N-(7-methyl-[1,8]naphthyridin-2-yl)-propane-1,3-diamine | 656826-79-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: N-(7-methyl-[1,8]naphthyridin-2-yl)-propane-1,3-diamine
• 英文别名: N~1~-(7-Methyl-1,8-naphthyridin-2-yl)propane-1,3-diamine；N'-(7-methyl-1,8-naphthyridin-2-yl)propane-1,3-diamine
• CAS: 656826-79-8
• 化学式: C₁₂H₁₆N₄
• 分子量: 216.286
• InChiKey: HIJMLJJLJLYXNY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  63.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  N-(7-methyl-[1,8]naphthyridin-2-yl)-propane-1,3-diamine 在 盐酸 、 sodium cyanoborohydride 、 溶剂黄146 、 三乙胺 作用下， 以 甲醇 、 氯仿 、 乙酸乙酯 为溶剂， 反应 16.5h， 生成 4-Amino-N-[3-(bis-{2-[3-(7-methyl-[1,8]naphthyridin-2-ylamino)-propylcarbamoyl]-ethyl}-amino)-propyl]-butyramide
  参考文献：
  名称：

  The SPR Sensor Detecting Cytosine−Cytosine Mismatches

  摘要：

  We have synthesized the first surface plasmon resonance (SPIR) sensor that detects cytosine-cytosine (C-C) mismatches in duplex DNA by immobilizing aminonaphthyridine dinner on the gold surface. The ligand consisting of two 2-aminonaphthyridine chromophores and an alkyl linker connecting them strongly stabilized the C-C mismatches regardless of the flanking sequences. The fully matched duplexes were not stabilized at all under the same conditions. The C-T, C-A, and T-T mismatches were also stabilized with a reduced efficiency. SPR analyses of mismatch-containing 27-mer duplexes were performed with the sensor surface on which the aminonaphthyridine dimer was immobilized. The response for the C-C mismatch in 5'-GCC-3/3'-CCG-5' was about 83 times stronger than that obtained for the fully matched duplex. The sensor successfully detects the C-C mismatch at the concentration of 10 nM. SPR responses are proportional to the concentration of the C-C mismatch in a range up to 200 nM. Aminonaphthyridine dinner could bind strongly to the C-C mismatches having 10 possible flanking sequences with association constants in the order of 10(6) M-1. The facile protonation of 2-aminonaphthyridine chromophore at pH 7 producing the hydrogen-bonding surface complementary to that of cytosine was most likely due to the remarkably high selectivity of 1 to the C-C mismatch.

  DOI：

  10.1021/ja037947w
• 作为产物：
  描述：

  2-chloro-7-methyl-1,8-naphthyridine 、 1,3-丙二胺 反应 5.0h， 以95%的产率得到N-(7-methyl-[1,8]naphthyridin-2-yl)-propane-1,3-diamine
  参考文献：
  名称：

  The SPR Sensor Detecting Cytosine−Cytosine Mismatches

  摘要：

  We have synthesized the first surface plasmon resonance (SPIR) sensor that detects cytosine-cytosine (C-C) mismatches in duplex DNA by immobilizing aminonaphthyridine dinner on the gold surface. The ligand consisting of two 2-aminonaphthyridine chromophores and an alkyl linker connecting them strongly stabilized the C-C mismatches regardless of the flanking sequences. The fully matched duplexes were not stabilized at all under the same conditions. The C-T, C-A, and T-T mismatches were also stabilized with a reduced efficiency. SPR analyses of mismatch-containing 27-mer duplexes were performed with the sensor surface on which the aminonaphthyridine dimer was immobilized. The response for the C-C mismatch in 5'-GCC-3/3'-CCG-5' was about 83 times stronger than that obtained for the fully matched duplex. The sensor successfully detects the C-C mismatch at the concentration of 10 nM. SPR responses are proportional to the concentration of the C-C mismatch in a range up to 200 nM. Aminonaphthyridine dinner could bind strongly to the C-C mismatches having 10 possible flanking sequences with association constants in the order of 10(6) M-1. The facile protonation of 2-aminonaphthyridine chromophore at pH 7 producing the hydrogen-bonding surface complementary to that of cytosine was most likely due to the remarkably high selectivity of 1 to the C-C mismatch.

  DOI：

  10.1021/ja037947w

文献信息

• The SPR Sensor Detecting Cytosine−Cytosine Mismatches
  作者：Akio Kobori、Souta Horie、Hitoshi Suda、Isao Saito、Kazuhiko Nakatani

  DOI：10.1021/ja037947w

  日期：2004.1.1

  We have synthesized the first surface plasmon resonance (SPIR) sensor that detects cytosine-cytosine (C-C) mismatches in duplex DNA by immobilizing aminonaphthyridine dinner on the gold surface. The ligand consisting of two 2-aminonaphthyridine chromophores and an alkyl linker connecting them strongly stabilized the C-C mismatches regardless of the flanking sequences. The fully matched duplexes were not stabilized at all under the same conditions. The C-T, C-A, and T-T mismatches were also stabilized with a reduced efficiency. SPR analyses of mismatch-containing 27-mer duplexes were performed with the sensor surface on which the aminonaphthyridine dimer was immobilized. The response for the C-C mismatch in 5'-GCC-3/3'-CCG-5' was about 83 times stronger than that obtained for the fully matched duplex. The sensor successfully detects the C-C mismatch at the concentration of 10 nM. SPR responses are proportional to the concentration of the C-C mismatch in a range up to 200 nM. Aminonaphthyridine dinner could bind strongly to the C-C mismatches having 10 possible flanking sequences with association constants in the order of 10(6) M-1. The facile protonation of 2-aminonaphthyridine chromophore at pH 7 producing the hydrogen-bonding surface complementary to that of cytosine was most likely due to the remarkably high selectivity of 1 to the C-C mismatch.