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5-cyclopropyluracil | 59698-20-3

中文名称
——
中文别名
——
英文名称
5-cyclopropyluracil
英文别名
5-cyclopropylpyrimidine-2,4(1H,3H)-dione;5-cyclopropyl-1H-pyrimidine-2,4-dione
5-cyclopropyluracil化学式
CAS
59698-20-3
化学式
C7H8N2O2
mdl
MFCD06800532
分子量
152.153
InChiKey
KGXDLKKSLKCKNJ-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

物化性质

  • 熔点:
    220-222(dec)
  • 密度:
    1.387±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.1
  • 重原子数:
    11
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.428
  • 拓扑面积:
    58.2
  • 氢给体数:
    2
  • 氢受体数:
    2

SDS

SDS:36074954f9ee54d7b03dfc427b31c69a
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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:
    5-cyclopropyluracil 在 bis-triphenylphosphine-palladium(II) chloride 、 palladium diacetate 、 caesium carbonateR-(+)-1,1'-联萘-2,2'-双二苯膦三乙胺N,N-二甲基甲酰胺 、 sodium hydroxide 、 三氯氧磷 作用下, 以 1,4-二氧六环甲醇N,N-二甲基甲酰胺 为溶剂, 反应 8.0h, 生成 4-((5-cyclopropyl-4-(4-(trifluoromethoxy)phenyl)pyrimidin-2-yl)amino)benzoic acid
    参考文献:
    名称:
    发现新型的4-(2-嘧啶基氨基)苯甲酰胺衍生物作为高效和可口服的刺猬信号通路抑制剂
    摘要:
    基于以前报道的4-(2-嘧啶基氨基)苯甲酰胺的支架,通过结构修饰设计了一系列新颖的刺猬信号途径抑制剂。描述了该系列的SAR,许多衍生物显示出有效的抑制活性。在这些化合物中,化合物12af和12bf被确定具有高效力和最佳PK分布。尽管化合物12af和12bf在LS-174T裸鼠模型中均未显示出强大的抗肿瘤功效,但由于它们对Hh信号通路的强大效力和出色的PK特性,它们有望成为Hh信号抑制剂的候选者,值得在其他Hh信号手术中进一步评估肿瘤模型。
    DOI:
    10.1016/j.ejmech.2016.01.018
  • 作为产物:
    描述:
    环丙乙酸吡啶正丁基锂草酰氯N-环己基异丙基胺N,N-二甲基甲酰胺氯乙酸 作用下, 以 为溶剂, 反应 4.0h, 生成 5-cyclopropyluracil
    参考文献:
    名称:
    Free Radical Rearrangements in Uracil Derivatives
    摘要:
    As part of an effort to develop general probes for radical reactions involving DNA bases, several uracil derivatives were synthesized. The rates of the cyclopropyl carbinyl rearrangement in these systems were evaluated by means of competition experiments. The results indicate that when a cyclopropyl group is substituted in the 5-position of uracil, the rearrangement occurs very slowly-with a rate constant of <2.5 x 10(4) s(-1). On the other hand, the analog of the 5-hexenyl radical cyclization onto the 5,6-double bond of uracil derivatives occurs with rates which were similar to the parent process: (4.0-8.9) x 10(4) s(-1). The experimental results along with semiempirical calculations show that radicals 23 and 25 are unusually stable species. These results explain why no rearrangements are observed when a cyclopropyl-substituted thymine dimer is cleaved by reductive single electron transfer.
    DOI:
    10.1021/jo00096a021
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文献信息

  • 作为Hedgehog信号传导的嘧啶胺类和吡啶胺 类抑制剂
    申请人:江苏先声药业有限公司
    公开号:CN103864770B
    公开(公告)日:2019-06-11
    本发明涉及作为Hedgehog信号传导的嘧啶胺类和吡啶胺类抑制剂,其为具式(I)结构的化合物或其药学上可接受的盐,本发明还涉及这些化合物可以作为hedgehog信号传导抑制剂的医药用途。
  • Alkenyldiarylmethanes, Fused Analogs And Syntheses Thereof
    申请人:Cushman Mark S.
    公开号:US20080300288A1
    公开(公告)日:2008-12-04
    Non-nucleoside inhibitors of HIV-1 reverse transcriptase are described. Such inhibitors may be used as part of a combination therapy to treat HIV infection. Compounds described herein exhibit antiviral potency. In addition, compounds described herein exhibit metabolic stability. Also described herein are processes for preparing Non-nucleoside inhibitors of HIV-1 reverse transcriptase.
    HIV-1反转录酶的非核苷类抑制剂被描述。这些抑制剂可以作为治疗HIV感染的联合疗法的一部分使用。本文描述的化合物具有抗病毒效力。此外,本文描述的化合物具有代谢稳定性。本文还描述了制备HIV-1反转录酶非核苷类抑制剂的过程。
  • Synthesis of 2-Deoxy-β-D-ribonucleosides and 2,3-Dideoxy-β-D-pentofuranosides on Immobilized Bacterial Cells
    作者:Ivan Votruba、Antonín Holý、Hana Dvořáková、Jaroslav Günter、Dana Hocková、Hubert Hřebabecký、Tomas Cihlar、Milena Masojídková
    DOI:10.1135/cccc19942303
    日期:——

