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1-甲氧基-5-O-(叔丁基二苯基硅烷)-2-脱氧-beta-D-赤式戊呋喃糖苷 | 130144-86-4

中文名称
1-甲氧基-5-O-(叔丁基二苯基硅烷)-2-脱氧-beta-D-赤式戊呋喃糖苷
中文别名
5-O-(T-丁基二苯基甲硅烷基)-2-脱氧-Β-D-赤呋喃戊糖苷;1-甲氧基-5-(叔丁基二苯氧基硅烷)-2-脱氧-Β-D-呋喃糖苷
英文名称
(2R,3R,5R)-2-tert-butyldiphenylsilyloxymethyl-3-hydroxy-5-methoxy-tetrahydrofuran
英文别名
β-ethyl 5-O-(tert-butyldiphenylsilyl)-2-deoxy-D-riboside;(2R,3S,5R)-2-(((tert-butyldiphenylsilyl)oxy)methyl)-5-methoxytetrahydrofuran-3-ol;(2R,3S,5R)-2-tert-butyldiphenylsilanyloxymethyl-3-hydroxy-5β-methoxytetrahydrofuran;Methyl 5-O-(tert-butyldiphenylsilyl)-2-deoxy-b-D-ribofuranoside;(2R,3S,5R)-2-[[tert-butyl(diphenyl)silyl]oxymethyl]-5-methoxyoxolan-3-ol
1-甲氧基-5-O-(叔丁基二苯基硅烷)-2-脱氧-beta-D-赤式戊呋喃糖苷化学式
CAS
130144-86-4
化学式
C22H30O4Si
mdl
——
分子量
386.563
InChiKey
AEDSCEUXZVLWFU-PWRODBHTSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    2.69
  • 重原子数:
    27
  • 可旋转键数:
    7
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.45
  • 拓扑面积:
    47.9
  • 氢给体数:
    1
  • 氢受体数:
    4

SDS

SDS:904148966b42783e81cd539b1514a6eb
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上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    1-甲氧基-5-O-(叔丁基二苯基硅烷)-2-脱氧-beta-D-赤式戊呋喃糖苷吡啶chromium(VI) oxide四氧化锇乙酸酐四氯化钛N-甲基吗啉氧化物 作用下, 以 四氢呋喃二氯甲烷叔丁醇 为溶剂, 反应 6.25h, 生成 Methyl 5-O-(tert-butyldiphenylsilyl)-2-deoxy-3-C-(hydroxymethyl)-β-D-threo-pentofuranoside
    参考文献:
    名称:
    2-Deoxy-3-C-(hydroxymethyl)-D-pentofuranose Derivatives: Stereoselective Synthesis and Conversion into a Novel Class of Nucleoside Analogs
    摘要:
    Oxidation of pure anomers of 5-O-monoprotected methyl 2-deoxy-D-ribofuranosides 3-6 followed by Lombardo methylenation afforded the novel 3-C-methylene pentofuranosides 11-14. Subsequent osmium tetraoxide-catalyzed dihydroxylations of 11, 13, and 14 afforded a mixture of erythro- and three-configured S-C-hydroxymethyl furanosides 15/16, 18/19, and 20/21, respectively. However, analogous dihydroxylation of 5-O-(4-phenylbenzoyl)-protected beta-anomer 12 proceeded with complete stereoselectivity to give 3-C-(hydroxymethyl)-beta-D-erythro pentofuranoside 17 in 76% yield. Conversion of 17 to the corresponding primary tosylate 22, followed by base-catalyzed nucleophilic attack by the nucleobases adenine and thymine, afforded after deprotection compounds 25 and 26, respectively, as the first examples of a novel class of nucleoside analogues.
