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1,6-dimethyl-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid ethyl ester | 930288-11-2

中文名称
——
中文别名
——
英文名称
1,6-dimethyl-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid ethyl ester
英文别名
ethyl 1,2-dihydro-1,6-dimethyl-2-oxopyrimidine-5-carboxylate;Ethyl 1,6-dimethyl-2-oxopyrimidine-5-carboxylate
1,6-dimethyl-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid ethyl ester化学式
CAS
930288-11-2
化学式
C9H12N2O3
mdl
——
分子量
196.206
InChiKey
QFXNFTCDZVUENS-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):
    0.3
  • 重原子数:
    14
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.44
  • 拓扑面积:
    59
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    1,6-dimethyl-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid ethyl esterdi-n-propyl zinc三氟化硼乙醚 作用下, 以 甲苯 为溶剂, 反应 48.5h, 以68%的产率得到ethyl 1,6-dimethyl-4-n-propyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
    参考文献:
    名称:
    BF3·OEt2 活化的 2-Oxo-1,2-dihydropyrimidine-5-carboxylates 的有机锌试剂的高区域选择性加成:合成 2-Oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylates
    摘要:
    在 C-4 处引入烷基和苯基,这是 2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylates 的关键位置,负责这些钙通道阻断活性的拮抗剂/激动剂转换通过将有机锌试剂添加到由 BF3OEt2 催化的相应 2-oxo-1,2-dihydropyrimidine-5-carboxylate 衍生物中来实现。
    DOI:
    10.1002/ejoc.201300539
  • 作为产物:
    描述:
    ethyl 1,2,3,4-tetrahydro-1,6-dimethyl-2-oxopyrimidine-5-carboxylate 在 硝酸 作用下, 以 为溶剂, 生成 1,6-dimethyl-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid ethyl ester
    参考文献:
    名称:
    C-4取代3,4-二氢嘧啶酮的有效方案。合成和钙通道结合研究。
    摘要:
    1,2-二氢-1,6-二甲基/ 6-甲基-2-氧嘧啶-5-羧酸乙酯与C-亲核试剂以及对映纯手性助剂(1R,2S,5R)-(-)-甲基的阴离子反应(S)-对甲苯磺酸盐,可得到具有药效的比吉内利二氢嘧啶酮的C-4取代对映体和对映体纯同系物。对某些化合物的钙通道阻断活性进行了评估,并与硝苯地平比较了它们舒张膜去极化引起的收缩的能力。
    DOI:
    10.1002/ejoc.200900208
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文献信息

  • An Efficacious Protocol for the Oxidation of 3,4-Dihydropyrimidin-2(1H)-ones using Pyridinium Chlorochromate as Catalyst
    作者:Kamaljit Singh、Kawaljit Singh
    DOI:10.1071/ch07432
    日期:——

    4-Unsubstituted as well as 4,6-aryl/alkyl-3,4-dihydropyrimidin-2(1H)-ones were oxidized under neutral conditions using pyridinium chlorochromate to obtain the corresponding pyrimidin-2(1H)-ones in a synthetically useful manner.

    在中性条件下,使用氯铬酸吡啶鎓对 4-未取代的以及 4,6- 芳基/烷基-3,4-二氢嘧啶-2(1H)-酮进行氧化,以合成有用的方式获得相应的嘧啶-2(1H)-酮。
  • An Efficacious Protocol for 4-Substituted 3,4-Dihydropyrimidinones: Synthesis and Calcium Channel Binding Studies
    作者:Kamaljit Singh、Divya Arora、Danielle Falkowski、Qingxin Liu、Robert S. Moreland
    DOI:10.1002/ejoc.200900208
    日期:2009.7
    anion of enantiopure chiral auxiliary (1R,2S,5R)-(-)-methyl (S)-p-toluenesulfinate to afford C-4 substituted and enantiopure congeners of medicinally potent Biginelli dihydropyrimidinones. The calcium channel blocking activity of some of the compounds was evaluated and compared with nifedipine for their ability to relax a membrane depolarization induced contraction.
    1,2-二氢-1,6-二甲基/ 6-甲基-2-氧嘧啶-5-羧酸乙酯与C-亲核试剂以及对映纯手性助剂(1R,2S,5R)-(-)-甲基的阴离子反应(S)-对甲苯磺酸盐,可得到具有药效的比吉内利二氢嘧啶酮的C-4取代对映体和对映体纯同系物。对某些化合物的钙通道阻断活性进行了评估,并与硝苯地平比较了它们舒张膜去极化引起的收缩的能力。
  • A highly regio- and chemoselective addition of carbon nucleophiles to pyrimidinones. A new route to C4 elaborated Biginelli compounds
    作者:Kamaljit Singh、Divya Arora、Sukhdeep Singh
    DOI:10.1016/j.tetlet.2006.12.111
    日期:2007.2
    Ethyl 6-methyl-pyrimidine-2-one-5-carboxylates react with C-nucleophiles in a diversity oriented synthetic sequence to afford C4 substituted congeners of medicinally potent Biginelli dihydropyrimidinones, in a highly regioselective manner. (c) 2006 Elsevier Ltd. All rights reserved.
  • Highly Regioselective Addition of Organozinc Reagents to 2-Oxo-1,2-dihydropyrimidine-5-carboxylates Activated by BF<sub>3</sub>·OEt<sub>2</sub>: Synthesis of 2-Oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylates
    作者:Kamaljit Singh、Rakesh Chopra
    DOI:10.1002/ejoc.201300539
    日期:2013.9
    The incorporation of alkyl as well as phenyl groups at C-4, a key position of 2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylates, responsible for antagonist/agonist switching of the calcium channel blocking activity of these compounds, has been achieved by the addition of organozinc reagents to the corresponding 2-oxo-1,2-dihydropyrimidine-5-carboxylate derivatives catalysed by BF3OEt2.
    在 C-4 处引入烷基和苯基,这是 2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylates 的关键位置,负责这些钙通道阻断活性的拮抗剂/激动剂转换通过将有机锌试剂添加到由 BF3OEt2 催化的相应 2-oxo-1,2-dihydropyrimidine-5-carboxylate 衍生物中来实现。
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