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N4-benzoyl-3'-O-levulinyl-2'-O-(2-methoxyethyl)-5-methylcytidine

中文名称
——
中文别名
——
英文名称
N4-benzoyl-3'-O-levulinyl-2'-O-(2-methoxyethyl)-5-methylcytidine
英文别名
3'-O-levulinyl-2'-O-(2-methoxyethyl)-N4-benzoyl-5-methylcytidine;[(2R,3R,4R,5R)-5-(4-benzamido-5-methyl-2-oxopyrimidin-1-yl)-2-(hydroxymethyl)-4-(2-methoxyethoxy)oxolan-3-yl] 4-oxopentanoate
N<sup>4</sup>-benzoyl-3'-O-levulinyl-2'-O-(2-methoxyethyl)-5-methylcytidine化学式
CAS
——
化学式
C25H31N3O9
mdl
——
分子量
517.536
InChiKey
XPTVBPKMGPDJLA-UMCMBGNQSA-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):
    -0.4
  • 重原子数:
    37
  • 可旋转键数:
    13
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.48
  • 拓扑面积:
    153
  • 氢给体数:
    2
  • 氢受体数:
    9

上下游信息

  • 上游原料
    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:
    参考文献:
    名称:
    甲氧乙基核苷二聚亚磷酰胺的合成
    摘要:
    合成了四种类型的甲氧基乙基(MOE)核苷亚磷酰胺,它们被归类为反义寡核苷酸药物的第二代构件。此外,合成了三种类型的MOE核苷二聚体亚磷酰胺,以提高固相合成的效率和低聚物纯度。块状二聚亚磷酰胺可以防止或减少(N-1)mer杂质的形成,从而通过进行2 + 2 + 2的偶联反应提供纯的寡核苷酸的生产并减少合成时间。
    DOI:
    10.1002/bkcs.10749
  • 作为产物:
    描述:
    2'-O-(2-methoxyethyl)-N4-benzoyl-5-methylcytidine4-二甲氨基吡啶 、 Candida antarctica lipase B 、 phosphate buffer 、 三乙胺N,N'-二环己基碳二亚胺 作用下, 以 1,4-二氧六环 为溶剂, 反应 26.0h, 生成 N4-benzoyl-3'-O-levulinyl-2'-O-(2-methoxyethyl)-5-methylcytidine
    参考文献:
    名称:
    寡核苷酸溶液相合成的基本组成部分:使用酶促方法对3',5'-Di-O-乙酰丙氨酰核苷进行区域选择性水解。
    摘要:
    通过区域选择性酶水解反应,由相应的3',5'-二-O-乙酰丙酰衍生物开发了一种简便的3'-和5'-O-乙酰丙酰-2'-脱氧核苷合成方法,避免了一些繁琐的化学保护/脱保护步骤。因此,发现南极假丝酵母脂肪酶B(CAL-B)选择性地水解5'-乙酰丙酸酯,以> 80%的分离产率提供3'-O-乙酰丙酰-2'-脱氧核苷3。另一方面,固定化的假单胞菌洋葱脂肪酶(PSL-C)和南极假丝酵母脂肪酶A(CAL-A)在3'-位置对水解表现出相反的选择性,从而在> 70的情况下提供5'-O-乙酰丙酰衍生物4 %产率。相似的水解过程已成功扩展到3'-和5'-O-乙酰丙氨酰保护的2'的合成 -O-烷基核糖核苷7和8。这项工作首次证明了商业CAL-B和PSL-C在乙酰丙酸酯的区域选择性水解方面具有优异的选择性和产率。值得注意的是,受保护的胞苷和腺苷碱衍生物不足以用作用CAL-B进行酶促水解的底物,而PSL-C能够在选择
    DOI:
    10.1021/jo020080k
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文献信息

