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阿糖胞苷13 | 82855-62-7

中文名称
阿糖胞苷13
中文别名
——
英文名称
4-(1,2,4-triazol-1-yl)-1-(2',3',5'-tri-O-acetyl-β-D-arabinofuranosyl)pyrimidine-2(1H)one
英文别名
4-(1,2,4,-triazol-1-yl)-1-(β-D-2,3,5-tri-O-acetylarabinofuranosyl)pyrimidine-2(1H)-one;4-(1,2,4-triazol-1-yl)-1-(β-D-2,3,5-tri-O-acetylarabinofuranosyl)pyrimidin-2-(1H)-one
阿糖胞苷13化学式
CAS
82855-62-7
化学式
C17H19N5O8
mdl
——
分子量
421.367
InChiKey
WLVWKXFSZYCKGR-DMRZNYOFSA-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:
    605.5±65.0 °C(Predicted)
  • 密度:
    1.56±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.85
  • 重原子数:
    30.0
  • 可旋转键数:
    6.0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.47
  • 拓扑面积:
    153.73
  • 氢给体数:
    0.0
  • 氢受体数:
    13.0

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
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2

反应信息

  • 作为反应物:
    描述:
    阿糖胞苷13盐酸ammonium hydroxide叠氮化锂 作用下, 以 甲醇N,N-二甲基甲酰胺 为溶剂, 反应 29.0h, 生成 (10R,12R,13R,14S)-13-hydroxy-12-(hydroxymethyl)-11,15-dioxa-4,5,6,7,9-pentazatetracyclo[7.6.0.03,7.010,14]pentadeca-2,4-dien-8-one
    参考文献:
    名称:
    4-叠氮基-2-嘧啶酮核苷和相关化学。
    摘要:
    作为叠氮化物前药方法的一部分,我们合成了ara-C的4-叠氮基类似物(4)作为ara-C的前药。从1-(β-D-阿拉伯呋喃糖基)尿嘧啶(1)中分三步得到化合物4。在pH值为7.0和11.0时,观察到化合物4的UV吸收损失,该转化通过一维,二维NMR和串联质谱研究鉴定转化产物5证明。在NMR研究中,在化合物4和5之间的5、6、1'和2'位置观察到了化学位移的变化。在质谱图中观察到m / z 270.1(MH(+))的分子峰鉴定化合物4和转化产物5。在180.2的片段被鉴定为化合物6,其包含化合物5的6,2'-脱水键。X射线分析表明,化合物4以1-(β-D-阿拉伯呋喃糖基)四唑并[4,5-c]嘧啶-2-一存在,叠氮化物部分被环化。为了了解核苷4的化学不稳定性是由于2'-OH的阿拉伯糖构型还是由于叠氮基部分,我们还研究了1-(2,3-dideoxy-2-fluoro-beta-D-arabinofuranosyl)四唑并[4
    DOI:
    10.1021/jo970761t
  • 作为产物:
    描述:
    2,2'-脱水尿苷三乙胺 作用下, 以 吡啶乙腈 为溶剂, 反应 11.5h, 生成 阿糖胞苷13
    参考文献:
    名称:
    4-(1,2,4-三唑-1-基)-和4-(3-硝基-1,2,4-三唑-1-基)-1-(β-D-2,3,5-三-O-乙酰基阿拉伯呋喃糖基)嘧啶-2(1 H)-ones。1-(β-D-阿拉伯呋喃糖基)胞嘧啶(ara-C)衍生物的合成中的重要中间体
    摘要:
    用三(1 H -1,2,4-三唑-1-基)膦氧化物处理尿苷制得的乙酰化衍生物(3b),其总收率为86%,得到高产率的化合物(6a),和用3-硝基-1,2,4-三唑和二苯基氯代磷酸酯以高收率得到化合物(6b)。当在室温下使前一种产物(6a)与氨,甲胺,二甲胺和吗啉反应,并且必要时将产物进一步脱乙酰基时,ara-C(1; R 1 = R 2 = H)及其对应的4 - ñ -烷基衍生物(1; R 1 = H,R 2 = Me)时,(1; R 1 = R 2 = Me)和[1; R 1,R 2 = –(CH2) 2 O(CH 2) 2 –]的产率很高。当化合物(6a)或(6b)与苯胺在吡啶溶液中加热,然后产物脱乙酰化时,以高收率获得4- N-苯基-芳族-C(1; R 1= H,R 2= Ph)。将硝基化合物(6b)转化为ara-C衍生物(1; R 1 = H,R 2 = CH 2 CO 2 Me)
    DOI:
    10.1039/p19820001171
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文献信息

