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aBrUra

中文名称
——
中文别名
——
英文名称
aBrUra
英文别名
1-β-D-arabinofuranosyl-5-bromo-1H-pyrimidine-2,4-dione;1-(β-D-arabinofuranosyl)-5-bromouracil;5-Bromo-1-((2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione;5-bromo-1-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione
aBrUra化学式
CAS
——
化学式
C9H11BrN2O6
mdl
——
分子量
323.1
InChiKey
AGFIRQJZCNVMCW-MNCSTQPFSA-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):
    -1.1
  • 重原子数:
    18
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.56
  • 拓扑面积:
    119
  • 氢给体数:
    4
  • 氢受体数:
    6

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:
    aBrUra吡啶tetraphosphorus decasulfide 、 DMd 、 三乙胺 作用下, 以 1,4-二氧六环甲醇二氯甲烷丙酮 为溶剂, 反应 26.0h, 生成 5-bromo-N4-methyl-1-(β-D-2',3',5'-tri-O-acetylarabinofuranosyl)cytosine
    参考文献:
    名称:
    Synthesis, Cytotoxic Effect and Antiviral Activity of 1-(β-D-Arabinofuranosyl)-5-Bromo-N4-Substitutedcytosine and 1-(β-D-Arabinofuranosyl)-5-Bromo-4-Methoxypyrimidin-2(1h)-One Derivatives
    摘要:
    A convenient and mild synthesis of 5-bromo-N-4-substituted-1-(beta-D-arabinofuranosyl)cytosine and 5-bromo-O-4-methyl-1-(beta-D-arabinofuranosyl)pyrimidin-2(1H)-one derivatives by selective oxyfunctionalization of the corresponding 4-thionucleosides with 3,3-dimethyldioxirane is reported. The cytotoxicity and the antiviral activity against parainfluenza 1 (Sendai virus) of all new synthesized products are also reported.
    DOI:
    10.1080/07328319908044622
  • 作为产物:
    描述:
    阿糖尿苷N-溴代丁二酰亚胺(NBS) 、 sodium azide 作用下, 以 乙二醇二甲醚 为溶剂, 反应 24.0h, 以95%的产率得到aBrUra
    参考文献:
    名称:
    一种通过 5-halogeno-6-azido-5,6-dihydro 中间体合成 5-halogeno 尿嘧啶核苷的温和有效的方法
    摘要:
    已开发出一种温和有效的方法来合成 5-卤代(碘、溴或氯)尿嘧啶核苷。5-Halo-2'-deoxyuridines 4a–c (84–95%), 5-halo-arabinouridines 7a–c (45–95%), and 5-haloarabinouridines 8a–c (65–95%) 合成良好2'-脱氧尿苷 (2)、尿苷 (5) 和阿拉伯尿苷 (6) 分别与一氯化碘或 N-溴(或氯)琥珀酰亚胺和叠氮化钠在 25–45 °C 下反应生成。这些 C-5 卤化反应通过 5-卤代-6-叠氮基-5,6-二氢中间体 (3) 进行,从中消除 HN3,生成 5-卤代尿嘧啶核苷。5-halo-6-azido-5,6-dihydro 中间产物 (10a, 10b) 可以从 3',5'-di-O-acetyl-2'-deoxyuridine (9) 与一氯化碘的反应中分离出来或 N-溴代琥珀酰亚胺和叠氮化钠在
    DOI:
    10.1139/v94-256
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文献信息

