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克拉唑仑 | 7492-29-7

中文名称
克拉唑仑
中文别名
——
英文名称
d,l-2-Chlor-5-methyl-5,9,10,14b-tetrahydro-isochino<2,1-d><1,4>benzodiazepin-6(7H)-on
英文别名
Clazolam;2-chloro-5-methyl-7,9,10,14b-tetrahydroisoquinolino[2,1-d][1,4]benzodiazepin-6-one
克拉唑仑化学式
CAS
7492-29-7
化学式
C18H17ClN2O
mdl
——
分子量
312.799
InChiKey
YAQKGZXXQNKEET-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

物化性质

  • 沸点:
    498.8±45.0 °C(Predicted)
  • 密度:
    1.1689 (rough estimate)

计算性质

  • 辛醇/水分配系数(LogP):
    3.3
  • 重原子数:
    22
  • 可旋转键数:
    0
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.28
  • 拓扑面积:
    23.6
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    克拉唑仑 在 tetraproline chiral stationary phase packed on HPLC column 作用下, 以 正己烷异丙醇 为溶剂, 生成 Isoquinazepon; Isoquino[2,1-d][1,4]benzodiazepin-6(7H)-one, 2-chloro-5,9,10,14b-tetrahydro-5-methyl-; 2-Chloro-5,9,10,14b-tetrahydro-5-methylisoquino[2,1-d][1,4]benzodiazepin-6(7H)-one; 2-Chloro-5-methyl-5,6,9,10-tetrahydro(7H)-isoquinolino[2,1-d]benzo[1,4]diazepin-6-on 、 (14bS)-2-chloro-5-methyl-7,9,10,14b-tetrahydroisoquinolino[2,1-d][1,4]benzodiazepin-6-one
    参考文献:
    名称:
    四脯氨酸手性固定相的溶液相合成和评价
    摘要:
    开发了一种协议方案,用于溶液相合成多克数量的两个9-芴基甲氧基羰基(Fmoc)保护的四脯氨酸肽。然后将这些四脯氨酸肽连接到氨基衍生的硅胶上。用三甲基乙酰基取代Fmoc基团会导致两个四脯氨酸手性固定相(CSP)。将这两种溶液相合成的四脯氨酸CSP与通过逐步固相合成制备的CSP的色谱行为进行比较,结果表明,这三种溶液均具有相似的色谱性能,可分离53种模型分析物。这表明寡聚脯氨酸的溶液相合成具有良好的批次重现性,选择器均质性以及可能的低成本等特定优势,是寡聚脯氨酸CSP固相合成的可行替代方法。手性,2012年。©2012 Wiley Periodicals,Inc.。
    DOI:
    10.1002/chir.22001
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文献信息

