O^2'_,O3'_,O5'-tris-trimethylsilanyl-cytidine | 51432-41-8

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 嘧啶核苷
• 英文名称: O^2'_,O3'_,O5'-tris-trimethylsilanyl-cytidine
• 英文别名: 4-amino-1-[(2R,3R,4R,5R)-3,4-bis(trimethylsilyloxy)-5-(trimethylsilyloxymethyl)oxolan-2-yl]pyrimidin-2-one
• CAS: 51432-41-8
• 化学式: C₁₈H₃₇N₃O₅Si₃
• 分子量: 459.765
• InChiKey: NATBOBHUVCMNTD-MWQQHZPXSA-N

物化性质

• 沸点：
  451.0±55.0 °C(Predicted)
• 密度：
  1.12±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.01
• 重原子数：
  29.0
• 可旋转键数：
  8.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  97.83
• 氢给体数：
  1.0
• 氢受体数：
  8.0

反应信息

• 作为反应物：
  描述：

  O^2'_,O3'_,O5'-tris-trimethylsilanyl-cytidine 在 吡啶 、 四丁基氟化铵 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 为溶剂， 反应 3.17h， 生成 4-N-(9-fluorenylmethoxycarbonyl)cytidine
  参考文献：
  名称：

  Aminoacyl derivatives of nucleosides, nucleotides and polynucleotides. 43. New approach to synthesis of 2'(3')-O-aminoacyl oligoribonucleotides

  摘要：

  DOI：

  10.1021/jo00233a015
• 作为产物：
  描述：

  六甲基二硅氮烷 、 胞苷 在 硫酸氢铵 作用下， 以 1,4-二氧六环 为溶剂， 生成 O^2'_,O3'_,O5'-tris-trimethylsilanyl-cytidine
  参考文献：
  名称：

  A Convenient Way to N-Allyloxycarbonyl Protected Adenosine and Cytidine Derivatives

  摘要：

  开发了一种使用市售烯丙氧基羰基氯作为保护试剂，向腺嘧啶和胞嘧啶基上引入烯丙氧基羰基保护基的简便方法。

  DOI：

  10.1055/s-1998-1822

文献信息

• Synthesis of Benzodithiol-2-yl-Substituted Nucleoside Derivatives as Lead Compounds Having Anti-Bovine Viral Diarrhea Virus Activity
  作者：Kohji Seio、Takahide Sasaki、Koichirou Yanagida、Masanori Baba、Mitsuo Sekine

  DOI：10.1021/jm049677d

  日期：2004.10.1

  Nucleoside derivatives having a benzodithiol-2-yl (BDT) group were synthesized and examined for their anti-bovine viral diarrhea virus (BVDV) activities. Other substituents structurally similar to the BDT group such as 1,3-benzodioxol-2-yl, benzimidazol-2-yl and 1-oxo-benzodithiol-2-yl groups were not effective as the pharmacophore. The anti-BVDV assay revealed that 2'-O-BDT-guanosine and 2'-O-BDT-inosine

  合成具有苯并二硫醇-2-基（BDT）基团的核苷衍生物，并检查其抗牛病毒性腹泻病毒（BVDV）的活性。结构上与BDT基团相似的其他取代基，例如1，3-苯并二恶唑-2-基，苯并咪唑-2-基和1-氧-苯并二硫醇-2-基均不能用作药效基团。抗BVDV分析表明，在本研究合成的核苷衍生物中，2'-O-BDT-鸟苷和2'-O-BDT-肌苷具有最强的抗BVDV活性。由于BVDV已被公认是人类丙型肝炎病毒（HCV）的替代物，因此BDT修饰的核苷可能成为寻找核苷型抗HCV药物（如病毒唑）的一类新型先导化合物。
• The use of labile base protecting groups in oligoribonucleotide synthesis
  作者：Carole Chaix、Didier Molko、Robert Téoule

