2-(β-Hydroxyethoxy)-adenosin | 50257-89-1

• 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-(β-Hydroxyethoxy)-adenosin
• 英文别名: O²-(2-hydroxy-ethyl)-isoguanosine；2-(2-Hydroxyeth-oxy)adenosine；(2R,3R,4S,5R)-2-[6-amino-2-(2-hydroxyethoxy)purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol
• CAS: 50257-89-1
• 化学式: C₁₂H₁₇N₅O₆
• 分子量: 327.297
• InChiKey: VRVYGUJRRXCMIH-IOSLPCCCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.4
• 重原子数：
  23
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.58
• 拓扑面积：
  169
• 氢给体数：
  5
• 氢受体数：
  10

反应信息

• 作为产物：
  描述：

  2-chloro-2',3'-O-(ethoxymethylidene) adenosine 在 正丁基锂 、 溶剂黄146 作用下， 以 甲醇 、 水 为溶剂， 反应 0.25h， 生成 2-(β-Hydroxyethoxy)-adenosin
  参考文献：
  名称：

  2-Alkoxyadenosines: potent and selective agonists at the coronary artery A2 adenosine receptor

  摘要：

  A Langendorff guinea pig heart preparation served for the assay of agonist activity of a series of 24 2-alkoxyadenosines at the A1 and A2 adenosine receptors of, respectively, the atrioventricular node (conduction block) and coronary arteries (vasodilation). Activities are low at the A1 receptor and do not show a clear relationship to the size or hydrophobicity of the C-2 substituent. All the analogues are more potent at the A2 receptor, activity varying directly with the size and hydrophobicity of the alkyl group. The most potent analogue in this series, 2-(2-cyclohexylethoxy)adenosine, has an EC50 of 1 nM for coronary vasodilation and is 8700-fold selective for the A2 receptor.

  DOI：

  10.1021/jm00108a014

文献信息

• Therapeutic compounds
  申请人：Savory D. Edward

  公开号：US20080009461A1

  公开（公告）日：2008-01-10

  The invention relates to a method of improving oral drug absorption of adenosine analogues by the use of 2′-methoxy adenosine pro-drugs and to the use of these pro-drugs as medicaments. The invention further relates to compounds that are pro-drugs of adenosine receptor agonists, and to their use as therapeutic compounds, in particular as analgesic or anti-inflammatory compounds, or as disease modifying antirheumatic drugs (DMARDs), and to methods of preventing, treating or ameliorating pain or inflammation using these compounds.

  本发明涉及一种通过使用2'-甲氧基腺苷前药来改善腺苷类似物口服吸收的方法，并将这些前药用作药物。本发明还涉及腺苷受体激动剂的前药化合物及其作为治疗化合物的用途，特别是作为镇痛或抗炎化合物，或作为疾病改变抗风湿药物（DMARDs），以及使用这些化合物预防、治疗或缓解疼痛或炎症的方法。
• Therapeutic Compounds
  申请人：Pritchard Martyn

