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deacetyl-indiplon | 880363-02-0

中文名称
——
中文别名
——
英文名称
deacetyl-indiplon
英文别名
N-Desacetylindiplon;[7-[3-(mMethylamino)phenyl]pyrazolo[1,5-a]pyrimidin-3-yl]-2-thienyl-methanone;[7-[3-(Methylamino)phenyl]pyrazolo[1,5-a]pyrimidin-3-yl]-2-thienyl-methanone;[7-[3-(methylamino)phenyl]pyrazolo[1,5-a]pyrimidin-3-yl]-thiophen-2-ylmethanone
deacetyl-indiplon化学式
CAS
880363-02-0
化学式
C18H14N4OS
mdl
——
分子量
334.401
InChiKey
QBXROYPDQTVONF-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):
    3.3
  • 重原子数:
    24
  • 可旋转键数:
    4
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.06
  • 拓扑面积:
    87.5
  • 氢给体数:
    1
  • 氢受体数:
    5

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    deacetyl-indiplon氟代乙酰氯碳酸氢钠 作用下, 以 二氯甲烷 为溶剂, 以73%的产率得到2-fluoro-N-methyl-N-{3-[3-(thiophene-2-carbonyl)-pyrazolo[1,5-a]pyrimidin-7-yl]-phenyl}-acetamide
    参考文献:
    名称:
    Radiosynthesis of novel18F-labelled derivatives of indiplon as potential GABAA receptor imaging tracers for PET
    摘要:
    γ-氨基丁酸(GABA)受体参与多种神经和精神疾病的机制促进了放射性标记苯二氮䓬(BZ)在PET脑成像中的开发和使用。然而,这些放射性配体无法区分不同亚型的GABAA受体。新颖的非BZ化合物如噻唑并嘧啶类的indiplon被证明对GABAA受体的α1亚基具有选择性。本文描述了四种新型18F标记的indiplon衍生物的合成。通过n.c.a. 18F亲核取代反应,从托烷基、溴基和4-硝基苯甲酰前体出发,进行放射合成,以获得氟代N-烷基酰胺侧链衍生物,随后采用半制备高效液相色谱和固相萃取进行多步纯化。托烷基和溴基前体被转化为18F标记的indiplon衍生物,具备良好且可重复的放射化学产率(RCY)(35–70%,衰减校正),高放射化学纯度(≥98.5%)和高特定活性(> 150 GBq/µmol)。相比之下,4-硝基苯甲酰前体的RCY较低(5–10%)且特定活性(10–15 GBq/µmol)也较低。版权 © 2008 John Wiley & Sons, Ltd.
    DOI:
    10.1002/jlcr.1473
  • 作为产物:
    参考文献:
    名称:
    Method of using substituted pyrazolo [1,5-a] pyrimidines
    摘要:
    本发明涉及使用某些吡唑并[1,5-a]嘧啶化合物及其治疗上可接受的盐的新方法。本发明还涉及使用这些化合物作为哺乳动物,包括人类的抗增殖剂的新方法。
    公开号:
    US20060063784A1
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文献信息

