5-(6-氨基嘌呤-9-基)-4-氯-2-(羟基甲基)四氢呋喃-3-醇 | 2627-62-5

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 嘌呤核苷
• 中文名称: 5-(6-氨基嘌呤-9-基)-4-氯-2-(羟基甲基)四氢呋喃-3-醇
• 英文名称: 2'-Chloro-2'-deoxyadenosine
• 英文别名: 2'-deoxy-2'-chloroadenosine；2'-Cl-dA；2'-chloro-2'-deoxy-adenosine；9-(2-Chlor-2-desoxy-β-D-ribofuranosyl)adenin；2'-Chlor-2'-deoxy-adenosin；(2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-4-chloro-2-(hydroxymethyl)oxolan-3-ol
• CAS: 2627-62-5
• 化学式: C₁₀H₁₂ClN₅O₃
• 分子量: 285.69
• InChiKey: ADXUXRNLBYKGOA-QYYRPYCUSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  119
• 氢给体数：
  3
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  5-(6-氨基嘌呤-9-基)-4-氯-2-(羟基甲基)四氢呋喃-3-醇 在 吡啶 、 偶氮二异丁腈 、 三正丁基氢锡 作用下， 以 甲苯 为溶剂， 反应 2.5h， 生成 5'-O-(tert-butyldimethylsilyl)-2'-deoxyadenosine
  参考文献：
  名称：

  Nucleic Acid Related Compounds. 91. Biomimetic Reactions Are in Harmony with Loss of 2‘-Substituents as Free Radicals (Not Anions) during Mechanism-Based Inactivation of Ribonucleotide Reductases. Differential Interactions of Azide, Halogen, and Alkylthio Groups with Tributylstannane and Triphenylsilane¹

  摘要：

  The initial step in the mechanism-based inactivation of ribonucleotide reductases by 2'-chloro-2'-deoxynucleotides is abstraction of H3' by a proximal free radical on the enzyme. The C3' radical is postulated to undergo spontaneous loss of chloride, and the resulting cationic radical loses a proton to give a 3'-keto intermediate. Successive beta-eliminations produce a Michael acceptor which causes inactivation. This hypothesis would predict rapid loss of mesylate or tosylate anions from C2', but sluggish loss of azide or thiomethoxide. in contrast, loss of azido and methylthio radicals from C2' should occur readily whereas homolysis to give (methyl or tolylsulfonyl)oxy and fluoro radicals should be energetically prohibitive. Protected 3'-O-(phenoxythiocarbonyl)-2'-substitute nucleosides were treated with tributylstannane/AIBN or triphenylsilane/dibenzoyl peroxide in refluxing toluene. The 2'-O-(mesyl and tosyl) and 2'-fluoro compounds underwent direct radical-mediated hydrogenolysis of the thionocarbonate group to give 3'-deoxy-2'-substituted products, whereas 2'-(azido, bromo, chloro, iodo, and methylthio)-3'-thionocarbonates gave 2',3'-didehydro-2',3'-dideoxy derivatives via loss of 2'-substituents from an incipient C3' radical. These results are in harmony with loss of radicals, but not anions, from C2'. The well-known radical-mediated hydrogenolytic cleavage of halogen and methylthio (slow) groups from C2' of the S'-hydroxy (unprotected) precursors and reduction of 2'-azides to amines occurred with tributylstannane/AIBN. Triphenylsilane/dibenzoyl peroxide gave parallel (but slower) hydrogenolysis with the 2'-(iodo, bromo, and methylthio) compounds, but cleavage of the 2'-chloro group was very slow and no reduction of 2'-azides to amines was detected. Rather, the latter system effected slow hydrogenolytic removal of the 2'-azido group. Thus, chemoselective differentiation of certain functional groups is possible with triphenylsilane and tributylstannane. Reduction of azides to amines with tributylstannane is known, but hydrogenolytic deazidation (slow) with triphenylsilane in the absence of amine formation appears to be novel.

