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N4-benzoyl-2'-deoxy-2',2'-difluorocytidine | 142816-70-4

中文名称
——
中文别名
——
英文名称
N4-benzoyl-2'-deoxy-2',2'-difluorocytidine
英文别名
N-benzoyl-2'-deoxy-2',2'-difluorocytidine;4-N-benzoylgemcitabine;N-benzoyl-gemcitabine;N-benzoyl-2'-deoxy-2',2'-difluorocytidine hydrochloride;Cytidine, N-benzoyl-2'-deoxy-2',2'-difluoro-;N-[1-[(2R,4R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]benzamide
N<sup>4</sup>-benzoyl-2'-deoxy-2',2'-difluorocytidine化学式
CAS
142816-70-4
化学式
C16H15F2N3O5
mdl
——
分子量
367.309
InChiKey
HSMDTRXWNNAGKY-MPKXVKKWSA-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

  • 熔点:
    50-54 °C
  • 密度:
    1.58±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1
  • 重原子数:
    26
  • 可旋转键数:
    4
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.31
  • 拓扑面积:
    112
  • 氢给体数:
    3
  • 氢受体数:
    7

SDS

SDS:9f24f9951be582c97aff2d6235823709
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制备方法与用途

N4-苯甲酰基-2'-脱氧-2',2'-二氟胞嘧啶是一种嘌呤核苷类似物,具有广泛的抗肿瘤活性,尤其针对惰性淋巴系统恶性肿瘤。其抗癌机制主要依赖于抑制DNA合成和诱导细胞凋亡等过程[1]。

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

反应信息

  • 作为反应物:
    描述:
    N4-benzoyl-2'-deoxy-2',2'-difluorocytidine吡啶Ammonium hydroxide 作用下, 以 为溶剂, 反应 18.0h, 生成 吉西他滨
    参考文献:
    名称:
    Novel oligonucleotides and related compounds
    摘要:
    本发明一般涉及寡核苷酸,更具体地涉及具有至少两个CDG二核苷酸和一种抗代谢物的前药的寡核苷酸序列。前药可以是CpG二核苷酸的一部分,也可以附加在寡核苷酸的其他位置上。
    公开号:
    US20050159375A1
  • 作为产物:
    描述:
    吉西他滨吡啶甲醇 作用下, 以 1,4-二氧六环N,N-二甲基甲酰胺 为溶剂, 反应 1.75h, 生成 N4-benzoyl-2'-deoxy-2',2'-difluorocytidine
    参考文献:
    名称:
    [EN] COMPOSITION CONTAINING MODIFIED DERIVATIVES OF A CYTIDINE ANTIMETABOLITE FOR THE TREATMENT OF SUSCEPTIBLE DISEASE
    [FR] COMPOSITION CONTENANT DES DÉRIVÉS MODIFIÉS D'UN ANTIMÉTABOLITE DE LA CYTIDINE POUR LE TRAITEMENT D'UNE MALADIE SENSIBLE
    摘要:
    本发明涉及一种胞嘧啶类抗代谢物的同型寡聚体衍生物及其用于治疗易感疾病的用途。该胞嘧啶类抗代谢物通常是由2-20个dFdC单元组成,通过5'-3'磷酸键连接的化合物。
    公开号:
    WO2015003747A1
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文献信息

