摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

2'-O-(2-甲氧基乙基)胞苷 | 223777-16-0

中文名称
2'-O-(2-甲氧基乙基)胞苷
中文别名
——
英文名称
2'-O-(2-methoxyethyl)cytidine
英文别名
2'-O-MOE-cytidine;2'-O-methoxyethylcytidine;2'-O-(2-Methoxyethyl)-cytidine;4-amino-1-[(2R,3R,4R,5R)-4-hydroxy-5-(hydroxymethyl)-3-(2-methoxyethoxy)oxolan-2-yl]pyrimidin-2-one
2'-O-(2-甲氧基乙基)胞苷化学式
CAS
223777-16-0
化学式
C12H19N3O6
mdl
——
分子量
301.299
InChiKey
YKOGMMXZKKVMBT-QCNRFFRDSA-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

物化性质

  • 沸点:
    535.3±60.0 °C(Predicted)
  • 密度:
    1.57±0.1 g/cm3(Predicted)
  • 溶解度:
    二甲基亚砜:250 mg/mL(829.74 mM)

计算性质

  • 辛醇/水分配系数(LogP):
    -1.7
  • 重原子数:
    21
  • 可旋转键数:
    6
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.67
  • 拓扑面积:
    127
  • 氢给体数:
    3
  • 氢受体数:
    6

安全信息

  • 海关编码:
    2934999090
  • 危险性防范说明:
    P261,P305+P351+P338
  • 危险性描述:
    H302,H315,H319,H335
  • 储存条件:
    存储条件:2-8°C,避光保存。

SDS

SDS:9891bfccd9d87c3f7fac7eeb01cd6722
查看

制备方法与用途

2'-O-(2-甲氧基乙基)-胞苷是一种由尿苷衍生的合成寡核苷酸。2'-O-(2-甲氧基乙基)-尿苷在化疗药物的研发中展现出潜在价值。

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:
    描述:
    2'-O-(2-甲氧基乙基)胞苷咪唑 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 4.25h, 生成 N-{1-[4-(tert-butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-3-(2-methoxy-ethoxy)-tetrahydro-furan-2-yl]-2-oxo-1,2-dihydro-pyrimidin-4-yl}-benzamide
    参考文献:
    名称:
    Synthesis of reactive cytidine derivatives as building blocks for cross-linking oligonucleotides
    摘要:
    6-Vinvlcytidine derivative (1) possessing good Michael acceptor properties has been synthesized through C-6 formylation and subsequent Wittig reaction. In view of introducing the reactive nucleoside into the oligonucleotide sequence, protection of the vinyl group as ethylthio derivative was proved to be effective for the masking and subsequent regeneration or the reactive vinyl moiety. (c) 2005 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tetlet.2005.04.083
  • 作为产物:
    描述:
    参考文献:
    名称:
    尿苷转化为2' - O-(2-甲氧基乙基)尿苷和2' - O-(2-甲氧基乙基)胞苷
    摘要:
    铝2-甲氧基乙醇和之间的反应-2,2'-脱水1-β-d-阿糖呋喃尿嘧啶6给出2'- ø - (2-甲氧基乙基)尿苷9以高收率。化合物9以良好的产率转化为2' - O-(2-甲氧基乙基)胞苷11。
    DOI:
    10.1016/s0040-4020(99)00229-x
点击查看最新优质反应信息