    DOI:
    10.1021/jo00127a041
  • 作为产物:
    参考文献:
    名称:
    HANSEN, POUL;PEDERSEN, ERIK B., ACTA CHEM. SCAND., 44,(1990) N, C. 522-523
    摘要:
    DOI:
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文献信息

  • Synthesis of New Nucleosides by coupling of chloropurines with 2- and 3-deoxy derivatives ofN-methyl-D-ribofuranuronamide
    作者:Rosaria Volpini、Emidio Camaioni、Sauro Vittori、Luciano Barboni、Catia Lambertucci、Gloria Cristalli
    DOI:10.1002/hlca.19980810113
    日期:1998.1.12
    The synthesis of new deoxyribose nucleosides by coupling chloropurines with modified D-ribose derivatives is reported. The methyl 2-deoxy-N-methyl-3-O-(p-toluoyl)-α-D-ribofuranosiduronamide (α-D-8) and the corresponding anomer β-D-8 were synthesized starting from the commercially available 2-deoxy-D-ribose (1) (Scheme 1). Reaction of α-D-8 with the silylated derivative of 2,6-dichloro-9H-purine (9)
    报道了通过将氯嘌呤与修饰的D-核糖衍生物偶联来合成新的脱氧核糖核苷。从商购可得的2-开始,合成了甲基2-脱氧-N-甲基-3- O-(对甲苯甲酰基)-α-D-呋喃呋喃基硅二硼酰胺(α-D- 8)和相应的端基异构体β-D- 8。脱氧-D-核糖(1)(方案1)。α-D- 8与2,6-二氯-9 H-嘌呤的甲硅烷基化衍生物(9)反应,选择性地提供N 9-(2'-脱氧核糖核苷)10异头混合物(方案2)),而β-D- 8没有反应。9或6-氯-9 H-嘌呤(17)与1,2-二-O-乙酰基-3-脱氧-N-甲基-β-D-核呋喃核糖酰胺(13)的糖基化仅产生受保护的β-D -端基异构体14和18(方案3)。随后的脱乙酰基和脱氯得到所需的核苷β-D- 11,β-D- 12,15和16。3'-脱氧-2-氯腺苷衍生物15对A的腺苷结合位点显示出最高的亲和力和选择性1和A 2A腺苷受体亚型。
  • Synthesis of medium-ring lactones via tandem methylenation/Claisen rearrangement of cyclic carbonates
    作者:Edward A Anderson、James E.P Davidson、Justin R Harrison、Paul T O'Sullivan、Jonathan W Burton、Ian Collins、Andrew B Holmes
    DOI:10.1016/s0040-4020(02)00049-2
    日期:2002.3
    vinyl-substituted 6- and 7-membered cyclic carbonates into 8- and 9-membered medium-ring lactones has been achieved in good yield using dimethyltitanocene in toluene at reflux. The reaction proceeds by initial formation of a ketene acetal which undergoes subsequent in situ Claisen rearrangement to provide the corresponding lactones. The preparation of the cyclic carbonates is carried out under basic conditions
    使用二甲基噻吩并茂在甲苯中回流,可以很好地实现乙烯基取代的6-和7-元环状碳酸酯向8和9-元中环内酯的转化。该反应通过最初形成乙烯酮缩醛而进行,该酮缩醛经历随后的原位克莱森重排以提供相应的内酯。环状碳酸酯的制备是在基本条件下进行的,因此,该方法是对我们现有的基于硒的中环内酯合成方法的补充。
  • Synthesis of (+)-Obtusenyne
    作者:S. Y. Frankie Mak、Neil R. Curtis、Andrew N. Payne、Miles S. Congreve、Andrew J. Wildsmith、Craig L. Francis、John E. Davies、Sofia I. Pascu、Jonathan W. Burton、Andrew B. Holmes
    DOI:10.1002/chem.200701567
    日期:2008.3.17