  • [EN] PRODRUG COMPOSITIONS AND METHODS OF TREATMENT<br/>[FR] COMPOSITIONS DE PROMÉDICAMENT ET PROCÉDÉS DE TRAITEMENT
    申请人:AQUESTIVE THERAPEUTICS INC
    公开号:WO2021087359A1
    公开(公告)日:2021-05-06
    Pharmaceutical compositions include a prodrug of epinephrine are described.
    药物组合物包括表述的肾上腺素前药。
  • Multi-functional ionic liquid compositions for overcoming polymorphism and imparting improved properties for active pharmaceutical, biological, nutritional, and energetic ingredients
    申请人:Rogers D. Robin
    公开号:US20070093462A1
    公开(公告)日:2007-04-26
    Disclosed are ionic liquids and methods of preparing ionic liquid compositions of active pharmaceutical, biological, nutritional, and energetic ingredients. Also disclosed are methods of using the compositions described herein to overcome polymorphism, overcome solubility and delivery problems, to control release rates, add functionality, enhance efficacy (synergy), and improve ease of use and manufacture.
    揭示了离子液体及制备活性药物、生物、营养和能量成分的离子液体组合物的方法。还揭示了利用本文描述的组合物的方法,以克服多型性、克服溶解度和输送问题、控制释放速率、增加功能性、增强功效(协同作用)以及改善易用性和制造工艺。
  • [EN] DUAL FUNCTIONING IONIC LIQUIDS AND SALTS THEREOF<br/>[FR] LIQUIDES IONIQUES À DOUBLE FONCTION ET SELS DE CEUX-CI
    申请人:UNIV ALABAMA
    公开号:WO2010078300A1
    公开(公告)日:2010-07-08
    Disclosed herein are ionic liquid compositions comprising active pharmaceutical, biological, and nutritional compounds, and methods of use. Further disclosed are compositions of matter including liquid ion pairs alone or in solution and their use; compositions of ionic liquids that are 'solvated,' for example, 'hydrated' and their uses.
    本文揭示了包括活性药物、生物学和营养化合物的离子液体组合物,以及其使用方法。进一步揭示了包括液态离子对的物质组合物,单独或溶解后使用;以及离子液体的“溶剂化”组合物,例如“合”的组合物及其用途。
  • Microparticles With Modified Release of At Least One Active Principle and Oral Pharmaceutical Form Comprising Same
    申请人:Dargelas Frederic
    公开号:US20090220611A1
    公开(公告)日:2009-09-03
    The invention concerns microparticulate systems with modified release of oral active principle(s). The invention aims at providing a novel pharmaceutical with time-dependent and pH-dependent release mechanism, enabling: a) the latent period preceding the release of the active principle in the stomach; b) the pH triggering the release of the active principle in the intestine; c) the release speed of the active principle. This is achieved through the use of coated microparticles made from particles of active principle each coated with two coating films A and B. A comprises: film-forming (co)polymer (A1) insoluble in fluids of the gastrointestinal tract; ethylcellulose (co)polymer (A2) soluble in fluids of the gastrointestinal tract; plasticizing polyvinylpyrrolidone (A3); castor oil/optionally a surfactant and/or magnesium stearate lubricant (A4). B comprises a hydrophilic polymer (B1) bearing ionized groups with neutral pH (EUDRAGIT® L100-55) and a hydrophobic compound (B2) (LUBRITAB®). The invention also concerns medicines based on said microparticles.
    该发明涉及具有口服活性原理改性释放的微粒系统。该发明旨在提供一种具有时间依赖性和pH依赖性释放机制的新型药物,实现:a)在胃中释放活性原理之前的潜伏期;b)在肠道中触发释放活性原理的pH值;c)活性原理的释放速度。这是通过使用由活性原理颗粒制成的被包覆的微粒来实现的,每个微粒都涂有两层涂膜A和B。A包括:在胃肠道液体中不溶解的成膜(共)聚合物(A1);在胃肠道液体中可溶解的乙基纤维素(共)聚合物(A2);增塑剂乙烯吡咯烷酮(A3);蓖麻油/可选的表面活性剂和/或硬脂酸镁润滑剂(A4)。B包括具有中性pH的离子化基团的亲性聚合物(B1)(EUDRAGIT® L100-55)和疏化合物(B2)(LUBRITAB®)。该发明还涉及基于这些微粒的药物。
  • Pharmaceutical preparation comprising an active dispersed on a matrix
    申请人:——
    公开号:US20040058896A1
    公开(公告)日:2004-03-25
    The present invention relates to the field of pharmaceutical technology and describes a novel advantageous preparation for an active ingredient. The novel preparation is suitable for producing a large number of pharmaceutical dosage forms. In the new preparation an active ingredient is present essentially uniformly dispersed in an excipient matrix composed of one or more excipients selected from the group of fatty alcohol, triglyceride, partial glyceride and fatty acid ester.
    本发明涉及制药技术领域,描述了一种新的有利的活性成分制备方法。这种新的制备方法适用于生产大量的药物剂型。在这种新的制备方法中,活性成分基本上均匀地分散在由脂肪醇甘油三酯、部分甘油酯和脂肪酸酯等多种赋形剂中选择的一种或多种赋形剂组成的赋形剂基质中。
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