文献信息

  • Protection of nucleosides
    申请人:——
    公开号:US20040158055A1
    公开(公告)日:2004-08-12
    A process of manufacturing protected nucleosides comprises reacting a nucleoside with a protecting reagent in the presence of a regioselective activator to produce a regioselectively protected nucleoside. In some embodiments of the inventive method, an optionally substituted trityl or optionally substituted pixyl group is selectively added to the 5′-O-position of a nucleoside in the presence of lutidine as activator or activator/solvent. The inventive method results in improved selectivity of the 5′-O-position over the 3′-O-position, thereby improving overall product yield and purity, and permitting simplified purification protocols, in some cases obviating the need for chromatography to produce a purified protected nucleoside suitable for automated synthesis of oligonucleotides, such as primers, probes and antisense molecules.
    制造受保护核苷的过程包括在具有区域选择性活化剂的存在下,将核苷与保护试剂反应,以产生区域选择性受保护核苷。在本发明方法的一些实施例中,可选择地将一个可选取代的三苯甲基或可选择地取代的哌啶基团选择性地添加到核苷的5'-O-位置,同时存在卢替啶作为活化剂或活化剂/溶剂。这种创新方法导致了对5'-O-位置的选择性提高,从而提高了整体产物产量和纯度,并允许简化的纯化方案,在某些情况下,无需色谱法即可生产适用于寡核苷酸的自动合成的纯化受保护核苷,例如引物、探针和反义分子。
  • 2′-Substituted RNA preparation
    申请人:Reese Colin Bernard
    公开号:US06884881B1
    公开(公告)日:2005-04-26
    A process for the preparation of a compound of formula (1): is provided, which comprises the reaction a compound of formula (2): with a compound of formula Al(OR) 3 under substantially anhydrous conditions. X, and X 1 are each independently H or a protecting group, B is a base; R is an alkyl, alkoxyalkyl, alkenyl or alkynyl group, each of which may be optionally substituted, and L is a leaving group.
    提供一种制备化合物的方法,该化合物的化学式为(1),其中包括将化合物的化学式(2)与化学式Al(OR)3在基本无水条件下反应。X和X1分别独立地是H或保护基,B是一种碱;R是一种烷基、烷氧基烷基、烯基或炔基,每种都可以选择性地被取代,L是一个离去基团。
  • 2’-O-MOE-3’-H-硫代磷酸酯核苷单体及其 合成方法
    申请人:郑州大学
    公开号:CN106117289B
    公开(公告)日:2019-02-12
    本发明公开了2’‑O‑MOE‑3’‑H‑二硫代磷酸核糖核苷和2’‑O‑MOE‑3’‑H‑单硫代磷酸核糖核苷以及前体化合物,其制备方法及应用,属于糖化学及药物化学领域。其具有通式1、通式2和通式3所示结构:(其中:B为碱基或酰基保护碱基;R为氢或三苯甲基或甲氧基取代三苯甲基)。通式1和通式2所示化合物用作硫代或二硫代改性RNA(PS‑RNA,PS2‑RNA)、硫代或二硫代改性DNA(PS‑DNA,PS2‑DNA)以及硫代或二硫代改性siRNA(PS‑siRNA,PS2‑siRNA)合成的单体;该类单体将为合成高酶解稳定性的RNA,DNA和siRNA提供新的途径。该类化合物也可作为抗肿瘤、抗病毒药物;或作为制备抗肿瘤、抗病毒药物的先导物使用。
  • Novel nucleoside and oligonucleotide analogues
    申请人:SANKYO COMPANY, LIMITED
    公开号:US20020147332A1
    公开(公告)日:2002-10-10
    A compound of the formula (1): 1 wherein R 1 and R 2 are the same or different and represent a hydrogen atom, a hydroxyl protecting group, a phosphate group, or —P(R 3 )R 4 , wherein R 3 and R 4 are the same or different and represent a hydroxyl group, an amino group, an alkoxy group having from 1 to 4 carbon atoms, a cyanoalkoxy group having from 1 to 5 carbon atoms or an amino group substituted by an alkyl group having from 1 to 4 carbon atoms; A represents an alkylene group having from 1 to 4 carbon atoms and B represents a purin-9-yl group, a 2-oxo-pyrimidin-1-yl group, a substituted purin-9-yl group or a substituted 2-oxo-pyrimidin-1-yl group having a substituent &agr; selected from the group consisting of a hydroxyl group which may be protected, an alkoxy group having from 1 to 4 carbon atoms, a mercapto group which may be protected, an alkylthio group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 4 carbon atoms, an amino group which may be protected, a mono- or di-alkylamino group which may be substituted by an alkyl group having from 1 to 4 carbon atoms, an alkyl group having from 1 to 4 carbon atoms and a halogen atom; or a salt thereof.
    化合物的式子(1):1其中R1和R2相同或不同,表示氢原子,羟基保护基,磷酸基或-P(R3)R4,其中R3和R4相同或不同,表示羟基,氨基,具有1至4个碳原子的烷氧基,具有1至5个碳原子的氰基烷氧基或被1至4个碳原子的烷基取代的氨基; A表示具有1至4个碳原子的烷基,B表示嘌呤-9-基,2-氧代嘧啶-1-基,取代的嘌呤-9-基或取代的2-氧代嘧啶-1-基,具有α取代基,所述α取代基选自羟基(可能被保护),具有1至4个碳原子的烷氧基,巯基(可能被保护),具有1至4个碳原子的烷硫基,具有1至4个碳原子的烷氧基,氨基(可能被保护),可以被1至4个碳原子的烷基取代的单烷基或双烷基氨基,具有1至4个碳原子的烷基和卤原子; 或其盐。
  • ANTISENSE OLIGONUCLEOTIDE CAPABLE OF ALTERING SPLICING OF DUX4 PRE-MRNA
    申请人:Daiichi Sankyo Company, Limited
    公开号:EP3998108A1
    公开(公告)日:2022-05-18
    The present invention aims at establishing a novel therapy for facioscapulohumeral muscular dystrophy. An oligonucleotide or a pharmaceutically acceptable salt thereof, wherein the oligonucleotide comprises an oligonucleotide of 15-30 bases consisting of a nucleotide sequence complementary to the region of nucleotide Nos. 502-556 or 578-612 of DUX4-fl mRNA consisting of the nucleotide sequence as shown in SEQ ID NO: 1; the 5' and/or 3' end of the oligonucleotide may be chemically modified; and the oligonucleotide is capable of switching the splice form of the DUX4 gene from DUX4-fl to DUX4-s. A pharmaceutical drug comprising the above oligonucleotide or a pharmaceutically acceptable salt thereof (e.g. therapeutic for facioscapulohumeral muscular dystrophy).
    本发明的目的是建立一种治疗面肱骨肌营养不良症的新型疗法。 一种寡核苷酸或其药学上可接受的盐,其中寡核苷酸包括由与 DUX4-fl mRNA 的核苷酸 Nos.寡核苷酸的 5'端和/或 3'端可进行化学修饰;并且寡核苷酸能够将 DUX4 基因的剪接形式从 DUX4-fl 转换为 DUX4-s。一种包含上述寡核苷酸或其药学上可接受的盐的药物(如治疗面肱骨肌营养不良症)。
查看更多