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2-[4-(4-chlorophenyl)cyclohexyl]-3-(pyridin-2-ylthio)-naphthalene-1,4-dione | 1203556-33-5

中文名称
——
中文别名
——
英文名称
2-[4-(4-chlorophenyl)cyclohexyl]-3-(pyridin-2-ylthio)-naphthalene-1,4-dione
英文别名
2-[4-(4-chlorophenyl)cyclohexyl]-3-(2-pyridin-2-ylthio)-naphthalene-1,4-dione;2-[4-(4-Chlorophenyl)cyclohexyl]-3-pyridin-2-ylsulfanylnaphthalene-1,4-dione
2-[4-(4-chlorophenyl)cyclohexyl]-3-(pyridin-2-ylthio)-naphthalene-1,4-dione化学式
CAS
1203556-33-5
化学式
C27H22ClNO2S
mdl
——
分子量
459.996
InChiKey
BFHZQEPDVMKQIZ-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):
    7.4
  • 重原子数:
    32
  • 可旋转键数:
    4
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.22
  • 拓扑面积:
    72.3
  • 氢给体数:
    0
  • 氢受体数:
    4

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • [EN] NOVEL METHOD FOR PREPARATION OF ATOVAQUONE<br/>[FR] NOUVEAU PROCÉDÉ DE PRÉPARATION D'ATOVAQUONE
    申请人:LUPIN LTD
    公开号:WO2012153162A1
    公开(公告)日:2012-11-15
    Provided is a process of preparation of 2-[trans,-4-(4'-chlorophenyl)cyclohexyl]-3-hydroxy- 1,4-naphthoquinone, i.e. Atovaquone [I] which is cost effective, green, and eco-friendly process, without separation of any diastereomers or geometric isomers of intermediates obtained during the reactions. Also provided is separation of 'cis' and 'trans ' isomer of intermediates VI, VII and VIII through selective crystallization in an appropriate solvent. A method for converting 2-[cis,-4-(4'-chlorophenyl)cyclohexyl]-3-hydroxy-1,4-naphthoquinone to 2-[trans-4-(4'-chlorophenyl)cyclohexyl]-3-hydroxy-l,4-naphthoquinone in presence of Lewis/ Bronsted acid is also provided. A process for preparation of compound 2-(4-(4- chlorophenyl)- 1 -hydroxy cyclohexyl)-3,4-dihydronaphthalen- 1 (2H)-one [IV] comprising condensation of (1,2-dihydronaphthalen-4-yloxy)trimethylsilane [II] with 4-(4- chlorophenyl)cyclohexanone [III] in presence of Lewis acid in organic solvent. The invention also encompasses a highly efficient and atomeconomic process for synthesis of compound [III] i.e. 4-(4-chlorophenyl)cyclohexanone as well as a process for synthesis of 2-[cis-4-(4'- chlorophenyl)cyclohexyl]-3-hydroxy-l,4-naphthoquinone. Further provided is a process for isomerization of cis- Atovaquone i.e. 2-[cis-4-(4'-chlorophenyl)cyclohexyl]-3-hydroxy-l,4- naphthoquinone to tnms-Atovaquone i.e. 2-[trans-4-(4'-chlorophenyl)cyclohexyl]-3- hydroxy- 1,4-naphthoquinone in presence of Lewis acid.
    提供了一种制备2-[反式,-4-(4'-氯苯基)环己基]-3-羟基-1,4-萘醌,即阿托喹酮[I]的过程,这是一种具有成本效益、绿色、环保的过程,无需分离在反应过程中获得的中间体的对映异构体或几何异构体。还提供了通过在适当溶剂中选择性结晶来分离中间体VI、VII和VIII的'顺式'和'反式'异构体的方法。还提供了一种在路易斯/布朗斯特酸的存在的条件下将2-[顺式,-4-(4'-氯苯基)环己基]-3-羟基-1,4-萘醌转化为2-[反式-4-(4'-氯苯基)环己基]-3-羟基-1,4-萘醌的方法。还提供了一种制备化合物2-(4-(4-氯苯基)-1-羟基环己基)-3,4-二氢萘-1(2H)-酮[IV]的过程,包括(1,2-二氢萘-4-氧基)三甲基硅烷[II]与4-(4-氯苯基)环己酮[III]在有机溶剂中在路易斯酸的存在的条件下进行缩合。本发明还涵盖了高效且原子经济的合成化合物[III]即4-(4-氯苯基)环己酮的过程以及合成2-[顺式-4-(4'-氯苯基)环己基]-3-羟基-1,4-萘醌的过程。还提供了一种在路易斯酸的存在的条件下将顺式-阿托喹酮即2-[顺式-4-(4'-氯苯基)环己基]-3-羟基-1,4-萘醌异构化为反式-阿托喹酮即2-[反式-4-(4'-氯苯基)环己基]-3-羟基-1,4-萘醌的过程。
  • [EN] A PROCESS FOR PREPARING ATOVAQUONE AND ASSOCIATE INTERMEDIATES<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ATOVAQUONE ET INTERMÉDIAIRES ASSOCIÉS
    申请人:CHEMAGIS LTD
    公开号:WO2010001379A1
    公开(公告)日:2010-01-07
    The invention provides novel intermediates of atovaquone and use thereof for the preparation of atovaquone
    本发明提供了阿托喹酮的新中间体及其用于制备阿托喹酮的方法。
  • A PROCESS FOR PREPARING ATOVAQUONE AND ASSOCIATE INTERMEDIATES
    申请人:Chemagis Ltd.
    公开号:EP2307373A1
    公开(公告)日:2011-04-13
  • PROCESS FOR PREPARING ATOVAQUONE AND ASSOCIATE INTERMEDIATES
    申请人:Zhu Fuqiang
    公开号:US20110137041A1
    公开(公告)日:2011-06-09
    The invention provides novel intermediates of atovaquone and use thereof for the preparation of atovaquone
    本发明提供了阿托喹酮的新中间体及其用于制备阿托喹酮的应用。
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