  DOI：

  10.1021/ja962117m
• 作为产物：
  描述：

  3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-2'-chloro-2'-deoxyadenosine 在 氟化铵 作用下， 以 甲醇 为溶剂， 反应 16.0h， 以76.3%的产率得到5-(6-氨基嘌呤-9-基)-4-氯-2-(羟基甲基)四氢呋喃-3-醇
  参考文献：
  名称：

  [EN] NUCLEOSIDE-THIODIPHOSPHATE-HEPTOSE COMPOUNDS FOR TREATING CONDITIONS ASSOCIATED WITH ALPK1 ACTIVITY
  [FR] COMPOSÉS NUCLÉOSIDE-THIODIPHOSPHATE-HEPTOSE POUR TRAITER DES AFFECTIONS ASSOCIÉES À L'ACTIVITÉ DE L'ALPK1

  摘要：

  本发明涉及式(I)的化合物，该化合物调节，特别是激活α激酶1(ALPK1)，并且适用于治疗某种疾病、病症或障碍，其中ALPK1活性的降低或增加会导致该疾病、病症或障碍的病理学、症状或进展，例如癌症、免疫或炎症相关疾病。

  公开号：

  WO2022127914A1

文献信息

• Deoxygenative [1,2]-Hydride Shift Rearrangements in Nucleoside and Sugar Chemistry:  Analogy with the [1,2]-Electron Shift in the Deoxygenation of Ribonucleotides by Ribonucleotide Reductases¹
  作者：Morris J. Robins、Ireneusz Nowak、Stanislaw F. Wnuk、Fritz Hansske、Danuta Madej

  DOI：10.1021/jo071102b

  日期：2007.10.1

  semipinacol rearrangement that was observed in our laboratory has been applied to the synthesis of several furanose and pyranose derivatives. The process consists of an “orchestrated” [1,2]-hydride shift with departure of a leaving group from the opposite face. Transient formation of a CO group is followed by rapid transfer of a hydride-equivalent from the same face from which the leaving group departed

  在我们的实验室中观察到的半频哪醇重排的变体已应用于几种呋喃糖和吡喃糖衍生物的合成。该过程包括“精心策划的” [1,2]氢化物转移，同时离去基团从相反的表面离开。瞬态形成C O基团后，从离去基团离开的同一面快速转移氢化物当量，这导致两个邻位碳原子处的立体化学两次反转。2'治疗ö -和3'- ö -tosyladenosine与三乙基硼锂在DMSO / THF给出了与β-相应2'-和3'-脱氧核苷类似物d -苏型配置。相同的5'- O处理-TPS -2'- ö -tosyladenosine得到9-（5- ö -TPS-2-脱氧β- d -苏-pentofuranosyl）腺嘌呤。5'-OH和5'- O - TPS化合物具有相同的[1,2]-氢化物位移和立体化学，表明不存在远端羟基参与。将该方法应用于其他核苷2'- O-甲苯磺酰基衍生物，以良好的收率得到了2'-脱氧苏糖基化合物。对于2'- O
• Blood cell deficiency treatment method
  申请人：——

  公开号：US20030083231A1

  公开（公告）日：2003-05-01

  The invention relates to the use of compounds to treat a number of conditions, such as thrombocytopenia, neutropenia or the delayed effects of radiation therapy. Compounds that can be used in the invention include methyl-2,3,4-trihydroxy-1-O-(7,17-dioxoandrost-5-ene-3&bgr;-yl)-&bgr;-D-glucopyranosiduronate, 16&agr;,3&agr;-dihydroxy-5&agr;-androstan-17-one or 3,7,16,17-tetrahydroxyandrost-5-ene, 3,7,16,17-tetrahydroxyandrost-4-ene,3,7,16,17-tetrahydroxyandrost-1-ene or 3,7,16,17-tetrahydroxyandrostane that can be used in the treatment method.

  该发明涉及使用化合物治疗多种疾病，如血小板减少症、中性粒细胞减少症或放疗延迟效应。可以用于该发明的化合物包括甲基-2,3,4-三羟基-1-O-(7,17-二氧代雄烯-3β-基)-β-D-葡糖吡喃糖醛酸酯、16α,3α-二羟基-5α-雄甾酮-17-酮或3,7,16,17-四羟基雄烷-5-烯、3,7,16,17-四羟基雄烷-4-烯、3,7,16,17-四羟基雄烷-1-烯或3,7,16,17-四羟基雄烷可用于治疗方法中。
• Compositions and treatment methods
  申请人：Ahlem N. Clarence

