(+)-Picenadol | 79201-85-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: (+)-Picenadol
• 英文别名: (-)-Picenadol；picenadol；3-[(3R,4S)-1,3-dimethyl-4-propylpiperidin-4-yl]phenol
• CAS: 79201-85-7
• 化学式: C₁₆H₂₅NO
• 分子量: 247.381
• InChiKey: RTOHPIRUUAKHOZ-BBRMVZONSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  23.5
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• Preparation Method of Nucleoside Phosphoramidate Prodrugs and Intermediates Thereof
  申请人：BrightGene Bio-Medical Technology Co., Ltd.

  公开号：US20180237466A1

  公开（公告）日：2018-08-23

  Provided in the present disclosure are a novel preparation method of nucleoside phosphoramidate prodrugs and the intermediates thereof. In particular, the method is adopted to perform isomer separation on the reaction product from a first step and then perform a two-step chemical synthesis, so as to prepare a high-purity compound S p -1. The method has simple and convenient operation and low cost. The prepared resulting single isomer S p -1 has high purity, and the HPLC purity thereof is 95% or more, and further, 99% or more. The method is suitable for industrial production and can satisfy the need of clinical study. Further, also provided in the present disclosure are a key intermediate phosphorus reagent for preparing the high-purity compound S p -1 and the preparation method thereof.

  本公开提供了一种新颖的核苷酸磷酰胺酯前药及其中间体的制备方法。具体而言，该方法被采用用于对第一步的反应产物进行异构体分离，然后进行两步化学合成，以制备高纯度化合物S p -1。该方法操作简单方便，成本低廉。制备得到的单一异构体S p -1具有高纯度，其HPLC纯度为95%或更高，进一步可达99%或更高。该方法适用于工业生产，并能满足临床研究的需求。此外，本公开还提供了用于制备高纯度化合物S p -1及其制备方法的关键中间体磷试剂。
• [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“水合”的组合物及其用途。
• 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。