2-(3-hydroxy-1-octyn-1-yl)adenosine | 141345-23-5

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 嘌呤核苷
• 英文名称: 2-(3-hydroxy-1-octyn-1-yl)adenosine
• 英文别名: 2-(3-Hydroxy-1-octynyl)adenosine；(2R,3R,4S,5R)-2-[6-amino-2-(3-hydroxyoct-1-ynyl)purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol
• CAS: 141345-23-5
• 化学式: C₁₈H₂₅N₅O₅
• 分子量: 391.427
• InChiKey: LEGBYFGNEIANHI-NLJBGGCZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  28
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.61
• 拓扑面积：
  160
• 氢给体数：
  5
• 氢受体数：
  9

反应信息

• 作为产物：
  描述：

  1-辛炔-3-醇 、 2-碘腺苷 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以67%的产率得到2-(3-hydroxy-1-octyn-1-yl)adenosine
  参考文献：
  名称：

  Nucleosides and nucleotides. 107. 2-(Cycloalkylalkynyl)adenosines: adenosine A2 receptor agonists with potent antihypertensive effects

  摘要：

  Adenosine receptor-binding profiles in rat brain tissues and antihypertensive effects in spontaneously hypertensive rats (SHR) of a series of 2-(cycloalkylalkynyl)adenosines (2-CAAs) and their congeners are described. The structure-activity relationship of this series of compounds is discussed, focusing on the length of the alkynyl side chain and bulkiness of the terminal cycloalkyl substituents in terms of binding activity and cardiovascular effects. All the 2-CAAs had a preferential affinity for A2 receptors. Of these derivatives, 2-(3-cyclopentyl-1-propyn-1-yl)adenosine (10b) exhibited the most selective affinity for A2 receptors (K(i) ratio: A1/A2 = 70) on the basis of receptor binding. In the C-2 binding region of adenosine, compounds often have potent and/or selective A2 activity from introduction of an acetylenic group at the C-2 position followed by one methylene residue further followed by a hydrophobic substituent such as a cycloalkyl ring at the terminal position of the alkynyl side chain. Intravenous injection of 10b up to 100-mu-g/kg had a potent hypotensive effect without a marked decrease in heart rate in anesthetized SHR. Compounds 10j-s, with a hydroxyl group in the C-3" position of the alkynyl side chain, had a potent affinity for both A1 and A2 receptors, but they were not highly selective for A2 receptors. These compounds caused a marked bradycardia upon intravenous administration in anesthetized SHR. Oral administration of 10b (0.1-1 mg/kg) had a potent and long-lasting antihypertensive effect in conscious SHR.

  DOI：

  10.1021/jm00090a017

文献信息

• MEDICINAL COMPOSITIONS FOR TREATING EYE DISEASES
  申请人：YAMASA CORPORATION

  公开号：EP1110554A1

  公开（公告）日：2001-06-27

  Medicinal compositions for treating eye diseases which contain as the active ingredient 2-alkynyladenosine derivatives having an acetylene union at the 2-position of adenine base. Having a long-lasting and remarkable effect of lowering ocular tension, these compositions are useful as remedies for eye diseases accompanying increased ocular tension or optic nerve failures, such as glaucoma and hypertonia oculi.

  治疗眼疾的药物组合物，其活性成分为腺嘌呤基 2 位上有乙炔结合的 2-炔基腺苷衍生物。这些复方制剂具有降低眼球张力的持久而显著的效果，可用于治疗伴有眼球张力增高或视神经衰竭的眼病，如青光眼和眼球过度紧张症。
• US6387889B1
  申请人：——

  公开号：US6387889B1

  公开（公告）日：2002-05-14
• Nucleosides and nucleotides. 107. 2-(Cycloalkylalkynyl)adenosines: adenosine A2 receptor agonists with potent antihypertensive effects
  作者：Toichi Abiru、Takanori Miyashita、Yohko Watanabe、Toyofumi Yamaguchi、Haruhiko Machida、Akira Matsuda

  DOI：10.1021/jm00090a017

  日期：1992.6

  Adenosine receptor-binding profiles in rat brain tissues and antihypertensive effects in spontaneously hypertensive rats (SHR) of a series of 2-(cycloalkylalkynyl)adenosines (2-CAAs) and their congeners are described. The structure-activity relationship of this series of compounds is discussed, focusing on the length of the alkynyl side chain and bulkiness of the terminal cycloalkyl substituents in terms of binding activity and cardiovascular effects. All the 2-CAAs had a preferential affinity for A2 receptors. Of these derivatives, 2-(3-cyclopentyl-1-propyn-1-yl)adenosine (10b) exhibited the most selective affinity for A2 receptors (K(i) ratio: A1/A2 = 70) on the basis of receptor binding. In the C-2 binding region of adenosine, compounds often have potent and/or selective A2 activity from introduction of an acetylenic group at the C-2 position followed by one methylene residue further followed by a hydrophobic substituent such as a cycloalkyl ring at the terminal position of the alkynyl side chain. Intravenous injection of 10b up to 100-mu-g/kg had a potent hypotensive effect without a marked decrease in heart rate in anesthetized SHR. Compounds 10j-s, with a hydroxyl group in the C-3" position of the alkynyl side chain, had a potent affinity for both A1 and A2 receptors, but they were not highly selective for A2 receptors. These compounds caused a marked bradycardia upon intravenous administration in anesthetized SHR. Oral administration of 10b (0.1-1 mg/kg) had a potent and long-lasting antihypertensive effect in conscious SHR.