  DOI：10.1016/s0040-4039(01)80326-9

  日期：——

  The use of phenoxyacetyl group for the protection of the exocyclic amino function of purine bases and acetyl group for cytosine in oligonucleotide synthesis by the cyanoethylphosphoramidite approach is described. A side reaction - i.e. partial replacement of phenoxyacetyl group of protected guanines by acetyl group - was observed during the capping step. It can be avoided by the use of phenoxyacetic

  描述了在通过氰基乙基亚磷酰胺方法合成寡核苷酸中，苯氧基乙酰基用于保护嘌呤碱基的环外氨基官能团和乙酰基用于胞嘧啶。在加盖步骤中观察到了副反应，即被保护的鸟嘌呤的苯氧基乙酰基部分被乙酰基部分取代。可以通过使用苯氧乙酸酐代替乙酸酐来避免这种情况。
• Nucleotides, Part LXVII, The 2-Cyanoethyl and (2-Cyanoethoxy)carbonyl Group for Base Protection in Nucleoside and Nucleotide Chemistry
  作者：Claudia Merk、Tilman Reiner、Evgeny Kvasyuk、Wolfgang Pfleiderer

  DOI：10.1002/1522-2675(20001220)83:12<3198::aid-hlca3198>3.0.co;2-q

  日期：2000.12.20

  The amino functions of the common 2′-deoxyribo- and ribonucleosides were blocked by the (2-cyanoethoxy)carbonyl group on treatment with 2-cyanoethyl carbonochloridate (5) or 1-[(2-cyanoethoxy)carbonyl]-3-methyl-1H-imidazolium chloride (6) leading to 7, 18, 8, 19, 9, and 20. In 2′-deoxyguanosine, the amide group was additionally blocked at the O6 position by the 2-cyanoethyl (27) and 2-(4-nitrophenyl)ethyl

  在用 2-氰基乙基碳氯酸酯 (5) 或 1-[(2-氰基乙氧基)羰基]-3-甲基-处理时，常见的 2'-脱氧核糖和核糖核苷的氨基官能团被 (2-氰基乙氧基)羰基封闭。 1H-咪唑氯化物 (6) 产生 7, 18, 8, 19, 9 和 20。在 2'-脱氧鸟苷中，酰胺基团在 O6 位被 2-氰乙基 (27) 和 2-( 4-硝基苯基)乙基(31, 32)。关于通过 β-消除裂解 ce/ceoc 和 npe/npeoc 基团的比较动力学研究揭示了有关核碱基不同位点的各种封闭基团的容易性和顺序脱保护的有价值的信息。
• An Improved Transient Method for the Synthesis of<i>N</i>-Benzoylated Nucleosides
  作者：Xue-Feng Zhu、Howard J. Williams、A. Ian Scott

  DOI：10.1081/scc-120017200

  日期：2003.1.5

  The Jones' transient method for the synthesis of N-benzoylated nucleosides is improved by reducing the amounts of chlorotrimethylsilane (TMSCI) and benzoyl chloride to nearly equivalent quantities. The easy work-up and high yields of products are the major advantages of this approach. Jones' method is further simplified by omitting the addition of ammonium hydroxide. The utility of this modification for the preparation of some useful protected nucleosides is also presented.
• Synthesis and Properties of N-Phosphorylated Ribonucleosides
  作者：Takeshi Wada、Tomohisa Moriguchi、Mitsuo Sekine

  DOI：10.1021/ja00101a011

  日期：1994.11

  A new class of phosphorylated nucleosides, i.e., adenosine 6-N-phosphoramidate (6-N-AMP) and related derivatives, were synthesized in good yields via phosphitylation of the amino group of appropriately protected adenosine derivatives. In a similar manner, cytidine 4-N-phosphoramidate (4-N-CMP), guanosine 2-N-phosphoramidate (2-N-GMP), and their diethyl ester derivatives were synthesized. These new compounds were characterized by H-1, C-13, and P-31 NMR, UV, CD, IR, electrophoresis, and mass spectroscopy. The physical and chemical properties of these N-phosphorylated ribonucleoside derivatives have been studied in detail.