  • Radiolytic activation of a cytarabine prodrug possessing a 2-oxoalkyl group: one-electron reduction and cytotoxicity characteristics
    作者:Nao Hirata、Yusuke Fujisawa、Kazuhito Tanabe、Hiroshi Harada、Masahiro Hiraoka、Sei-ichi Nishimoto
    DOI:10.1039/b816194a
    日期:——
    An anti-tumour agent of cytarabine (ara-C) was conjugated with a 2-oxopropyl group at the N(4) position to obtain a radiation-activated prodrug (oxo-ara-C) that targeted hypoxic tumour tissues with selective cytotoxicity. The parent anti-tumour agent, ara-C, was confirmed to be released from oxo-ara-Cvia one-electron reduction upon hypoxic X-ray treatment. The prodrug oxo-ara-C had dramatically reduced cytotoxicity against human lung adenocarcinoma A549 cells relative to ara-C because of the effect of 2-oxopropyl substituent. In contrast, X-ray treatment of hypoxic A549 cells containing oxo-ara-C enhanced the cytotoxic effect, indicating that toxic ara-C was preferentially released in hypoxic cellsvia radiolytic one-electron reduction by hydrated electrons (eaq−).
    一种抗肿瘤药阿糖胞苷(ara-C)与2-代丙基在N(4)位结合,形成一种辐射激活的前药(oxo-ara-C),该前药具有选择性的细胞毒性,可靶向缺肿瘤组织。经证实,在缺X射线治疗中,母体抗肿瘤药物ara-C可通过一电子还原从oxo-ara-C中释放出来。由于2-代丙基取代基的作用,前药oxo-ara-C对人类肺腺癌A549细胞的细胞毒性大大低于ara-C。相反,对缺A549细胞进行X射线治疗,含有oxo-ara-C的细胞会增强细胞毒性,这表明毒性ara-C优先在缺细胞中通过合电子(eaq−)的辐射分解一电子还原释放出来。
  • N4-[Alkyl-(hydroxyphosphono)phosphonate]-cytidine—New drugs covalently linking antimetabolites (5-FdU, araU or AZT) with bone-targeting bisphosphonates (alendronate or pamidronate)
    作者:Herbert Schott、Daniel Goltz、Timm C. Schott、Claudia Jauch、Reto A. Schwendener
    DOI:10.1016/j.bmc.2011.04.015
    日期:2011.6
    Amino-bisphosphonates (alendronate, pamidronate) were covalently linked in a three step synthesis, with protected and triazolylated derivatives of therapeutically used nucleoside analogs (5-FdU, araC, AZT) by substitution of their triazolyl residue. From the deprotected and chromatographically purified reaction mixtures N-4-[alkyl-(hydroxyphosphono) phosphonate]-cytidine combining two differently cytotoxic functions were obtained. This new family of bisphosphonates (BPs) contains as novelty an alkyl side chain with a cytotoxic nucleoside. The BPs moiety allows for a high binding to hydroxyapatite which is a prerequisite for bone targeting of the drugs. In vitro binding of 5-FdU-alendronate (5-FdU-ale) to hydroxyapatite showed a sixfold increased binding of these BPs as compared to 5-FdU.Exploratory cytotoxic properties of 5-FdU-ale were tested on a panel of human tumor cell lines resulting in growth inhibition ranging between 5% and 38%. The determination of IC50-concentrations of the conjugate in Lewis lung carcinoma and murine macrophages showed an incubation time dependent growth inhibition with higher sensitivity towards the tumor cells. We assume that the antimetabolite-BPs can be cleaved into different active metabolites that may exert cytotoxic and other therapeutic effects. However, the underlying mechanisms of these promising new antimetabolite-BPs conjugates remain to be evaluated in future experiments. (C) 2011 Elsevier Ltd. All rights reserved.
  • Schott, Herbert; Haeussler, Markus P.; Schwendener, Reto A., Liebigs Annalen der Chemie, 1994, # 5, p. 465 - 470
    作者:Schott, Herbert、Haeussler, Markus P.、Schwendener, Reto A.
    DOI:——
    日期:——
  • Int. J. Cancer. 1992, 51, 466-469
    作者:
    DOI:——
    日期:——
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