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ethyl 5-benzoyl-6-methylindolizine-7-carboxylate

中文名称
——
中文别名
——
英文名称
ethyl 5-benzoyl-6-methylindolizine-7-carboxylate
英文别名
Ethyl 5-benzoyl-6-methylindolizine-7-carboxylate
ethyl 5-benzoyl-6-methylindolizine-7-carboxylate化学式
CAS
——
化学式
C19H17NO3
mdl
——
分子量
307.349
InChiKey
GXHGCSNXJBLHDB-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

计算性质

  • 辛醇/水分配系数(LogP):
    4.8
  • 重原子数:
    23
  • 可旋转键数:
    5
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.16
  • 拓扑面积:
    47.8
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    ethyl 5-benzoyl-6-methylindolizine-7-carboxylate 在 sodium hydroxide 作用下, 以 甲醇 为溶剂, 反应 16.0h, 以100%的产率得到5-benzoyl-6-methylindolizine-7-carboxylic acid
    参考文献:
    名称:
    Fluorescent indolizine derivative YI-13 detects amyloid-β monomers, dimers, and plaques in the brain of 5XFAD Alzheimer transgenic mouse model
    摘要:
    阿尔茨海默病(AD)是一种神经退行性疾病,其特征是大脑中淀粉样蛋白-β(Aβ)肽的异常产生和积累。在可溶性寡聚体和不溶性斑块形式中积累的Aβ被认为是该疾病的病理罪魁祸首和生物标志物。在这里,我们报告了一种荧光通用Aβ指示剂YI-13,5-(4-氟苯甲酰)-7,8-二氢吡咯并[1,2-b]异喹啉-9(6H)-酮,它可以检测Aβ单体、二聚体和斑块。我们合成了一个包含吲哚啉核心的26种荧光化学物质库,并通过一系列利用Aβ作为靶点的体外测试对它们进行筛选,YI-13被选为最终的成像候选物。YI-13被发现可以染色和可视化转基因小鼠模型(5XFAD)大脑组织中的不溶性Aβ斑块,通过组织化学方法,并且可以在小鼠模型的大脑裂解物中标记可溶性Aβ寡聚体,通过荧光板阅读器。在从单体聚集的寡聚体和从化学共轭单体合成的二聚体中,YI-13更倾向于二聚体Aβ。
    DOI:
    10.1371/journal.pone.0243041
  • 作为产物:
    描述:
    2-吡咯甲醛potassium carbonatecaesium carbonate 作用下, 以 乙腈 为溶剂, 反应 25.0h, 生成 ethyl 5-benzoyl-6-methylindolizine-7-carboxylate
    参考文献:
    名称:
    串联迈克尔环化级联制备吡啶:使用缺电子乙炔在水介质中合成中氮茚
    摘要:
    描述了一种温和、更环保的方法,通过串联迈克尔环化级联反应构建一组具有广泛底物的二和三不同取代的中氮茚。采用不同的N-烷基化吡咯-2-甲醛和缺电子乙炔合成吡啶部分,建立了具有不同取代基(C5位苯甲酰基、C6位烷基/芳基和C7位酯)的中氮茚的合成路线。。该方法的特点是水介导的反应与各种官能团兼容,无需使用任何氧化剂、添加剂或催化剂。该方法已成功扩展到制备二羧酸酯和腈取代的中氮茚,从未来的生物活性角度来看,这可以被证明是重要的。
    DOI:
    10.1016/j.tet.2023.133516
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文献信息

  • Domino Knoevenagel Condensation/Intramolecular Aldol Cyclization Route to Diverse Indolizines with Densely Functionalized Pyridine Units
    作者:Myungock Kim、Youngeun Jung、Ikyon Kim
    DOI:10.1021/jo401801j
    日期:2013.10.18
    A highly efficient [4 + 2] annulation route to polysubstituted indolizines is described employing a domino Knoevenagel condensation/intramolecular aldol cyclization process as a key step. Construction of pyridine rings in indolizine skeleton was rapidly achieved from several pyrrole-2-carboxaldehydes in good to excellent yields, leading to indolizines with various substituents at the 5, 6, and 7 positions
    描述了采用多米诺Knoevenagel缩合/分子内羟醛环化过程作为关键步骤的高效[4 + 2]环合成多取代吲哚嗪的方法。吲哚嗪骨架中吡啶环的构建可以快速地以良好至极佳的产率由几种吡咯-2-羧醛实现,这导致吲哚嗪类在5、6和7位具有各种取代基,具体取决于反应的活性亚甲基配偶体。
  • 인돌리진 유도체, 이의 약학적으로 허용 가능한 염, 이의 제조방법 및 이를 유효성분으로 포함하는 약학적 조성물
    申请人:UIF (University Industry Foundation), Yonsei University 연세대학교 산학협력단(220050095099) BRN ▼110-82-10500
    公开号:KR101558475B1
    公开(公告)日:2015-10-07
    본 발명은 인돌리진 유도체, 이의 약학적으로 허용 가능한 염, 이의 제조방법 및 이를 유효성분으로 포함하는 골 질환 또는 암의 예방 또는 치료용 약학적 조성물에 관한 것이다. 본 발명의 인돌리진 유도체는 파골세포의 분화를 억제하여 골다공증과 같은 파골세포 관련 골 질환에 대한 치료 효과를 나타내며, 암세포의 사멸을 유도하여 항암 활성을 나타내므로, 골 질환과 암에 대한 예방 및 치료제로서 유용하게 이용될 수 있다.
    本发明涉及吲哚啉衍生物,其药学上可接受的盐,其制备方法以及包含其作为有效成分的用于预防或治疗骨疾病或癌症的药学组合物。该吲哚啉衍生物抑制成骨细胞的分化,表现出对与成骨细胞相关的骨疾病如骨质疏松症的治疗效果,并诱导癌细胞凋亡,表现出抗癌活性,因此可作为预防和治疗骨疾病和癌症的药物。
  • Synthesis, characterization and biological evaluation of anti-cancer indolizine derivatives via inhibiting β-catenin activity and activating p53
    作者:Seong-Hee Moon、Youngeun Jung、Seong Hwan Kim、Ikyon Kim
    DOI:10.1016/j.bmcl.2015.11.021
    日期:2016.1
    Diversity-oriented construction of new indolizine scaffolds was accomplished by utilizing domino Knoevenagel condensation/intramolecular aldol cyclization. Biological evaluation revealed anticancer activity of these compounds through inhibition of beta-catenin and activation of p53. (C) 2015 Elsevier Ltd. All rights reserved.
  • Fluorescent indolizine derivative YI-13 detects amyloid-β monomers, dimers, and plaques in the brain of 5XFAD Alzheimer transgenic mouse model
    作者:DaWon Kim、Jeong Hwa Lee、Hye Yun Kim、Jisu Shin、Kyeonghwan Kim、Sejin Lee、Jinwoo Park、JinIkyon Kim、YoungSoo Kim
    DOI:10.1371/journal.pone.0243041
    日期:——