  公开号：US20080221060A1

  公开（公告）日：2008-09-11

  Use of compounds of general formula (A) as medicaments is described, in particular for the treatment of pain or inflammation; wherein: (I) when X=OH, R 2 =NH 2 , R 5 =CH 2 OH, R 6 =H, R 1 is C 5 -C 6 alkoxy, OCH 2 Cyclopropyl, O-(2,2,3,3-tetrafluoro-cycloButyl), phenoxy, substituted phenoxy, OCH 2 CH 2 OH, or OCH 2 CHF 2 , (5-indanyl)oxy, C 1 , C 2 , C 5 , or C 6 alkylamino, (R) or (S)-sec-Butylamino, C 5 or C 6 cycloalkylamino, exo-norbornane amino, (N-methyl, N-isoamylamino), phenylamino, phenylamino with either methoxy or fluoro substituents, a C 2 sulfone group, a C 2 alkyl group, a cyano group, a CONH 2 group, or 3,5-dimethylphenyl; or when X=H, R 2 =NH 2 , R 5 =CH 2 OH, R 6 =H, R 1 is n-hexyloxy; or (II) when X=OH, R 1 =H, R 5 =CH 2 OH, R 6 =H, R 2 is NMe 2 , N-(2-isopentenyl), piperazinyl, (N-Me, N-benzyl), (N-Me, N—CH 2 Ph(3-Br)), (N-Me, N—CH 2 Ph(3-CF 3 )), or (N-Me, N-(2-methoxyethyl)), or OCH 2 Cyclopentyl; or (III) when X=OH, R 5 =CONHR 3 , R 6 =H: R 1 is H, R 3 is an isopropyl group, and R 2 is either NH 2 or a methylamino group (NHMe) or an isoamyl group (CH 2 CH 2 CHMe 2 ); or R 1 is H, R 3 is H, and R 2 is NH 2 ; or R 1 is OMe, R 3 is Ph, and R 2 is NH 2 ; or R 1 is NHCH 2 CH 2 CH 2 CH 2 CH 2 Me, R 3 is CH 2 CH 2 CH 2 Me, and R 2 is NH 2 ; or (IV) when X=OH, R 1 =H, R 2 =NH 2 , R 5 =CH 2 NHCOR 4 , R 6 =H, R 1 is n-propyl or NHCH 2 CH 3 ; or (V) when X=OH, R 5 =CH 2 OH, R 6 =H: R 1 is NHCyclohexyl when R 2 is NMe 2 ; or R 1 is OMe when R 2 is NHBenzyl; or (VI) when X=OH, R 2 =NH 2 , R 5 =CH 2 OH, R 6 =Me, R1 is NHCyclohexyl or NHCyclopentyl.

  描述了一般式（A）化合物的药物应用，特别是用于治疗疼痛或炎症；其中：（I）当X = OH，R2 = NH2，R5 = CH2OH，R6 = H，R1为C5-C6烷氧基，OCH2环丙基，O-（2,2,3,3-四氟-环丁基），苯氧基，取代苯氧基，OCH2CH2OH或OCH2CHF2，（5-吲哚基）氧基，C1，C2，C5或C6烷基氨基，（R）或（S）-sec-丁基氨基，C5或C6环烷基氨基，外-去环辛烷氨基，（N-甲基，N-异戊基氨基），苯基氨基，带有甲氧基或氟代取代基的苯基氨基，C2磺酰基，C2烷基，氰基，CONH2基或3,5-二甲基苯基；或当X = H，R2 = NH2，R5 = CH2OH，R6 = H，R1为正己氧基；或（II）当X = OH，R1 = H，R5 = CH2OH，R6 = H，R2为NMe2，N-（2-异戊烯基），哌嗪基，（N-Me，N-苄基），（N-Me，N-CH2Ph（3-Br）），（N-Me，N-CH2Ph（3-CF3））或（N-Me，N-（2-甲氧基乙基）），或OCH2环戊基；或（III）当X = OH，R5 = CONHR3，R6 = H：R1为H，R3为异丙基基团，R2为NH2或甲基氨基（NHMe）或异戊基基团（CH2CH2CHMe2）；或R1为H，R3为H，R2为NH2；或R1为OMe，R3为Ph，R2为NH2；或R1为NHCH2CH2CH2CH2CH2Me，R3为CH2CH2CH2Me，R2为NH2；或（IV）当X = OH，R1 = H，R2 = NH2，R5 = CH2NHCOR4，R6 = H，R1为正丙基或NHCH2CH3；或（V）当X = OH，R5 = CH2OH，R6 = H：当R2为NMe2时，R1为NHCyclohexyl；或当R2为NHBenzyl时，R1为OMe；或（VI）当X = OH，R2 = NH2，R5 = CH2OH，R6 = Me，R1为NHCyclohexyl或NHCyclopentyl。
• ADENOSINE RECEPTOR AGONISTS
  申请人：Cambridge Biotechnology Ltd

  公开号：EP1749016A2

  公开（公告）日：2007-02-07
• NOVEL 2',3'-METHYLIDENE ACETYL ADENOSINE PRODRUGS FOR USE AS PRODRUGS FOR ADENOSINE RECEPTOR AGONISTS
  申请人：BIOVITRUM AB (publ)

  公开号：EP2066685A2

  公开（公告）日：2009-06-10
• 2-O'-METHYLADENOSINE DERIVATIVES AND THEIR USE AS AGONISTS OR ANTAGONISTS OF AN ADENOSINE RECEPTOR
  申请人：BIOVITRUM AB (publ)

  公开号：EP2081932A2

  公开（公告）日：2009-07-29