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5-(octyn-1-yl)uracil

中文名称
——
中文别名
——
英文名称
5-(octyn-1-yl)uracil
英文别名
5-(n-hexyl)ethynyluracil;5-(oct-1-yn-1-yl)pyrimidin-2,4-dione;5-oct-1-ynyl-1H-pyrimidine-2,4-dione
5-(octyn-1-yl)uracil化学式
CAS
——
化学式
C12H16N2O2
mdl
——
分子量
220.271
InChiKey
MOLOESWHCDIHFK-UHFFFAOYSA-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):
    2.4
  • 重原子数:
    16
  • 可旋转键数:
    5
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    58.2
  • 氢给体数:
    2
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    5-(octyn-1-yl)uracil氯甲基甲基醚potassium carbonate 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 以59%的产率得到6-hexyl-3-(methoxymethyl)furo[2,3-d]pyrimidin-2-one
    参考文献:
    名称:
    Efficient palladium-mediated or base-induced 5-endo-dig cyclisation of C5-alkynylated pyrimidine derivatives: conventional and microwave-assisted synthesis of novel furo[2,3-d]pyrimidines
    摘要:
    A series of the novel 5-alkynyl- and furo[2,3-d]pyrimidine derivatives in which the sugar moiety is replaced by a methoxymethyl (MOM) group is synthesised using the Sonogashira cross-coupling reaction under both conventional and microwave conditions, in good to excellent yields. The 5-endo-dig cyclisation of 5-alkynylpyrimidine derivatives promoted by a Pd-catalyst or base gives the corresponding furo[2,3-d]pyrimidines in good yields. (C) 2012 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tetlet.2012.07.068
  • 作为产物:
    描述:
    1-辛炔5-碘尿嘧啶四(三苯基膦)钯 copper(l) iodide三乙胺 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 40.0h, 以53%的产率得到5-(octyn-1-yl)uracil
    参考文献:
    名称:
    Synthesis and biological evaluation of 5-(alkyn-1-yl)-1-(p-toluenesulfonyl)uracil derivatives
    摘要:
    5-iodouracil (2) 与三甲基硅基乙炔的 Sonogashira 偶联得到 5-(三甲基硅乙炔基)脲嘧啶 (3),经脱保护后得到 5-乙炔基脲嘧啶 (4)。在铜(I)催化下,4 环化得到呋喃并[2,3-d]嘧啶-2(3H)-酮(5)。对 2 和 4 进行对甲苯磺酰基化反应,分别得到 1-(对甲苯磺酰基)衍生物 6 和 7。对甲苯磺酰化的化合物 6 和三甲基硅基乙炔没有发生 Sonogashira 偶联反应,也没有发生铜(I)催化的 7 环化反应。2 与几种末端炔烃偶联后得到 5-(炔-1-基)尿嘧啶衍生物 (9),这些衍生物经过对甲苯磺酰基化反应生成目标 5-(炔-1-基)-1-(对甲苯磺酰基)尿嘧啶化合物 (11)。在铜(I)催化下,9 的环化反应以低产率生成了相应的呋喃嘧啶(10)。同样,甲苯磺酰基衍生物也没有发生环化反应(11)。9 和 11 的长链类似物对水痘-带状疱疹病毒(VZV)具有活性,化合物 7 对人类巨细胞病毒(HCMV)具有接近细胞毒性水平的活性。
    DOI:
    10.1139/v06-041
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文献信息