  公开号：US20060079492A1

  公开（公告）日：2006-04-13

  The invention relates to the use of compounds to treat a number of conditions, such as thrombocytopenia, neutropenia or the delayed effects of radiation therapy. Compounds that can be used in the invention include methyl-2,3,4-trihydroxy-1-O-(7,17-dioxoandrost-5-ene-3β-yl)-β-D-glucopyranosiduronate, 16α,3α-dihydroxy-5α-androstan-17-one or 3,7,16,17-tetrahydroxyandrost-5-ene, 3,7,16,17-tetrahydroxyandrost-4-ene, 3,7,16,17-tetrahydroxyandrost-1-ene or 3,7,16,17-tetrahydroxyandrostane that can be used in the treatment method.

  本发明涉及使用化合物治疗多种疾病，例如血小板减少症、中性粒细胞减少症或放射治疗的延迟影响。可用于本发明的化合物包括甲基-2,3,4-三羟基-1-O-(7,17-二氧代雄烯-5-烯-3β-基)-β-D-葡萄糖吡喃糖醇酸酯、16α,3α-二羟基-5α-雄甾烷-17-酮或3,7,16,17-四羟基雄烯-5-烯、3,7,16,17-四羟基雄烯-4-烯、3,7,16,17-四羟基雄烯-1-烯或3,7,16,17-四羟基雄甾烷可用于治疗方法。
• COMPOSITIONS AND TREATMENT METHODS-2
  申请人：Frincke James M.

  公开号：US20100222425A1

  公开（公告）日：2010-09-02

  The invention relates to the use of compounds to treat a number of conditions, such as thrombocytopenia, neutropenia or the delayed effects of radiation therapy. Compounds that can be used in the invention include methyl-2,3,4-trihydroxy-1-O-(7,17-dioxoandrost-5-ene-3β-yl)-β-D-glucopyranosiduronate, 16α,3α-dihydroxy-5α-androstan-17-one or 3,7,16,17-tetrahydroxyandrost-5-ene, 3,7,16,17-tetrahydroxyandrost-4-ene, 3,7,16,17-tetrahydroxyandrost-1-ene or 3,7,16,17-tetrahydroxyandrostane that can be used in the treatment method.

  本发明涉及使用化合物治疗多种疾病，例如血小板减少症、中性粒细胞减少症或放射治疗的延迟影响。可以在本发明中使用的化合物包括甲基-2,3,4-三羟基-1-O-(7,17-二氧代雄烯-5-烯-3β-基)-β-D-葡萄糖吡喃糖醇酸酯、16α,3α-二羟基-5α-雄甾烷-17-酮或3,7,16,17-四羟基雄烯-5-烯、3,7,16,17-四羟基雄烯-4-烯、3,7,16,17-四羟基雄烯-1-烯或3,7,16,17-四羟基雄烷。这些化合物可以用于治疗方法中。
• 15-THIA STEROID COMPOUNDS AND COMPOSITIONS
  申请人：Frincke James M.

  公开号：US20110218162A1

  公开（公告）日：2011-09-08

  The invention relates to the use of compounds to treat a number of conditions, such as thrombocytopenia, neutropenia or the delayed effects of radiation therapy. Compounds that can be used in the invention include methyl-2,3,4-trihydroxy-1-O-(7,17-dioxoandrost-5-ene-3β-yl)-β-D-glucopyranosiduronate, 16α,3α-dihydroxy-5α-androstan-17-one or 3,7,16,17-tetrahydroxyandrost-5-ene, 3,7,16,17-tetrahydroxyandrost-4-ene, 3,7,16,17-tetrahydroxyandrost-1-ene or 3,7,16,17-tetrahydroxyandrostane that can be used in the treatment method.

  本发明涉及使用化合物治疗多种疾病，例如血小板减少症、中性粒细胞减少症或放射治疗的延迟效应。可用于本发明的化合物包括甲基-2,3,4-三羟基-1-O-(7,17-二氧代雄烯-5-烯-3β-基)-β-D-葡萄糖吡喃糖醇、16α,3α-二羟基-5α-雄甾酮-17-酮或3,7,16,17-四羟基雄烯-5-烯、3,7,16,17-四羟基雄烯-4-烯、3,7,16,17-四羟基雄烯-1-烯或3,7,16,17-四羟基雄烷，可用于治疗方法。