  • Azido nucleosides and nucleotide analogs
    申请人:Alios BioPharma, Inc.
    公开号:US09346848B2
    公开(公告)日:2016-05-24
    Disclosed herein are 4′-azido-substituted nucleosides, nucleotides and analogs thereof, pharmaceutical compositions that include one or more of 4′-azido-substituted nucleosides, nucleotides and analogs thereof, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a disease and/or a condition, including an infection from a paramyxovirus and/or an orthomyxovirus, with a 4′-azido-substituted nucleoside, a nucleotide and/or an analog thereof. Examples of viral infections include a respiratory syncytial viral (RSV) and influenza infection.
    本文披露了4'-偶氮基取代核苷、核苷酸及其类似物,包括其中一个或多个4'-偶氮基取代核苷、核苷酸及其类似物的药物组合物,以及它们的合成方法。本文还披露了使用4'-偶氮基取代核苷、核苷酸和/或其类似物来改善和/或治疗疾病和/或病况的方法,包括由副粘病毒和/或正粘病毒引起的感染。病毒感染的例子包括呼吸道合胞病毒(RSV)和流感感染。
  • [EN] SUBSTITUTED NUCLEOSIDES, NUCLEOTIDES AND ANALOGS THEREOF<br/>[FR] NUCLÉOSIDES, NUCLÉOTIDES SUBSTITUÉS ET LEURS ANALOGUES
    申请人:ALIOS BIOPHARMA INC
    公开号:WO2014209979A1
    公开(公告)日:2014-12-31
    Disclosed herein are nucleosides, nucleotides and analogs thereof, pharmaceutical compositions that include one or more of nucleosides, nucleotides and analogs thereof, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a disease and/or a condition, including an infection from a norovirus, with a nucleoside, a nucleotide and an analog thereof.
    本文揭示了核苷、核苷酸及其类似物,包括一个或多个核苷、核苷酸及其类似物的药物组合物,以及它们的合成方法。本文还揭示了利用核苷、核苷酸及其类似物改善和/或治疗疾病和/或病况的方法,包括使用核苷、核苷酸和其类似物治疗诺如病毒感染的方法。
  • Oligomer-nucleoside phosphate conjugates
    申请人:NEKTAR THERAPEUTICS
    公开号:US09365604B2
    公开(公告)日:2016-06-14
    The invention provides small molecule drugs that are chemically modified by covalent attachment of a water soluble, non-peptidic oligomer. The conjugates of the invention, when administered by any of a number administration routes, exhibits advantages over previously administered compounds.
    该发明提供了通过共价连接水溶性非肽寡聚体进行化学修饰的小分子药物。该发明的结合物在通过任何一种给药途径给予时,表现出比之前给予的化合物更多的优点。
  • AZIDO NUCLEOSIDES AND NUCLEOTIDE ANALOGS
    申请人:Beigelman Leonid
    公开号:US20120070415A1
    公开(公告)日:2012-03-22
    Disclosed herein are nucleosides, nucleotides and analogs thereof, pharmaceutical compositions that include one or more of nucleosides, nucleotides and analogs thereof, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a disease and/or a condition, including an infection from a paramyxovirus and/or an orthomyxovirus, with a nucleoside, a nucleotide and an analog thereof. Examples of viral infections include a respiratory syncytial viral (RSV) and influenza infection.
    本文披露了核苷、核苷酸及其类似物,包括一个或多个核苷、核苷酸及其类似物的药物组合物,以及合成它们的方法。本文还披露了利用核苷、核苷酸和其类似物来改善和/或治疗疾病和/或状况的方法,包括来自副黏病毒和/或正黏病毒的感染。病毒感染的例子包括呼吸道合胞病毒(RSV)和流感感染。
  • Biological and physicochemical characterization of siRNAs modified with 2′,2′-difluoro-2′-deoxycytidine (gemcitabine)
    作者:Malgorzata Sierant、Milena Sobczak、Magdalena Janicka、Alina Paduszynska、Danuta Piotrzkowska
    DOI:10.1039/b9nj00746f
    日期:——
    The use of synthetic short interfering RNAs (siRNAs) is currently a method of choice to manipulate gene expression in mammalian cells. Efforts aimed at improving siRNA biological activity, including increased silencing properties, higher substrate specificity and cellular stability, lower cytotoxicity, and improved target delivery, have been made through the introduction of various chemical modifications into the siRNA strands. In these studies, we present the synthesis of oligoribonucleotides with the single replacement of a cytidine unit for 2′,2′-difluoro-2′-deoxycytidine (gemcitabine, dFdC) and the use of them in a series of siRNAs for gene silencing experiments. The dFdC modifications are located in six different positions of the antisense strand, which are crucial for siRNA silencing activity. The results indicate a position-dependent tolerance for the dFdC modification. Gemcitabine units present in the “seed region”, at positions 1 or 8, resulted in only a ∼15% silencing activity in the corresponding duplexes. The dFdC unit at position 10 virtually switched off the silencing activity (below 10%), while the dFdC unit at the positions 2, 4 or 5 produced duplexes of silencing potential comparable to that of the non-modified duplex (70% silencing). The dFdC modification had little impact on the structure of the siRNA duplexes, as determined by circular dichroism analysis, while melting experiments showed their lower thermal stability.
    目前,使用合成短干扰 RNA(siRNA)是操纵哺乳动物细胞基因表达的首选方法。人们通过在 siRNA 链中引入各种化学修饰,努力提高 siRNA 的生物活性,包括增强沉默特性、提高底物特异性和细胞稳定性、降低细胞毒性以及改善靶向传递。在这些研究中,我们介绍了用 2â²,2â²-二氟-2â²-脱氧胞苷(gemcitabine,dFdC)替换一个胞苷单位的寡核苷酸的合成,并将其用于一系列 siRNA 的基因沉默实验。dFdC 修饰位于反义链的六个不同位置,这些位置对 siRNA 的沉默活性至关重要。结果表明,dFdC 修饰的耐受性与位置有关。位于 "种子区 "第1位或第8位的吉西他滨单位在相应的双链中只产生了¼15%的沉默活性。位于第 10 位的 dFdC 单元实际上关闭了沉默活性(低于 10%),而位于第 2、4 或 5 位的 dFdC 单元产生的双链体的沉默潜力与未修饰的双链体相当(70% 的沉默)。圆二色性分析表明,dFdC 修饰对 siRNA 双链体的结构影响很小,而熔化实验则表明它们的热稳定性较低。
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