  • Direct Regioselective Enzymatic Acylation of Nucleosides: Building-Blocks for the Solution Phase Synthesis of Oligonucleotides
    作者:Javier García、Susana Fernández、Miguel Ferrero、Yogesh S. Sanghvi、Vicente Gotor
    DOI:10.1081/ncn-120023009
    日期:2003.10
    The synthesis of 3'- and 5'-O-levulinyl nucleosidic monomers through enzymatic acylation with acetonoxime levulinate is demonstrated. The acylation process takes place in one-step and use of expensive reagents, such as DMTrCl is avoided. The regioselectivity of the procedure makes it very convenient for acylated monomers required for solution phase synthesis of oligonucleotides.
  • Novel enzymatic synthesis of levulinyl protected nucleosides useful for solution phase synthesis of oligonucleotides
    作者:Javier Garcı́a、Susana Fernández、Miguel Ferrero、Yogesh S. Sanghvi、Vicente Gotor
    DOI:10.1016/j.tetasy.2003.07.009
    日期:2003.11
    An efficient synthesis of 3' and 5'-O-levulinyl-2'-deoxy- and 2'-O-alkylribonucleosides has been developed front appropriate nucleosides by enzyme-catalyzed regioselective acylation in organic solvents. Several lipases were screened in combination with acetonoxime levulinate as an acylating agent. Immobilized Pseudomonas cepacia lipase (PSL-C) was selected for acylation of the 3'-hydroxyl group in nucleosides, furnishing 3'-O-levulinylated products 1 and 3 in excellent yields. Similarly, Candida antarctica lipase B (CAL-B) provided 5'-O-levulinyl nucleosides 2 and 4 in high yields. Base-protected cytidine and adenosine analogs were found to be good substrates for lipase-mediated acylations. To demonstrate the industrial utility of this method, 3'-O-levulinyl thymidine and N-2-Ibu-5'-O-levulinyl-2'deoxygunaosine were synthesized on a 25 g scale. Additionally, PSL-C was reused to make the processes further economical. (C) 2003 Elsevier Ltd. All rights reserved.
  • Synthesis of Methoxyethyl Nucleoside Dimer Phosphoramidites
    作者:Gi Weon Yu、Yong Han Kang
    DOI:10.1002/bkcs.10749
    日期:2016.5
    Four types of methoxyethyl (MOE) nucleoside phosphoramidites, which are categorized as second‐generation building blocks of antisense oligonucleotide drugs, were synthesized. Also, three types of MOE nucleoside dimer phosphoramidites were synthesized to increase the efficiency and oligomer purity in solid phase synthesis. The block‐like dimer phosphoramidites can prevent or minimize the formation of the
    合成了四种类型的甲氧基乙基(MOE)核苷亚磷酰胺,它们被归类为反义寡核苷酸药物的第二代构件。此外,合成了三种类型的MOE核苷二聚体亚磷酰胺,以提高固相合成的效率和低聚物纯度。块状二聚亚磷酰胺可以防止或减少(N-1)mer杂质的形成,从而通过进行2 + 2 + 2的偶联反应提供纯的寡核苷酸的生产并减少合成时间。
  • Building Blocks for the Solution Phase Synthesis of Oligonucleotides:  Regioselective Hydrolysis of 3‘,5‘-Di-<i>O</i>-levulinylnucleosides Using an Enzymatic Approach
    作者:Javier García、Susana Fernández、Miguel Ferrero、Yogesh S. Sanghvi、Vicente Gotor
    DOI:10.1021/jo020080k
    日期:2002.6.1
    opposite selectivity toward the hydrolysis at the 3'-position, affording 5'-O-levulinyl derivatives 4 in >70% yields. A similar hydrolysis procedure was successfully extended to the synthesis of 3'- and 5'-O-levulinyl-protected 2'-O-alkylribonucleosides 7 and 8. This work demonstrates for the first time application of commercial CAL-B and PSL-C toward regioselective hydrolysis of levulinyl esters with excellent
    通过区域选择性酶水解反应,由相应的3',5'-二-O-乙酰丙酰衍生物开发了一种简便的3'-和5'-O-乙酰丙酰-2'-脱氧核苷合成方法,避免了一些繁琐的化学保护/脱保护步骤。因此,发现南极假丝酵母脂肪酶B(CAL-B)选择性地水解5'-乙酰丙酸酯,以> 80%的分离产率提供3'-O-乙酰丙酰-2'-脱氧核苷3。另一方面,固定化的假单胞菌洋葱脂肪酶(PSL-C)和南极假丝酵母脂肪酶A(CAL-A)在3'-位置对水解表现出相反的选择性,从而在> 70的情况下提供5'-O-乙酰丙酰衍生物4 %产率。相似的水解过程已成功扩展到3'-和5'-O-乙酰丙氨酰保护的2'的合成 -O-烷基核糖核苷7和8。这项工作首次证明了商业CAL-B和PSL-C在乙酰丙酸酯的区域选择性水解方面具有优异的选择性和产率。值得注意的是,受保护的胞苷和腺苷碱衍生物不足以用作用CAL-B进行酶促水解的底物,而PSL-C能够在选择
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