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2-(4-methoxybenzylthio)-5-chloro-3-methoxypyrazine | 1015075-23-6

中文名称
——
中文别名
——
英文名称
2-(4-methoxybenzylthio)-5-chloro-3-methoxypyrazine
英文别名
5-chloro-3-methoxy-2-(4-methoxybenzylthio)pyrazine;5-Chloro-3-methoxy-2-[(4-methoxyphenyl)methylsulfanyl]pyrazine
2-(4-methoxybenzylthio)-5-chloro-3-methoxypyrazine化学式
CAS
1015075-23-6
化学式
C13H13ClN2O2S
mdl
——
分子量
296.777
InChiKey
GDDCYZBOHYONRX-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):
    3.4
  • 重原子数:
    19
  • 可旋转键数:
    5
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.23
  • 拓扑面积:
    69.5
  • 氢给体数:
    0
  • 氢受体数:
    5

反应信息

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文献信息

  • An Expeditious Route toward Pyrazine-Containing Nucleoside Analogues
    作者:Sachin G. Modha、Jalpa C. Trivedi、Vaibhav P. Mehta、Denis S. Ermolat’ev、Erik V. Van der Eycken
    DOI:10.1021/jo102089h
    日期:2011.2.4
    An improved and convenient methodology for the synthesis of asymmetrically substituted pyrazines starting from 3,5-dichloropyrazin-2(1H)-ones has been elaborated. Several nucleoside analogues have been synthesized containing the pyrazine core as the organic base coupled with the sugar via a triazole linkage. The beneficial effect of microwave irradiation throughout the sequence has been demonstrated.
  • A Novel and Versatile Entry to Asymmetrically Substituted Pyrazines
    作者:Vaibhav Pravinchandra Mehta、Anuj Sharma、Kristof Van Hecke、Luc Van Meervelt、Erik Van der Eycken
    DOI:10.1021/jo702656v
    日期:2008.3.1
    A novel and convenient procedure for the synthesis of asymmetrically tri- and tetrasubstituted pyrazines starting from para-methoxybenzyl-protected 3,5-dichloro-2(1H)-pyrazinones was elaborated. The key step is the conversion of the intermediate para-methoxybenzyl-protected thiopyrazinone upon treatment with MeI/I-2, into a pyrazine, rendering the chlorine in the C5-position susceptible to substitution. This approach entails the orthogonal introduction of the four substituents of the pyrazine scaffold. The application of microwave irradiation during different steps of the sequence has been shown to be highly valuable for speeding up reactions.
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