吐根碱 | 483-17-0

• 物质功能分类: 原料药 - 消化系统用药 - 止吐催吐药
• 分子结构分类: 有机化合物 - 生物碱及其衍生物 - 吐根碱生物碱
• 中文名称: 吐根碱
• 中文别名: 吐根鹼
• 英文名称: cephaeline
• 英文别名: Cephaelin；cepheline；10,11,7'-Trimethoxy-emetan-6'-ol；(1R)-1-[[(2S,3R,11bS)-3-ethyl-9,10-dimethoxy-2,3,4,6,7,11b-hexahydro-1H-benzo[a]quinolizin-2-yl]methyl]-7-methoxy-1,2,3,4-tetrahydroisoquinolin-6-ol
• CAS: 483-17-0
• 化学式: C₂₈H₃₈N₂O₄
• 分子量: 466.621
• InChiKey: DTGZHCFJNDAHEN-OZEXIGSWSA-N

物化性质

• 熔点：
  115-1160C
• 比旋光度：
  D20 -43.4° (c = 2 in chloroform)
• 沸点：
  569.42°C (rough estimate)
• 密度：
  1.21±0.1 g/cm3 (20 ºC 760 Torr)
• 溶解度：
  乙腈：微溶；氯仿：微溶；乙醇：微溶；甲醇：微溶

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  34
• 可旋转键数：
  6
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  63.2
• 氢给体数：
  2
• 氢受体数：
  6

安全信息

• 危险等级：
  6.1(b)
• 包装等级：
  III
• 危险类别：
  6.1(b)
• 危险品运输编号：
  UN 1544
• 储存条件：
  -20℃

制备方法与用途

生物活性方面，cephaeline 是印度天仙子中的酚类生物碱，并对ZIKV和EBOV病毒感染表现出高效的抑制作用。

反应信息

• 作为反应物：
  描述：

  吐根碱 在 盐酸 作用下， 生成 Emetan-10,11,6',7'-tetraol
  参考文献：
  名称：

  Carr; Pyman, Journal of the Chemical Society, 1914, vol. 105, p. 1599

  摘要：

  DOI：
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 乙醇 、 sodium 作用下， 生成 吐根碱 、 isocephaeline
  参考文献：
  名称：

  Carr; Pyman, Journal of the Chemical Society, 1914, vol. 105, p. 1599

  摘要：

  DOI：

文献信息

• [EN] PRODRUGS OF SECONDARY AMINE COMPOUNDS<br/>[FR] PROMÉDICAMENTS DE COMPOSÉS AMINE SECONDAIRES
  申请人：ALKERMES PHARMA IRELAND LTD

  公开号：WO2013088255A1

  公开（公告）日：2013-06-20

  The present invention relates to compounds of Formula (I).

  本发明涉及式(I)的化合物。
• GLUTATHIONE-CHOLESTEROL DERIVATIVES AS BRAIN TARGETING AGENTS
  申请人：South Dakota Board of Regents

  公开号：US20200048305A1

  公开（公告）日：2020-02-13

  The present invention describes compositions containing cholesterol-linker-glutathione conjugates for targeting the brain by overcoming barrier entry to the CNS through the blood brain barrier (BBB), including micelle and liposome forms of such compositions. In addition, methods for treating subjects by administering such compositions are also disclosed.

  本发明描述了含有胆固醇-连接剂-谷胱甘肽共轭物的组合物，通过克服血脑屏障（BBB）进入中枢神经系统的屏障入口，包括这些组合物的胶束和脂质体形式。此外，还公开了通过给予这些组合物治疗受试者的方法。
• Hydroxylated nebivolol metabolites
  申请人：O'Donnell P. John

  公开号：US20070014733A1

  公开（公告）日：2007-01-18

  Hydroxylated nebivolol metabolites increase NO release from human endothelial cell preparations in a concentration dependent fashion following acute administration. In addition, hydroxylated nebivolol metabolites, including but not limited to 4-hydroxy-6,6′difluoro-, 4-hydroxy-5-phenol-6,6′difluoro-, and 4-hydroxy-8-pheno-6,6′difluoro-, have the ability to increase the capacity for NO release in human endothelial cells following chronic administration. This invention provides hydroxylated nebivolol metabolites and compositions comprising nebivolol and/or at least one hydroxylated metabolite of nebivolol and/or at least one additional compound used to treat cardiovascular diseases or a pharmaceutically acceptable salt thereof. In addition, this invention provides methods of treating and/or preventing vascular diseases by administering at least one hydroxylated metabolite of nebivolol that is capable of releasing a therapeutically effective amount of nitric oxide to a targeted site affected by the vascular disease. Also, this invention is directed to the treatment and/or prevention of migraine headaches administering at least one hydroxylated metabolite of nebivolol. This invention may also be used in conjunction with or as a single treatment of metabolic syndrome disorders.

  羟基化奈必洛尔代谢物在急性给药后以浓度依赖性方式增加人内皮细胞制剂的一氧化氮释放。此外，羟基化奈必洛尔代谢物，包括但不限于4-羟基-6,6'-二氟代-、4-羟基-5-苯酚-6,6'-二氟代-和4-羟基-8-苯并-6,6'-二氟代-，在慢性给药后能够增加人内皮细胞的一氧化氮释放能力。本发明提供了羟基化奈必洛尔代谢物和包含奈必洛尔和/或至少一种羟基化奈必洛尔代谢物和/或至少一种用于治疗心血管疾病的附加化合物的组合物，以及可药用的盐。此外，本发明还提供了通过给药至少一种能够释放治疗有效量的一氧化氮到受血管疾病影响的靶向部位的羟基化奈必洛尔代谢物来治疗和/或预防血管疾病的方法。本发明还涉及通过给药至少一种羟基化奈必洛尔代谢物来治疗和/或预防偏头痛。本发明还可以与治疗代谢综合征障碍的其他治疗联合使用，或作为单一治疗。
• Nitric Oxide Releasing Prodrugs of Therapeutic Agents
  申请人：SATYAM Apparao

  公开号：US20110263526A1

  公开（公告）日：2011-10-27

  The present invention relates to nitric oxide releasing prodrugs of known drugs or therapeutic agents which are represented herein as compounds of formula (I) wherein the drugs or therapeutic agents contain one or more functional groups independently selected from a carboxylic acid, an amino, a hydroxyl and a sulfhydryl group. The invention also relates to processes for the preparation of the nitric oxide releasing prodrugs (the compounds of formula (I)), to pharmaceutical compositions containing them and to methods of using the prodrugs.

  本发明涉及已知药物或治疗剂的一氧化氮释放前药，其在此处表示为式(I)的化合物，其中药物或治疗剂包含一个或多个功能基团，独立地选自羧酸、氨基、羟基和巯基。该发明还涉及制备一氧化氮释放前药（式(I)的化合物）的方法，含有它们的药物组合物以及使用这些前药的方法。
• 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。