lycopene 1,2-epoxide | 51599-09-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: lycopene 1,2-epoxide
• 英文别名: 3-[(3E,5E,7E,9E,11E,13E,15E,17E,19E,21E,23E)-3,7,11,16,20,24,28-heptamethylnonacosa-3,5,7,9,11,13,15,17,19,21,23,27-dodecaenyl]-2,2-dimethyloxirane
• CAS: 51599-09-8
• 化学式: C₄₀H₅₆O
• 分子量: 552.884
• InChiKey: GTXHICADEVOUIY-KSHBURSTSA-N

物化性质

• 沸点：
  670.4±24.0 °C(Predicted)
• 密度：
  0.916±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  14.3
• 重原子数：
  41
• 可旋转键数：
  16
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  12.5
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  番茄红素 在 硫酸 、 双氧水 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 20.0h， 以13 mg的产率得到1,5-epoxyiridanyl-lycopene
  参考文献：
  名称：

  1,5-Dihydroxyiridanyl-lycopene in Tomato Puree

  摘要：

  1,5-二羟基紫菀烯-番茄红素从番茄泥中分离出来。番茄红素与过氧化氢的氧化反应还生成了1,5-二羟基紫菀烯-番茄红素，此外还有番茄红素-1,2-环氧化物和1,5-环氧紫菀烯-番茄红素。提出了一种该二羟基化合物的反应路径。

  DOI：

  10.1271/bbb.61.549

文献信息

• 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。
• Glucuronidated nebivolol metabolites
  申请人：O'Donnell P. John

  公开号：US20070014734A1

  公开（公告）日：2007-01-18

  This invention provides glucuronidated nebivolol metabolites and pharmaceutical compositions of glucuronidated nebivolol metabolites for treatment of cardiovascular diseases. In addition, this invention also provides compositions comprising nebivolol and/or at least one glucuronidated metabolite of nebivolol and/or at least one other active compound in a pharmaceutically acceptable carrier. This invention also provides methods of treating and/or preventing vascular diseases, by administering at least one glucuronidated 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 glucuronidated metabolite of nebivolol. This invention may also be used in conjunction with or as a single treatment of metabolic syndrome disorders.

  这项发明提供了葡萄糖醛酸化的尼布ivolol代谢物以及用于治疗心血管疾病的葡萄糖醛酸化的尼布ivolol代谢物的制药组合物。此外，该发明还提供了包含尼布ivolol和/或至少一种尼布ivolol的葡萄糖醛酸化代谢物和/或至少一种其他活性化合物的药用可接受载体的组合物。该发明还提供了通过向受影响血管疾病的靶位点投与至少一种能释放治疗有效量一氧化氮的尼布ivolol的葡萄糖醛酸化代谢物来治疗和/或预防血管疾病的方法。此外，该发明旨在通过投与至少一种尼布ivolol的葡萄糖醛酸化代谢物来治疗和/或预防偏头痛。该发明还可与代谢综合征紊乱的单一治疗或联合治疗一起使用。
• HYDROXYLATED NEBIVOLOL METABOLITES
  申请人：O'Donnell John P.

  公开号：US20110065783A1

  公开（公告）日：2011-03-17

  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.

  羟基化的内比洛尔代谢物在急性给药后以浓度依赖的方式增加人类内皮细胞制备的一氧化氮释放。此外，羟基化的内比洛尔代谢物，包括但不限于4-羟基-6,6′-二氟-、4-羟基-5-酚-6,6′-二氟-和4-羟基-8-苯基-6,6′-二氟-，具有在慢性给药后增加人类内皮细胞释放一氧化氮能力的能力。本发明提供了羟基化的内比洛尔代谢物和包含内比洛尔和/或至少一种内比洛尔羟基化代谢物和/或至少一种用于治疗心血管疾病的其他化合物或其药学上可接受的盐的组合物。此外，本发明提供了通过给靶向受影响的血管疾病的部位至少给予一种能够释放治疗有效量一氧化氮的内比洛尔羟基化代谢物的方法来治疗和/或预防血管疾病的方法。此外，本发明还涉及通过至少给予一种内比洛尔羟基化代谢物来治疗和/或预防偏头痛。此发明还可与代谢综合征疾病的单个治疗或联合治疗一起使用。
• Compositions comprising nebivolol
  申请人：MYLAN LABORATORIES, INC

  公开号：EP2174658A1

  公开（公告）日：2010-04-14

  Described is the use of a safe and therapeutically effective amount of a combination of: (i) nebivolol or a pharmaceutically acceptable salt thereof; (ii) at least one hydralazine compound or a pharmaceutically acceptable salt thereof; and (iii) at least one of isosorbide dinitrate and/or isosorbide mononitrate; in the preparation if a medicament for improving NO release in a black patient, which results in reducing mortality associated with cardiovascular disease and improving exercise tolerance or the quality of life.

  描述了安全且治疗有效量的以下物质组合的用途：(i)奈必洛尔或其药学上可接受的盐；(ii)至少一种水拉嗪化合物或其药学上可接受的盐；和(iii)二硝酸异山梨酯和/或单硝酸异山梨酯中的至少一种；用于制备改善黑人患者 NO 释放的药物，从而降低与心血管疾病相关的死亡率，改善运动耐受性或生活质量。
• Partial Synthesis and Structural Elucidation of the Oxidative Metabolites of Lycopene Identified in Tomato Paste, Tomato Juice, and Human Serum
  作者：Frederick Khachik、Andrea Steck、Urs A. Niggli、Hanspeter Pfander

  DOI：10.1021/jf980322a

  日期：1998.12.1

  Two oxidative metabolites of lycopene in tomato paste, tomato juice, and human serum have been prepared by partial synthesis from oxidation of lycopene with m-chloroperbenzoic acid (MCPBA) followed by acidic hydrolysis. Extensive H-1 and C-13 NMR spectroscopy studies of the purified products of these reactions have confirmed that the major oxidation products of lycopene (I) are lycopene 1,2-epoxide (II) and lycopene 5,6-epoxide (III) (tentative assignment). Several diepoxides of lycopene, namely, lycopene 1,2;5,6-diepoxide (IV), lycopene 1,2;5',6'-diepoxide (V), lycopene 5,6;5',6'-diepoxide (VI), and lycopene 1,2;1',2'-diepoxide (VII), which were formed as minor products, were tentatively identified. Whereas lycopene 1,2-epoxide was found to be fairly stable, lycopene 5,6-epoxide underwent cyclization to form a mixture of diastereomeric epoxides A (VIII, major) and B (IX, minor). The trivial names of 2,6-cyclolycopene-l,5-epoxides A (VIII) and B (IX) have been assigned to these compounds with a novel five-membered ring end-group. Hydrolysis of VIII and IX in dilute solutions of sulfuric acid gave an epimeric mixture of 2,6-cyclolycopene-1,5-diols A (X, major) and B (XI, minor). During chromatographic purification on n-silica gel, II and III partially cyclized to 1,16-didehydro-2,6-cyclolycopen-5-ol (XII) and epoxides VIII and IX partially converted to their respective diols, X and XI. In the course of isolation and purification, the oxidation products of lycopene with MCPBA were found to be extremely sensitive to chromatography on n-silica gel and underwent rearrangement to a number of cyclic epoxides and diols. Upon acid treatment of the mixture of lycopene epoxides, a bicyclic diepoxide of lycopene was formed, which was identified as lycopene 1,6;2,5-diepoxide (XIII). Diols X and XI have also been detected at low concentrations in tomato paste, tomato juice, and human serum. All synthetic compounds have been fully characterized by NMR, UV-vis, and MS.