5Z-Iloprost | 82889-99-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 5Z-Iloprost
• 英文别名: iloprost；Iloprost trometamol；5-cis Iloprost；(5Z)-5-[(3aS,4R,5R,6aS)-5-hydroxy-4-[(E,3S)-3-hydroxy-4-methyloct-1-en-6-ynyl]-3,3a,4,5,6,6a-hexahydro-1H-pentalen-2-ylidene]pentanoic acid
• CAS: 82889-99-4
• 化学式: C₂₂H₃₂O₄
• 分子量: 360.494
• InChiKey: HIFJCPQKFCZDDL-UGQITTIWSA-N

物化性质

• 沸点：
  539.2±50.0 °C(Predicted)
• 密度：
  1.210±0.06 g/cm3(Predicted)
• 溶解度：
  DMF：30mg/mL； DMSO：25mg/mL；乙醇：30mg/mL； PBS（pH 7.2）：1 mg/mL

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  26
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.68
• 拓扑面积：
  77.8
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  5Z-Iloprost 、 碘甲烷 生成 (E)-methyl 5-((3aS,4R,5R,6aS)-5-hydroxy-4-((3S,E)-3-hydroxy-4-methyloct-1-en-6-yn-1-yl)hexahydropentalen-2(1H)-ylidene)pentanoate
  参考文献：
  名称：

  WESTERMANN, JURGEN;HARRE, MICHAEL;DAHL, HELMUT, TETRAHEDRON LETT., 30,(1989) N1, C. 4101-4104

  摘要：

  DOI：
• 作为产物：
  描述：

  (3aS,4R,5R,6aR)-5-hydroxy-4-((3S,E)-3-hydroxy-4-methyloct-1-en-6-yn-1-yl)hexahydropentalen-2(1H)-one 在 咪唑 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 5Z-Iloprost
  参考文献：
  名称：

  E- or Z-selective Wittig reactions in the synthesis of the carbacyclin iloprost

  摘要：

  Wittig reaction of ketones 3 with 4-carboxybutyltriphenyl-phosphonium bromide generates the exocyclic 5,6 double bond of iloprost (1) in E/Z ratios between 35:65 and 90:10 depending on substituents and reaction conditions.

  DOI：

  10.1016/s0040-4039(00)74715-0

文献信息

• An alternative synthesis for iloprost via a key bicyclic aldehyde intermediate
  作者：Yinbo Chen、Jinhui Shi、Liang Li、Fei Liu、Xiquan Zhang、Yulei Yang

  DOI：10.1016/j.tetlet.2020.152627

  日期：2021.1

  An alternative synthesis for iloprost has been accomplished in 14 steps via a convergent synthesis starting from commercially available (−)-Corey lactone diol. The syntheses employ a new and key chiral bicyclic aldehyde (4) intermediate, which is primed for attachment of the required α-side chain and ω-side chain.

  伊洛前列素的另一种合成方法是从市售（-）-Corey内酯二醇开始的收敛合成，共14步。合成中使用了一种新的关键手性双环醛（4）中间体，该中间体被涂漆用于连接所需的α侧链和ω侧链。
• PROSTACYCLIN DERIVATIVES
  申请人：Masse Craig E.

  公开号：US20120270934A1

  公开（公告）日：2012-10-25

  This invention relates to novel prostacyclin derivatives and acceptable salts thereof. The invention also provides compositions comprising a compound of this invention and the use of such compositions in methods of treating diseases and conditions beneficially treated by prostacyclin, and in particular those diseases and conditions beneficially treated by dilators of systemic and pulmonary arterial vascular beds or by platelet aggregation inhibitors.

  本发明涉及新颖的前列环素衍生物及其可接受的盐。本发明还提供了包含本发明化合物的组合物，并使用这些组合物在治疗利于前列环素治疗的疾病和病况的方法中，特别是那些通过扩张系统和肺动脉血管床或通过抑制血小板聚集而有益地治疗的疾病和病况。
• Combinations of Tie-2 Activators and Prostaglandins and Uses Thereof
  申请人：Aerpio Pharmaceuticals, Inc.

  公开号：US20210212998A1

  公开（公告）日：2021-07-15

  Described herein are combinations of compounds effective for activation of Tie-2 and inhibition of HPTPβ with a compound that causes agonism of a prostaglandin receptor. The methods and compositions of the invention can be used for the treatment of glaucoma, elevated intraocular pressure, ocular hypertension, and associated conditions by, for example, reduction of intraocular pressure in the eye.
• [EN] PROCESS FOR THE PREPARATION OF ILOPROST<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ILOPROST
  申请人：CHINOIN GYOGYSZER ES VEGYESZETI TERMEKEK GYARA ZRT

  公开号：WO2019202345A2

  公开（公告）日：2019-10-24

  The present invention relates to a process for the preparation of iloprost of formula I through new intermediates, isolation of iloprost of formula I in solid form, as well as preparation of the 16(S)-iloprost and 16(R)-iloprost isomers of formulae (S)-I and (R)-I and isolation of iloprost of formula I and 16(S)-iloprost of formula (S)-I in solid, crystalline form.
• E- or Z-selective Wittig reactions in the synthesis of the carbacyclin iloprost
  作者：Jürgen Westermann、Michael Harre、Klaus Nickisch

  DOI：10.1016/s0040-4039(00)74715-0

  日期：1992.12

  Wittig reaction of ketones 3 with 4-carboxybutyltriphenyl-phosphonium bromide generates the exocyclic 5,6 double bond of iloprost (1) in E/Z ratios between 35:65 and 90:10 depending on substituents and reaction conditions.