    An enantioselective synthesis of the halogenated medium-ring ether natural product (+)-obtusenyne is reported which uses the ring expansion of a seven-membered ketene acetal by means of a Claisen rearrangement to construct the core nine-membered oxygen heterocycle. The trans substituents across the ether linkage were established by using a transition-metal-catalyzed intramolecular hydrosilation reaction
    据报道,对卤化的中环醚天然产物(+)-ob烯炔的对映选择性合成是通过克莱森重排利用七元乙烯酮缩醛的扩环来构建核心的九元氧杂环。通过使用环外环烯醇醚的过渡金属催化的分子内硅氢化反应,建立了跨醚键的反式取代基。另外,据报道由2-脱氧-D-核糖正式合成对-奥布他汀。突出了有关中环氧杂环的化学反应的许多有趣的观点。
  • Products Generated by Amine-Catalyzed Strand Cleavage at Apurinic/Apyrimidinic Sites in DNA: New Insights from a Biomimetic Nucleoside Model System
    作者:Jay S. Jha、Christopher Nel、Tuhin Haldar、Daniel Peters、Kurt Housh、Kent S. Gates
    DOI:10.1021/acs.chemrestox.1c00408
    日期:2022.2.21
    the sugar remnants generated by amine-catalyzed β-elimination in the 2-deoxyribose system. The results predict that amine-catalyzed strand cleavage at an AP site under physiological conditions has the potential to reversibly generate noncanonical cleavage products including cis-alkenal, 3-thio-2,3-dideoxyribose, and 2-deoxyribose groups alongside the canonical trans-alkenal residue on the 3′-terminus
    脱碱基位点在细胞和合成 DNA 中很常见。因此,表征这些病变的化学命运非常重要。DNA 脱碱基位点的胺催化链裂解是一个重要过程,其中少量开环脱碱基醛残基转化为亚胺离子促进 3'-磷酰基的 β- 消除。该反应在链断裂的 3'-末端产生反式-α,β-不饱和亚胺离子作为专性中间体。AP 位点的胺催化裂解预期的典型产物是相应的反式-α,β-不饱和醛糖残余物,由该亚胺离子水解产生。有趣的是,一些研究报告了由胺催化的链裂解产生的非规范 3'-糖残余物,但这些产物的形成和性质尚不清楚。为了解决这一知识差距,开发了一种核苷系统,该系统能够对 2-脱氧核糖系统中胺催化的 β-消除产生的糖残余物进行化学表征。结果预测,在生理条件下 AP 位点的胺催化链裂解有可能可逆地产生非规范的裂解产物,包括顺式-烯醛、3-硫代-2,3-双脱氧核糖和 2-脱氧核糖基团以及规范的反式-链断裂 3'-末端的烯醛残基。因此,模型反应提供的证据表明,在细胞
  • Free-radical synthesis of 3-(2-cyanoethyl)- and 3-(2-methoxycarbonylethyl)-2,3-dideoxy-α-D-Erythro-pentofuranoside and their application in the synthesis of potential antiviral nucleosides
    作者:Jesper Lau、Krzysztof Walczak、Krzysztof Pupek、Carsten Buch、Carsten M. Nielsen、Erik B. Pedersen
    DOI:10.1002/ardp.2503241203
    日期:——
    3‐(2‐methoxycarbonylethyl>‐2,3‐dideoxypentofuranose 3b. Nucleoside coupling of 3a with silylated uracil gave an anomeric mixture of β‐ and α‐nucleoside 8 and 9 which were deprotected to give 10 and 11, respectively. Similar reaction of 3b with silylated N4‐isobutyrylcytosine gave 12 and 13 which were deprotected to give the final nucleosides 16 and 17, respectively. None of the compounds 10a, 11, 14‐17
    在三丁基氢化锡和自由基引发剂 (AIBN) 存在下,不同的碳水化合物离析物 2、5 和 7 与丙烯腈发生自由基反应,得到甲基 3-(2-氰乙基)-2,3-二脱氧戊呋喃糖苷 3a 和 6。 2与丙烯酸甲酯反应得到3-(2-甲氧基羰基乙基>-2,3-二脱氧戊呋喃糖3b。3a与甲硅烷基化尿嘧啶核苷偶联得到β-和α-核苷8和9的异头混合物,脱保护得到10和11,分别。3b 与甲硅烷基化 N4-异丁酰胞嘧啶的类似反应得到 12 和 13,它们被脱保护,分别得到最终的核苷 16 和 17。化合物 10a、11、14-17 都没有显示出显着的抗 HIV 活性。
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