    Alzheimer disease (AD) is a neurodegenerative disorder characterized by the aberrant production and accumulation of amyloid-β (Aβ) peptides in the brain. Accumulated Aβ in soluble oligomer and insoluble plaque forms are considered to be a pathological culprit and biomarker of the disorder. Here, we report a fluorescent universal Aβ-indicator YI-13, 5-(4-fluorobenzoyl)-7,8-dihydropyrrolo[1,2-b]isoquinolin-9(6H)-one, which detects Aβ monomers, dimers, and plaques. We synthesized a library of 26 fluorescence chemicals with the indolizine core and screen them through a series of in vitro tests utilizing Aβ as a target and YI-13 was selected as the final imaging candidate. YI-13 was found to stain and visualize insoluble Aβ plaques in the brain tissue, of a transgenic mouse model with five familial AD mutations (5XFAD), by a histochemical approach and to label soluble Aβ oligomers within brain lysates of the mouse model under a fluorescence plate reader. Among oligomers aggregated from monomers and synthetic dimers from chemically conjugated monomers, YI-13 preferred the dimeric Aβ.

    阿尔茨海默病(AD)是一种神经退行性疾病,其特征是大脑中淀粉样蛋白-β(Aβ)肽的异常产生和积累。在可溶性寡聚体和不溶性斑块形式中积累的Aβ被认为是该疾病的病理罪魁祸首和生物标志物。在这里,我们报告了一种荧光通用Aβ指示剂YI-13,5-(4-氟苯甲酰)-7,8-二氢吡咯并[1,2-b]异喹啉-9(6H)-酮,它可以检测Aβ单体、二聚体和斑块。我们合成了一个包含吲哚啉核心的26种荧光化学物质库,并通过一系列利用Aβ作为靶点的体外测试对它们进行筛选,YI-13被选为最终的成像候选物。YI-13被发现可以染色和可视化转基因小鼠模型(5XFAD)大脑组织中的不溶性Aβ斑块,通过组织化学方法,并且可以在小鼠模型的大脑裂解物中标记可溶性Aβ寡聚体,通过荧光板阅读器。在从单体聚集的寡聚体和从化学共轭单体合成的二聚体中,YI-13更倾向于二聚体Aβ。
  • Tandem-Michael-cyclization cascade to make pyridines: Use of electron-deficient acetylenes for the synthesis of indolizines in aqueous media
    作者:Kyatagani Lakshmikanth、Surbhi Mahender Saini、Sandya Tambi Dorai、Sandeep Chandrashekharappa
    DOI:10.1016/j.tet.2023.133516
    日期:2023.8
    A mild, greener approach via tandem-Michael-cyclization cascade reaction towards the construction of a group of di- and tri-differently substituted indolizine with a broad scope of the substrate is described. The synthetic route to indolizine having different substituents, benzoyl at C5, alkyl/aryl, at C6, and ester at C7 positions is established where different N-alkylated pyrrole-2-carbaldehydes
    描述了一种温和、更环保的方法,通过串联迈克尔环化级联反应构建一组具有广泛底物的二和三不同取代的中氮茚。采用不同的N-烷基化吡咯-2-甲醛和缺电子乙炔合成吡啶部分,建立了具有不同取代基(C5位苯甲酰基、C6位烷基/芳基和C7位酯)的中氮茚的合成路线。。该方法的特点是水介导的反应与各种官能团兼容,无需使用任何氧化剂、添加剂或催化剂。该方法已成功扩展到制备二羧酸酯和腈取代的中氮茚,从未来的生物活性角度来看,这可以被证明是重要的。
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