  • The synthesis and antituberculosis activity of 5-alkynyl uracil derivatives
    作者:Yana B. Platonova、Alexander N. Volov、Larisa G. Tomilova
    DOI:10.1016/j.bmcl.2020.127351
    日期:2020.8
    A series of new 5-alkynyl-substituted uracil and uridine derivatives were synthesised via palladium-catalysed Sonogashira cross-coupling reaction of 5-bromo-pyrimidine base with terminal acetylenes with good yields in DMF at room temperature. All obtained compounds were tested for antimycobacterial activity against Mycobacetrium bovis and Mycobacterium tuberculosis (H37Ra) at concentrations of 1–100 µg/ml
    在室温下,通过钯催化5-溴-嘧啶碱与末端乙炔的钯催化Sonogashira交叉偶联反应,合成了一系列新的5-炔基取代的尿嘧啶和尿苷衍生物。使用MABA试验测试了所有获得的化合物对牛分枝杆菌和结核分枝杆菌(H37Ra)的抗分枝杆菌活性(浓度为1–100 µg / ml)。所得结果表明,除 利福平,异烟肼和d-环丝氨酸等治疗剂外,大多数测试的尿嘧啶衍生物均表现出较高的抗分枝杆菌活性(MIC 50 = 1.1-19.2 µg / ml),但三炔键上具有烷基取代基的化合物除外。
  • Efficient palladium-mediated or base-induced 5-endo-dig cyclisation of C5-alkynylated pyrimidine derivatives: conventional and microwave-assisted synthesis of novel furo[2,3-d]pyrimidines
    作者:Tatjana Gazivoda Kraljević、Andrea Bistrović、Matea Dedić、Sandra Kraljević Pavelić、Mirela Sedić、Silvana Raić-Malić
    DOI:10.1016/j.tetlet.2012.07.068
    日期:2012.9
    A series of the novel 5-alkynyl- and furo[2,3-d]pyrimidine derivatives in which the sugar moiety is replaced by a methoxymethyl (MOM) group is synthesised using the Sonogashira cross-coupling reaction under both conventional and microwave conditions, in good to excellent yields. The 5-endo-dig cyclisation of 5-alkynylpyrimidine derivatives promoted by a Pd-catalyst or base gives the corresponding furo[2,3-d]pyrimidines in good yields. (C) 2012 Elsevier Ltd. All rights reserved.
  • Synthesis and biological evaluation of 5-(alkyn-1-yl)-1-(<i>p</i>-toluenesulfonyl)uracil derivatives
    作者:Zlatko Janeba、Jan Balzarini、Graciela Andrei、Robert Snoeck、Erik De Clercq、Morris J Robins
    DOI:10.1139/v06-041
    日期:2006.4.1

    Sonogashira coupling of 5-iodouracil (2) and trimethylsilylacetylene gave 5-(trimethylsilylethynyl)uracil (3), which was deprotected to give 5-ethynyluracil (4). Copper(I)-catalyzed cyclization of 4 gave furo[2,3-d]pyrimidin-2(3H)-one (5). Tosylation of 2 and 4 gave the 1-(p-toluenesulfonyl) derivatives 6 and 7, respectively. The tosylated compound 6 and trimethylsilylacetylene did not undergo Sonogashira coupling, and copper(I)-catalyzed cyclization of 7 did not occur. Coupling of 2 with several terminal alkynes gave 5-(alkyn-1-yl)uracil derivatives (9), which underwent tosylation to produce the targeted 5-(alkyn-1-yl)-1-(p-toluenesulfonyl)uracil compounds (11). Copper(I)-catalyzed cyclization of 9 gave the respective furopyrimidines (10) in low yields. Again, cyclization did not occur with the tosyl derivatives (11). Activity against varicella-zoster virus (VZV) was observed with longer-chain analogues of 9 and 11, and compound 7 showed activity against human cytomegalovirus (HCMV) at near cytotoxic levels.Key words: antiviral screening, furo[2,3-d]pyrimidin-2(3H)-one derivatives, Sonogashira coupling, 1-(p-toluenesulfonyl)pyrimidine derivatives.

    5-iodouracil (2) 与三甲基硅基乙炔的 Sonogashira 偶联得到 5-(三甲基硅乙炔基)脲嘧啶 (3),经脱保护后得到 5-乙炔基脲嘧啶 (4)。在铜(I)催化下,4 环化得到呋喃并[2,3-d]嘧啶-2(3H)-酮(5)。对 2 和 4 进行对甲苯磺酰基化反应,分别得到 1-(对甲苯磺酰基)衍生物 6 和 7。对甲苯磺酰化的化合物 6 和三甲基硅基乙炔没有发生 Sonogashira 偶联反应,也没有发生铜(I)催化的 7 环化反应。2 与几种末端炔烃偶联后得到 5-(炔-1-基)尿嘧啶衍生物 (9),这些衍生物经过对甲苯磺酰基化反应生成目标 5-(炔-1-基)-1-(对甲苯磺酰基)尿嘧啶化合物 (11)。在铜(I)催化下,9 的环化反应以低产率生成了相应的呋喃嘧啶(10)。同样,甲苯磺酰基衍生物也没有发生环化反应(11)。9 和 11 的长链类似物对水痘-带状疱疹病毒(VZV)具有活性,化合物 7 对人类巨细胞病毒(HCMV)具有接近细胞毒性水平的活性。
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