  • Processes for the Preparation of Indiplon and Intermediates Thereof
    申请人:Koilpillai Joseph Prabahar
    公开号:US20120028045A1
    公开(公告)日:2012-02-02
    The present invention relates to processes for the preparation of indiplon and its polymorphic mixtures.
    本发明涉及用于制备indiplon及其多形混合物的过程。
  • [EN] METHOD OF USING SUBSTITUTED PYRAZOLO [1,5-a] PYRIMIDINES<br/>[FR] METHODE D'UTILISATION DE PYRAZOLO [1,5-A] PYRIMIDINES SUBSTITUEES
    申请人:WYETH CORP
    公开号:WO2006033795A2
    公开(公告)日:2006-03-30
    This invention relates to novel methods of use of certain pyrazolo[1,5-a]pyrimidine compounds and the therapeutically acceptable salts thereof. This invention also relates to novel methods of using these compounds as antiproliferative agents in mammals, including humans.
  • [EN] PROCESSES FOR THE PREPARATION OF INDIPLON AND INTERMEDIATES THEREOF<br/>[FR] PROCÉDÉS DE PRÉPARATION DE L'INDIPLON ET DE SES INTERMÉDIAIRES
    申请人:GLENMARK GENERICS LTD
    公开号:WO2010109480A2
    公开(公告)日:2010-09-30
    Processes for the preparation of indiplon and its polymorphic mixtures are provided.
  • Method of using substituted pyrazolo [1,5-a] pyrimidines
    申请人:Wang Daniel Yanong
    公开号:US20060063784A1
    公开(公告)日:2006-03-23
    This invention relates to novel methods of use of certain pyrazolo[1,5-a]pyrimidine compounds and the therapeutically acceptable salts thereof. This invention also relates to novel methods of using these compounds as anti-proliferative agents in mammals, including humans.
    这项发明涉及某些吡唑并[1,5-a]嘧啶化合物及其治疗上可接受的盐的新用途方法。该发明还涉及将这些化合物作为抗增殖剂在哺乳动物,包括人类中的新用途方法。
  • Radiosynthesis of novel18F-labelled derivatives of indiplon as potential GABAA receptor imaging tracers for PET
    作者:Steffen Fischer、Achim Hiller、Matthias Scheunemann、Winnie Deuther-Conrad、Alexander Hoepping、Michael Diekers、Florian Wegner、Peter Brust、Jörg Steinbach
    DOI:10.1002/jlcr.1473
    日期:2008.3.15
    The involvement of gamma amino butyric acid (GABA) receptors in a variety of neurological and psychiatric diseases has promoted the development and use of radiolabelled benzodiazepines (BZ) for brain imaging by PET. However, these radioligands are unable to distinguish between the various subtypes of GABAA receptors. Novel non-BZ such as the pyrazolo-pyrimidine indiplon proved to be selective for the α1-subunit of the GABAA receptor. Here, we describe the syntheses of four novel 18F-labelled indiplon derivatives. Radiosyntheses were performed via n.c.a. 18F-nucleophilic substitution starting from the tosyl, bromo, and 4-nitrobenzoyl precursors to obtain fluorine substituted N-alkylamide side chain derivatives of indiplon, followed by multistep purification using semi-preparative high-performance liquid chromatography and solid phase extraction. Tosyl and bromo precursors were converted into 18F-labelled indiplon derivatives with good and reproducible radiochemical yield (RCY) (35–70%, decay corrected), high radiochemical purity (≥98.5%), and high specific activity ( > 150 GBq/µmol). By contrast, a low RCY (5–10%) and specific activity (10–15 GBq/µmol) were achieved for the 4-nitrobenzoyl precursor. Copyright © 2008 John Wiley & Sons, Ltd.
    γ-氨基丁酸(GABA)受体参与多种神经和精神疾病的机制促进了放射性标记苯二氮䓬(BZ)在PET脑成像中的开发和使用。然而,这些放射性配体无法区分不同亚型的GABAA受体。新颖的非BZ化合物如噻唑并嘧啶类的indiplon被证明对GABAA受体的α1亚基具有选择性。本文描述了四种新型18F标记的indiplon衍生物的合成。通过n.c.a. 18F亲核取代反应,从托烷基、溴基和4-硝基苯甲酰前体出发,进行放射合成,以获得氟代N-烷基酰胺侧链衍生物,随后采用半制备高效液相色谱和固相萃取进行多步纯化。托烷基和溴基前体被转化为18F标记的indiplon衍生物,具备良好且可重复的放射化学产率(RCY)(35–70%,衰减校正),高放射化学纯度(≥98.5%)和高特定活性(> 150 GBq/µmol)。相比之下,4-硝基苯甲酰前体的RCY较低(5–10%)且特定活性(10–15 GBq/µmol)也较低。版权 © 2008 John Wiley & Sons, Ltd.
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