    Alginate gel-entrapped cells of auxotrophic thymine-dependent strain of E. coli catalyze the transfer of 2-deoxy-D-ribofuranosyl moiety of 2'-deoxyuridine to purine and pyrimidine bases as well as their aza and deaza analogs. All experiments invariably gave β-anomers; in most cases, the reaction was regiospecific, affording N9-isomers in the purine and N1-isomers in the pyrimidine series. Also a 2,3-dideoxynucleoside can serve as donor of the glycosyl moiety. The acceptor activity of purine bases depends only little on substitution, the only condition being the presence of N7-nitrogen atom. On the other hand, in the pyrimidine series the activity is limited to only a narrow choice of mostly short 5-alkyl and 5-halogeno uracil derivatives. Heterocyclic bases containing amino groups are deaminated; this can be avoided by conversion of the base to the corresponding N-dimethylaminomethylene derivative which is then ammonolyzed. The method was verified by isolation of 9-(2-deoxy-β-D-ribofuranosyl) derivatives of adenine, guanine, 2-chloroadenine, 6-methylpurine, 8-azaadenine, 8-azaguanine, 1-deazaadenine, 3-deazaadenine, 1-(2-deoxy-β-D-ribofuranosyl) derivatives of 5-ethyluracil, 5-fluorouracil, and 9-(2,3-dideoxy-β-D-pentofuranosyl)hypoxanthine, 9-(2,3-dideoxy-β-D-pentofuranosyl)-6-methylpurine, and other nucleosides.

    藻酸盐凝胶包埋的辅助胸腺嘧啶依赖菌株大肠杆菌细胞催化2'-脱氧尿嘧啶的2-脱氧-D-核糖呋喃基团转移到嘌呤和嘧啶碱基以及它们的氮杂和去氮类似物。所有实验都不可避免地产生β-异构体;在大多数情况下,反应是区域特异性的,产生嘌呤中的N9-异构体和嘧啶系列中的N1-异构体。此外,2,3-二脱氧核苷酸可以作为糖基团的供体。嘌呤碱基的受体活性仅在取代上有少许影响,唯一的条件是存在N7-氮原子。另一方面,在嘧啶系列中,活性仅限于大多数短链5-烷基和5-卤代尿嘧啶衍生物的狭窄选择。含氨基的杂环碱基会发生脱氨作用;可以通过将碱基转化为相应的N-二甲氨基甲烯基衍生物来避免这种情况,然后进行氨解作用。该方法通过分离腺嘌呤、鸟嘌呤、2-氯腺嘌呤、6-甲基嘌呤、8-氮杂腺嘌呤、8-氮杂鸟嘌呤、1-去氮腺嘌呤、3-去氮腺嘌呤的9-(2-脱氧-β-D-核糖呋喃基)衍生物,5-乙基尿嘧啶、5-氟尿嘧啶的1-(2-脱氧-β-D-核糖呋喃基)衍生物,以及9-(2,3-二脱氧-β-D-戊呋喃基)缺氧嘌呤、9-(2,3-二脱氧-β-D-戊呋喃基)-6-甲基嘌呤和其他核苷酸的验证。
  • Synthesis of 5-cyclopropyluracil and 5-cyclopropylcytosine by the Pd(0)-catalyzed coupling reaction
    作者:Dan Peters、Anna-Britta Hörnfeldt、Salo Gronowitz
    DOI:10.1002/jhet.5570280629
    日期:1991.10
    5-Cyclopropyluracil and cyclopropylcytosine were prepared by the Pd(0)-catalyzed coupling reaction of 5-bromo-2,4-di(trimethylsilyloxy)pyrimidine and 5-bromo-2,4-O,N-bis-trimethylsilylcytosine with tributylstan-nylcyclopropane. The reactions also gave dehalogenated pyrimidine bases as by-products. Attempts to use 2,4-O,N-bis-trimethylsilyl-5-iodocytosine as the halide gave complete dehalogenation.
    5-环丙基尿嘧啶和环丙基胞嘧啶是通过Pd(0)催化的5-溴-2,4-二(三甲基甲硅烷氧基)嘧啶与5-溴-2,4- O,N-双-三甲基甲硅烷基胞嘧啶与三丁基锡的偶合反应制备的乙烯基环丙烷。反应还产生了脱卤的嘧啶碱作为副产物。尝试使用2,4 - O,N-双-三甲基甲硅烷基-5-碘胞嘧啶作为卤化物可以完全脱卤。
  • Mercury<sup>II</sup>-mediated base pairs in DNA: unexpected behavior in metal ion binding and duplex stability induced by 2′-deoxyuridine 5-substituents
    作者:Xiurong Guo、Sachin A. Ingale、Haozhe Yang、Yang He、Frank Seela
    DOI:10.1039/c6ob02560a
    日期:——
    side chain show hysteresis during duplex heating and cooling cycle implying triple bond interaction with mercury ions. Formation of metal ion mediated base pairs is blocked by space occupying aromatic side chains by side chain-helix stacking interactions. These interactions are too strong to permit mercury ion mediated base pair formation and drive the uridine N(3) acceptor atoms in an unfavorable
    汞离子介导的dU–Hg II –dU对的稳定性取决于在嘧啶部分5位引入的取代基。为此,合成了在中心位置经dU修饰的一系列寡核苷酸。使用了普通和新的亚磷酰胺。杂交实验提供了带有非经典“ dU-dU”对的12聚体双链体。在大多数情况下,Hg 2+通过金属离子介导的碱基对的形成来稳定双链体,该碱基对的形成由更高的双链体熔解识别。在掺入双链体DNA的三种类型的dU衍生物中,具有小的脂族侧链的那些对汞介导的碱基对的稳定性仅具有很小的影响,而在侧链中具有三键的那些在双链体加热和冷却期间显示出滞后作用循环暗示与汞离子的三键相互作用。金属离子介导的碱基对的形成被侧链-螺旋堆积相互作用所占据的芳香族侧链的空间所阻断。这些相互作用太强,以至于不能形成汞离子介导的碱基对并在不利的配对位置驱动尿苷N(3)受体原子。
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