  • OLIGONUCLEOTIDE
    申请人:Kyowa Hakko Kirin Co., Ltd.
    公开号:US20150376611A1
    公开(公告)日:2015-12-31
    The present invention provides an oligonucleotide having improved affinity for AGO2, and the like. The oligonucleotide has a nucleotide residue or a nucleoside residue represented by formula (I) wherein X 1 is an oxygen atom or the like, R 1 is formula (IIA) (wherein R 5A is halogen or the like, and R 6A is a hydrogen atom or the like) or formula (IVA) (wherein Y 3A is a nitrogen atom or the like, and Y 4A is CH or the like), or the like, R 2 is a hydrogen atom, hydroxy, halogen, or optionally substituted lower alkoxy, and R 3 is a hydrogen atom or the like} at the 5′ end thereof, and the nucleotide residue or the nucleoside residue binds to an adjacent nucleotide residue through the oxygen atom at position 3.
    本发明提供了一种具有改善对AGO2亲和力的寡核苷酸等。该寡核苷酸在其5'端具有由式(I)表示的核苷酸残基或核苷酸残基其中X 1 是氧原子或类似物,R 1 是式(IIA)(其中R 5A 是卤素或类似物,而R 6A 是氢原子或类似物)或式(IVA)(其中Y 3A 是氮原子或类似物,而Y 4A 是CH或类似物),或类似物,R 2 是氢原子、羟基、卤素或可选择地取代的较低烷氧基,而R 3 是氢原子或类似物},并且该核苷酸残基或核苷酸残基通过位于位置3的氧原子与相邻核苷酸残基结合。
  • Anti-HCV nucleoside derivatives
    申请人:——
    公开号:US20030008841A1
    公开(公告)日:2003-01-09
    The present invention comprises novel and known purine and pyrimidine nucleoside derivatives which have been discovered to be active against hepatitis C virus (HCV). The use of these derivatives for the treatment of HCV infection is claimed as are the novel nucleoside derivatives disclosed herein.
    本发明涉及新颖和已知的嘌呤和嘧啶核苷衍生物,已发现这些衍生物对丙型肝炎病毒(HCV)具有活性。本发明声明利用这些衍生物治疗HCV感染,以及本文所披露的新颖核苷衍生物。
  • OLIGONUCLEOTIDE HAVING NON-NATURAL NUCLEOTIDE AT 5'-TERMINAL THEREOF
    申请人:Kyowa Hakko Kirin Co., Ltd.
    公开号:US20170354673A1
    公开(公告)日:2017-12-14
    An oligonucleotide having a nucleotide residue or a nucleoside residue represented by formula (I) wherein X 1 is an oxygen atom or the like, R 1 is formula (IIA) (wherein R 5A is halogen or the like, and R 6A is a hydrogen atom or the like), formula (IVA) (wherein Y 3A is a nitrogen atom or the like, and Y 4A is CH or the like), or the like, R 2 is a hydrogen atom, hydroxy, halogen, or optionally substituted lower alkoxy, and R 3 is a hydrogen atom or the like, or formula (VI) (wherein n2 is 1, 2 or 3)} at the 5′ end thereof, wherein the nucleotide residue or the nucleoside residue binds to an adjacent nucleotide residue through the oxygen atom at position 3, is provided.
    具有由式(I)表示的核苷酸残基或核苷酸残基的寡核苷酸其中X1是氧原子或类似物,R1是式(IIA)(其中R5A是卤素或类似物,而R6A是氢原子或类似物),式(IVA)(其中Y3A是氮原子或类似物,而Y4A是CH或类似物),或类似物,R2是氢原子,羟基,卤素,或可选择地取代的较低烷氧基,而R3是氢原子或类似物,或式(VI)(其中n2为1、2或3)}在其5'端,其中核苷酸残基或核苷酸残基通过位于位置3的氧原子与相邻核苷酸残基结合。
  • Zur synthese von difluormethylethern verschieden substituierter pyrimidinnucleoside durch reaktion mit difluorcarben
    作者:C.-D Pein、D Cech
    DOI:10.1016/s0040-4039(00)94984-0
    日期:1985.1
    The reaction of CF2 with different substituted persilylated pyrimidine nucleosides either in the ribo-, 2′-deoxyrigo- or in the arabino-series gave the corresponding 4-0-difluoromethylethers. Optimum yields were obtained using Hg(CF3)2 as source of CF2.
    CF 2与核糖,2'-脱氧尿素或阿拉伯糖系列中的不同取代的全硅烷基化嘧啶核苷的反应得到相应的4-0-二氟甲基醚。使用Hg(CF 3)2作为CF 2的来源可获得最佳产量。
  • Facile Synthesis of Thymidine Derivatives by Cross-Coupling of 5-Halogenouridine Derivatives with Trimethylaluminum
    作者:Kosaku Hirota、Yukio Kitade、Yoshitake Kanbe、Yoshiaki Isobe、Yoshifumi Maki
    DOI:10.1055/s-1993-25833
    日期:——
    An efficient method for the introduction of a methyl group in the 5-position of uridine derivatives is described. This method involves three steps: protection of 5-halogenouridines 4 and 5 with hexamethyldisilazane, a palladium-catalyzed cross-coupling of the pertrimethylsilylated nucleosides with trimethylaluminum, and subsequent deprotection to afford the corresponding thymidine derivatives 6 in high overall yields.
    描述了一种在尿苷衍生物的5-位引入甲基的有效方法。该方法包括三个步骤:用六甲基二硅氮烷保护5-卤代尿苷4和5,接着通过钯催化的交叉偶联反应与全三甲基硅基化的核苷酸与三甲基铝反应,最后进行去保护,以高总收率得到相应的胸苷衍生物6。
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