isopropyl 6-chloro-5-methylnicotinate | 1122090-09-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: isopropyl 6-chloro-5-methylnicotinate
• 英文别名: 6-chloro-5-methyl-nicotinic acid isopropyl ester；6-Chloro-5-methylnicotinic acid isopropyl ester；propan-2-yl 6-chloro-5-methylpyridine-3-carboxylate
• CAS: 1122090-09-8
• 化学式: C₁₀H₁₂ClNO₂
• 分子量: 213.664
• InChiKey: RLSTWMKSXAQQGU-UHFFFAOYSA-N

物化性质

• 沸点：
  287.7±35.0 °C(Predicted)
• 密度：
  1.172±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  39.2
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  isopropyl 6-chloro-5-methylnicotinate 在 四(三苯基膦)钯 、 palladium 10% on activated carbon 、 氢气 、 potassium carbonate 、 三苯基膦 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 甲醇 、 水 为溶剂， 20.0~90.0 ℃ 、500.01 kPa 条件下， 反应 22.0h， 生成 isopropyl 6-isopropyl-5-methylnicotinate
  参考文献：
  名称：

  Novel S1P₁ Receptor Agonists − Part 3: From Thiophenes to Pyridines

  摘要：

  In preceding communications we summarized our medicinal chemistry efforts leading to the identification of potent, selective, and orally active S1P(1) agonists such as the thiophene derivative 1. As a continuation of these efforts, we replaced the thiophene in 1 by a 2-, 3-, or 4-pyridine and obtained less lipophilic, potent, and selective S1P(1) agonists (e.g., 2) efficiently reducing blood lymphocyte count in the rat. Structural features influencing the compounds' receptor affinity profile and pharmacokinetics are discussed. In addition, the ability to penetrate brain tissue has been studied for several compounds. As a typical example for these pyridine based S1P(1) agonists, compound 53 showed EC50 values of 0.6 and 352 nM for the S1P(1), and S1P(3) receptor, respectively, displayed favorable PK properties, and penetrated well into brain tissue. In the rat, compound 53 maximally reduced the blood lymphocyte count for at least 24 h after oral dosing of 3 mg/kg.

  DOI：

  10.1021/jm4014696
• 作为产物：
  描述：

  2-甲基-2-丁烯腈 在 三甲基氯硅烷 、 甲酸 、 双氧水 、 三氯氧磷 作用下， 以 水 为溶剂， 反应 33.0h， 生成 isopropyl 6-chloro-5-methylnicotinate
  参考文献：
  名称：

  PYRIDINE DERIVATIVES AS S1P1/EDG1 RECEPTOR MODULATORS

  摘要：

  本发明涉及式（D）的新吡啶衍生物、它们的制备方法以及它们作为药物活性化合物的用途。所述化合物特别是作为免疫调节剂发挥作用。式（I）中，A代表，其他取代基如权利要求中所定义。

  公开号：

  US20110212998A1

文献信息

• [EN] PYRIDINE DERIVATIVES AS S1P1/EDG1 RECEPTOR MODULATORS<br/>[FR] DÉRIVÉS DE PYRIDINE
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2009024905A1

  公开（公告）日：2009-02-26

  The invention relates to novel pyridine derivatives of formula (I), their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunomodulating agents. Formula (I) wherein A represents and the other substituants are as defined in the claims.

  该发明涉及公式（I）的新型吡啶衍生物，其制备以及作为药用活性化合物的用途。所述化合物特别作为免疫调节剂。公式（I）中A代表，其他取代基如索引中定义。
• [EN] PYRIDINE COMPOUNDS<br/>[FR] COMPOSÉS DE PYRIDINE
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2009109906A1

  公开（公告）日：2009-09-11

  The invention relates to pyridine compounds, their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunomodulating agents.

  这项发明涉及吡啶化合物，它们的制备以及它们作为药用活性化合物的用途。这些化合物特别作为免疫调节剂。
• Pyridine derivatives as S1P1/EDG1 receptor modulators
  申请人：Bolli Martin

  公开号：US08598208B2

  公开（公告）日：2013-12-03

  The invention relates to novel pyridine derivatives of formula (D, their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunomodulating agents. Formula (I) wherein A represents and the other substituents are as defined in the claims.

  本发明涉及公式（D）的新型吡啶衍生物，其制备方法以及其作为药物活性化合物的用途。所述化合物特别作为免疫调节剂。公式（I）其中A代表，其他取代基如权利要求所定义。
• PYRIDINE COMPOUNDS
  申请人：Bolli Martin

  公开号：US20110028448A1

  公开（公告）日：2011-02-03

  The invention relates to pyridine compounds, their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunomodulating agents.

  该发明涉及吡啶化合物，其制备和用作药物活性化合物。这些化合物特别作为免疫调节剂。
• US8598208B2
  申请人：——

  公开号：US8598208B2

  公开（公告）日：2013-12-03