4(3H)-Pyrimidinone, 5-methyl-6-[(2,6-difluorophenyl)methyl]-2-(nitroamino)-

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 4(3H)-Pyrimidinone, 5-methyl-6-[(2,6-difluorophenyl)methyl]-2-(nitroamino)-
• 英文别名: N-[4-[(2,6-difluorophenyl)methyl]-5-methyl-6-oxo-1H-pyrimidin-2-yl]nitramide
• 化学式: C₁₂H₁₀F₂N₄O₃
• 分子量: 296.233
• InChiKey: MNLXTKARBMSTSE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  99.3
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  硝基胍 、 ethyl 4-(2,6-difluorophenyl)-2-methyl-3-oxobutanoate 在 sodium ethanolate 作用下， 以 乙醇 为溶剂， 反应 5.0h， 以88%的产率得到4(3H)-Pyrimidinone, 5-methyl-6-[(2,6-difluorophenyl)methyl]-2-(nitroamino)-
  参考文献：
  名称：

  5-Alkyl-2-alkylamino-6-(2,6-difluorophenylalkyl)-3,4-dihydropyrimidin-4(3H)-ones, a new series of potent, broad-spectrum non-nucleoside reverse transcriptase inhibitors belonging to the DABO family

  摘要：

  2-Alkylamino-6-[1-(2,6-difluorophenyl)alkyl]-3,4-dihydro-5-alkylpyrimidin-4(3H)-ones (F-2-NH-DABOs) 4, 5 belonging to the dihydro-alkoxy-benzyl-oxopyrimidine (DABO) family and bearing different alkyl- and arylamino side chains at the C-2-position of the pyrimidine ring were designed as active against wild type (wt) human immunodeficiency virus type 1 (HIV-1) and some relevant HIV-1 mutants. Biological evaluation indicated the importance of the further anchor point of compounds 4, 5 into the nonnucleoside binding site (NNBS): newly synthesized compounds were highly active against both wild type and the Y181C HIV-1 strains. In anti-wt HIV-1 assay the potency of amino derivatives did not depend on the size or shape of the C-2-amino side chain, but it associated with the presence of one or two methyl groups (one at the pyrimidine C-5-position and the other at the benzylic carbon), being thymine, alpha-methyluracil or alpha-methylthymine derivatives almost equally active in reducing wt HIV-1-induced cytopathogenicity in MT-4 cells. Against the Y181C mutant strain, 2,6-difluorobenzyl-alpha-methylthymine derivatives 4d, 5h'-n' showed the highest potency and selectivity among tested compounds, both a properly sized C-2-NH side chain and the presence of two methyl groups (at C-5 and benzylic positions) being crucial for high antiviral action. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2005.01.005

文献信息

• 5-Alkyl-2-alkylamino-6-(2,6-difluorophenylalkyl)-3,4-dihydropyrimidin-4(3H)-ones, a new series of potent, broad-spectrum non-nucleoside reverse transcriptase inhibitors belonging to the DABO family
  作者：Antonello Mai、Marino Artico、Rino Ragno、Gianluca Sbardella、Silvio Massa、Chiara Musiu、Massimo Mura、Flavia Marturana、Alessandra Cadeddu、Giovanni Maga、Paolo La Colla

  DOI：10.1016/j.bmc.2005.01.005

  日期：2005.3

  2-Alkylamino-6-[1-(2,6-difluorophenyl)alkyl]-3,4-dihydro-5-alkylpyrimidin-4(3H)-ones (F-2-NH-DABOs) 4, 5 belonging to the dihydro-alkoxy-benzyl-oxopyrimidine (DABO) family and bearing different alkyl- and arylamino side chains at the C-2-position of the pyrimidine ring were designed as active against wild type (wt) human immunodeficiency virus type 1 (HIV-1) and some relevant HIV-1 mutants. Biological evaluation indicated the importance of the further anchor point of compounds 4, 5 into the nonnucleoside binding site (NNBS): newly synthesized compounds were highly active against both wild type and the Y181C HIV-1 strains. In anti-wt HIV-1 assay the potency of amino derivatives did not depend on the size or shape of the C-2-amino side chain, but it associated with the presence of one or two methyl groups (one at the pyrimidine C-5-position and the other at the benzylic carbon), being thymine, alpha-methyluracil or alpha-methylthymine derivatives almost equally active in reducing wt HIV-1-induced cytopathogenicity in MT-4 cells. Against the Y181C mutant strain, 2,6-difluorobenzyl-alpha-methylthymine derivatives 4d, 5h'-n' showed the highest potency and selectivity among tested compounds, both a properly sized C-2-NH side chain and the presence of two methyl groups (at C-5 and benzylic positions) being crucial for high antiviral action. (c) 2005 Elsevier Ltd. All rights reserved.