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homoneplanocin A

中文名称
——
中文别名
——
英文名称
homoneplanocin A
英文别名
(1S,2R,5R)-5-(6-aminopurin-9-yl)-3-(2-hydroxyethyl)cyclopent-3-ene-1,2-diol
homoneplanocin A化学式
CAS
——
化学式
C12H15N5O3
mdl
——
分子量
277.283
InChiKey
KYDNJSARQDJCMY-QNSHHTMESA-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):
    -2.1
  • 重原子数:
    20
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    130
  • 氢给体数:
    4
  • 氢受体数:
    7

反应信息

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文献信息

  • Stereoselective Synthesis of Fluoro-homoneplanocin A as a Potential Antiviral Agent
    作者:Girish Chandra、Mahesh S. Majik、Ji Yee Lee、Lak Shin Jeong
    DOI:10.1021/ol300667q
    日期:2012.4.20
    Fluoro-homoneplanocin A (4) was synthesized from d-ribose, via the enyne ring-closing metathesis of 9, the stereoselective opening of epoxide 23a with fluoride, and a simultaneous oxidation–elimination reaction. The key intermediate 8 is expected to serve as a versatile intermediate for the synthesis of carbanucleosides.
    homoneplanocin A(4)由合成d -核糖,经由的烯炔闭环复分解9,环氧化物的立体选择性开口23a中被,和一个同时氧化消除反应。关键中间体8有望用作合成核苷的通用中间体。
  • Structure–Activity Relationships of Neplanocin A Analogues as <i>S</i>-Adenosylhomocysteine Hydrolase Inhibitors and Their Antiviral and Antitumor Activities
    作者:Girish Chandra、Yang Won Moon、Yoonji Lee、Ji Yong Jang、Jayoung Song、Akshata Nayak、Kawon Oh、Varughese A. Mulamoottil、Pramod K. Sahu、Gyudong Kim、Tong-Shin Chang、Minsoo Noh、Sang Kook Lee、Sun Choi、Lak Shin Jeong
    DOI:10.1021/acs.jmedchem.5b00553
    日期:2015.6.25
    On the basis of the potent inhibitory activity of neplanocin A (1) against S-adenosylhomocysteine (AdoHcy) hydrolase, we analyzed the comprehensive structure-activity relationships by modifying the adenine and carbasugar moiety of 1 to find the pharmacophore in the active site of the enzyme. The introduction of 7-deazaadenine instead of adenine eliminated the inhibitory activity against the AdoHcy hydrolase, while 3-deazaadenine maintained the inhibitory activity of the enzyme, indicating that N-7 is essential for its role as a hydrogen bonding acceptor. The substitution of hydrogen at the 6'-position with fluorine increased the inhibitory activity Of the enzyme. The one-carbon homologation at the 5'-position generally decreased the inhibitory activity of the enzyme, indicating that steric repulsion exists. A molecular docking study also supported these experimental data. In this study, 6'-fluoroneplanocin A (2) was the most potent inhibitor of AdoHcy hydrolase (IC50 = 0.24 mu M). It showed a potent anti-VSV activity (EC50 = 0.43 mu M) and potent anticancer activity in all the human tumor cell lines tested.
  • 5‘-Homoneplanocin A Inhibits Hepatitis B and Hepatitis C
    作者:Minmin Yang、Stewart W. Schneller、Brent Korba
    DOI:10.1021/jm058200e
    日期:2005.7.1
    As an outgrowth of our program to develop an efficient synthesis of 5'-homoneplanocin A, its antiviral potential was explored beyond that already in the literature. From that, this compound was found to have meaningful activity toward hepatitis B and hepatitis C, which represents an example of one agent effective toward both viruses. These data and an improved preparation of 5'-homoneplanocin A are reported.
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