合或混合时,位置1上的苯基取代基赋予它们特殊的性能。研究的荧光自动猝灭表明,荧光强度的降低仅与芳族化合物的化学结构相关。
    DOI:
    10.1007/s10895-017-2097-z
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文献信息

  • Substantial Cellular Penetration of Fluorescent Imidazoquinoxalines
    作者:Cindy Patinote、Natalina Cirnat、Kamel Hadj-Kaddour、Pierre Cuq、Pierre-Antoine Bonnet、Carine Deleuze-Masquéfa
    DOI:10.1007/s10895-020-02595-y
    日期:2020.12
    Fluorescent tools have revolutionized our capability to visualize, probe, study, and understand the biological cellular properties, processes and dynamics, enabling researchers to improve their knowledge for example in cancer field. In this paper, we use the peculiar properties of our Imiqualines derivatives to study their cellular penetration and distribution in a human melanoma cell line A375 using confocal microscopy. Preliminary results on colocalization with the potent protein target c-Kit of our lead are also described.
    荧光工具彻底改变了我们可视化、探测、研究和理解生物细胞特性、过程和动力学的能力,使得研究人员能够在例如癌症领域提升他们的知识。本文中,我们利用伊米喹啉衍生物的独特性质,通过共聚焦显微镜技术研究其在人类黑色素瘤细胞系A375中的细胞穿透和分布。我们还描述了初步的与强力蛋白质靶点c-Kit共定位的结果。
  • IMIDAZOL[1,2-alpha]QUINOXALINES AND DERIVATIVES FOR THE TREATMENT OF CANCERS
    申请人:Deleuze-Masquefa Carine
    公开号:US20100249142A1
    公开(公告)日:2010-09-30
    Imidazo[1,2-a]quinoxaline compounds for the treatment of cancers as well as pharmaceutical compositions that include these compounds and their uses in therapy. The compound of general formula (I):
    咪唑并[1,2-a]喹噁啉化合物用于治疗癌症,以及包括这些化合物的药物组合物和它们在疗法中的用途。通式(I)的化合物:
  • Imidazo[1,2-a]quinoxalines Derivatives Grafted with Amino Acids: Synthesis and Evaluation on A375 Melanoma Cells
    作者:Adrien Chouchou、Cindy Patinote、Pierre Cuq、Pierre-Antoine Bonnet、Carine Deleuze-Masquéfa
    DOI:10.3390/molecules23112987
    日期:——

    Imiqualines (imidazoquinoxaline derivatives) are anticancer compounds with high cytotoxic activities on melanoma cell lines. The first generation of imiqualines, with two lead compounds (EAPB0203 and EAPB0503), shows remarkable in vitro (IC50 = 1 570 nM and IC50 = 200 nM, respectively, on the A375 melanoma cell line) and in vivo activity on melanoma xenografts. The second generation derivatives, EAPB02302 and EAPB02303, are more active, with IC50 = 60 nM and IC50 = 10 nM, respectively, on A375 melanoma cell line. The aim of this study was to optimize the bioavailability of imiqualine derivatives, without losing their intrinsic activity. For that, we achieved chemical modulation on the second generation of imiqualines by conjugating amino acids on position 4. A new series of twenty-five compounds was efficiently synthesized by using microwave assistance and tested for its activity on the A375 cell line. In the new series, compounds 11a, 9d and 11b show cytotoxic activities less than second generation compounds, but similar to that of the first generation ones (IC50 = 403 nM, IC50 = 128 nM and IC50 = 584 nM, respectively). The presence of an amino acid leads to significant enhancement of the water solubility for improved drugability.

    伊米奎林(咪唑喹喔啉衍生物)是一类抗癌化合物,对黑色素瘤细胞系具有高细胞毒活性。第一代伊米奎林具有两种主要化合物(EAPB0203和EAPB0503),在黑色素瘤细胞系中显示出显著的体外活性(IC50分别为1570纳摩尔和200纳摩尔),并对黑色素瘤异种移植瘤具有体内活性。第二代衍生物EAPB02302和EAPB02303更为活跃,在A375黑色素瘤细胞系中的IC50分别为60纳摩尔和10纳摩尔。本研究的目的是优化伊米奎林衍生物的生物利用度,同时不损失其固有活性。为此,我们通过在第二代伊米奎林上连接氨基酸在位置4上进行化学调制。利用微波辅助有效合成了一系列新的二十五个化合物,并对其在A375细胞系上的活性进行了测试。在新系列中,11a、9d和11b化合物的细胞毒活性低于第二代化合物,但类似于第一代(IC50分别为403纳摩尔、128纳摩尔和584纳摩尔)。氨基酸的存在显著提高了水溶性,从而提高了药物可用性。
  • New IKK inhibitors: Synthesis of new imidazo[1,2-a]quinoxaline derivatives using microwave assistance and biological evaluation as IKK inhibitors
    作者:Georges Moarbess、Jean-François Guichou、Stéphanie Paniagua-Gayraud、Adrien Chouchou、Olivier Marcadet、Fiona Leroy、Rémi Ruédas、Pierre Cuq、Carine Deleuze-Masquéfa、Pierre-Antoine Bonnet
    DOI:10.1016/j.ejmech.2016.03.006
    日期:2016.6
    The inhibition of the NF-kappaB-dependent pathways by IKK inhibitors plays an important role in immunity, inflammation, and cancer. New imidazoquinoxalines tricyclic derivatives are prepared using microwave assistance and their biological activities as IKK inhibitors are described. Compounds 6a present a potent inhibition activity and selectivity for IKK2. Docking studies in the IKK2 binding site allowed
    IKK抑制剂对NF-κB依赖性途径的抑制作用在免疫,炎症和癌症中起着重要作用。利用微波辅助制备了新的咪唑并喹喔啉三环衍生物,并描述了其作为IKK抑制剂的生物活性。化合物6a对IKK2表现出有效的抑制活性和选择性。在IKK2结合位点的对接研究可以鉴定最可能与这些抑制剂相互作用的残基,并解释其有效的IKK2抑制活性和选择性。
  • Imidazo[1,2-a]quinoxalines and Derivatives Thereof for the Treatment of Cancer
    申请人:Universite de Montpellier
    公开号:US20180016278A1
    公开(公告)日:2018-01-18
    The invention relates to imidazo[1,2-a]quinoxaline compounds of formula (I) for the treatment of cancer, the pharmaceutical compositions comprising said chemical compounds, and the therapeutic uses thereof.
    该发明涉及公式(I)的咪唑并[1,2-a]喹喔啉化合物,用于治疗癌症,包括该化合物的药物组合物,以及其治疗用途。
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