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1-(2-hydroxyethyl)-4-methylquinolinium chloride | 1374551-63-9

中文名称
——
中文别名
——
英文名称
1-(2-hydroxyethyl)-4-methylquinolinium chloride
英文别名
1-(2-hydroxyethyl)-4-methylquinolin-1-ium chloride;1-(2-Hydroxyethyl)-4-methylquinolinium chloride;2-(4-methylquinolin-1-ium-1-yl)ethanol;chloride
1-(2-hydroxyethyl)-4-methylquinolinium chloride化学式
CAS
1374551-63-9
化学式
C12H14NO*Cl
mdl
——
分子量
223.702
InChiKey
NADYFAHBPYKDCQ-UHFFFAOYSA-M
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):
    -1.57
  • 重原子数:
    15
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    24.1
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    9-(2-(2-methoxyethoxy)ethyl)-9H-carbazole-3-carbaldehyde1-(2-hydroxyethyl)-4-methylquinolinium chloride哌啶 作用下, 以 乙醇 为溶剂, 以62%的产率得到(E)-1-(2-hydroxyethyl)-4-(2-(9-(2-(2-methoxyethoxy)ethyl)-9H-carbazol-3-yl)vinyl)-quinolinium chloride
    参考文献:
    名称:
    多功能基于咔唑的荧光团抑制β-淀粉样肽聚集
    摘要:
    停止聚集:基于咔唑的花青荧光团与Aβ (1–40)肽及其聚集体选择性结合,而Aβ (1–40)肽及其聚集体可引起阿尔茨海默氏病。其中的一种荧光团SLOH对Aβ (1–40)的原纤维形成具有很强的抑制作用(参见方案),并且可以穿过血脑屏障,使其成为阿尔茨海默氏病的潜在治疗剂。
    DOI:
    10.1002/anie.201104150
  • 作为产物:
    描述:
    2-氯乙醇甲醇乙酸乙酯乙腈 为溶剂, 以63%的产率得到1-(2-hydroxyethyl)-4-methylquinolinium chloride
    参考文献:
    名称:
    Imaging Beta-Amyloid Peptides and Inhibition of Beta-Amyloid Peptide Aggregation
    摘要:
    本发明涉及一种检测和监测与神经退行性疾病相关的β-淀粉样肽聚集的方法,以及利用基于咔唑的荧光物质治疗和/或预防神经退行性疾病。具体来说,本发明提供了一种在体外和/或体内标记和成像β-淀粉样(Aβ)肽、寡聚体和纤维的方法,以及利用本发明的基于咔唑的荧光物质治疗和/或预防阿尔茨海默病的方法。
    公开号:
    US20120269738A1
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文献信息

  • Imaging Beta-Amyloid Peptides Aggregation
    申请人:Hong Kong Baptist University
    公开号:US20160243264A1
    公开(公告)日:2016-08-25
    The present invention is in the field of pharmaceuticals and chemical industries. In particular, one aspect of the present invention relates to methods for labeling, imaging and detecting the beta-amyloid (Aβ) peptides, oligomers, and fibrils in vitro and in vivo via magnetic resonance and florescence imaging by using modified carbazole-based fluorophores. A further aspect of the present invention relates to a method of reducing and preventing aggregation of beta-amyloid peptides for Alzheimer's disease (AD) as well as of treating and/or preventing Alzheimer's disease by using the modified carbazole-based fluorophore. The modified carbazole-based fluorophore according to an embodiment of the present invention is prepared by conjugating a carbazole-based fluorophore with magnetic nanoparticles to form a conjugate which is permeable to blood brain barrier of a subject being introduced therewith.
    本发明涉及制药和化工行业。具体而言,本发明的一个方面涉及使用改良的基于咔唑的荧光物质通过磁共振和荧光成像在体内和体外标记、成像和检测β-淀粉样蛋白(Aβ)肽、寡聚体和纤维的方法。本发明的另一个方面涉及一种减少和预防β-淀粉样蛋白在阿尔茨海默病(AD)中聚集的方法,以及使用改良的基于咔唑的荧光物质治疗和/或预防阿尔茨海默病的方法。根据本发明实施例的改良基于咔唑的荧光物质是通过将基于咔唑的荧光物质与磁性纳米颗粒偶联而制备的,形成的共轭物质能够穿透引入的受试者的血脑屏障。
  • Class of cyano-substituted asymmetric cyanine dyes, synthesizing method and application thereof
    申请人:DALIAN UNIVERSITY OF TECHNOLOGY
    公开号:US10029996B2
    公开(公告)日:2018-07-24
    The present invention provides a category of cyano-substituted asymmetric cyanine dyes having the following general structural Formula I and its synthesizing method. The cyano-substituted asymmetric cyanine dyes in present invention are easily synthesized and have long emission wavelength, high molar extinction coefficient, high sensitivity, good light stability, high fluorescence quantum yield after binding with nucleic acid, and low cell toxicity, which is beneficial for application as fluorescent dyes and could also be used in the field of identifying nucleic acid molecules, clinical diagnostics, and immunoassay testing etc.
    本发明提供了一类具有以下一般结构式I和其合成方法的氰基取代不对称青光菁染料。本发明中的氰基取代不对称青光菁染料易于合成,具有长的发射波长、高的摩尔消光系数、高的灵敏度、良好的光稳定性、与核酸结合后高的荧光量子产率和低的细胞毒性,有利于作为荧光染料应用,并可用于鉴定核酸分子、临床诊断和免疫测定等领域。
  • Imaging beta-amyloid peptides and inhibition of beta-amyloid peptide aggregation
    申请人:Yang Wanggui
    公开号:US09156814B2
    公开(公告)日:2015-10-13
    The present invention relates to methods of detecting and monitoring aggregation of beta-amyloid peptides which are associated with neurodegenerative diseases as well as treating and/or preventing the neurodegenerative diseases by using carbazole-based fluorophores. In particular, the present invention provides methods for labeling and imaging the beta-amyloid (Aβ) peptides, oligomers, and fibrils in vitro and/or in vivo, as well as treating and/or preventing Alzheimer's disease by using the carbazole-based fluorophores of the present invention.
    本发明涉及一种使用基于咔唑的荧光染料检测和监测与神经退行性疾病相关的β-淀粉样肽聚集的方法,以及使用基于咔唑的荧光染料治疗和/或预防神经退行性疾病。特别地,本发明提供了一种在体内和/或体外标记和成像β-淀粉样肽(Aβ)肽段、寡聚体和纤维的方法,以及使用本发明的基于咔唑的荧光染料治疗和/或预防阿尔茨海默病的方法。
  • US9156814B2
    申请人:——
    公开号:US9156814B2
    公开(公告)日:2015-10-13
  • US9255933B2
    申请人:——
    公开号:US9255933B2
    公开(公告)日:2016-02-09
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