3-(2,3-Difluoro-4-methylphenyl)propanoic acid | 1017779-58-6

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 苯丙酸
• 英文名称: 3-(2,3-Difluoro-4-methylphenyl)propanoic acid
• CAS: 1017779-58-6
• 化学式: C₁₀H₁₀F₂O₂
• 分子量: 200.185
• InChiKey: BZQMQILMVGTKQG-UHFFFAOYSA-N

物化性质

• 沸点：
  290.2±35.0 °C(Predicted)
• 密度：
  1.266±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-(1-乙基-3-甲基-1H-吡唑-5-基)乙胺 、 3-(2,3-Difluoro-4-methylphenyl)propanoic acid 在 benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate 、 N,N-二异丙基乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成
  参考文献：
  名称：

  Novel pyrazolo-tetrahydropyridines as potent orexin receptor antagonists

  摘要：

  A novel series of dual orexin receptor antagonists was prepared by heteroaromatic five-membered ring system replacement of the dimethoxyphenyl moiety contained in the tetrahydroisoquinoline core skeleton of almorexant. Thus, replacement of the dimethoxyphenyl by a substituted pyrazole and additional optimization of the substitution pattern of the phenethyl motif allowed the identification of potent antagonists with low nanomolar affinity for hOX(1)R and hOX(2)R. The synthesis and structure-activity relationship of these novel antagonists will be discussed in this communication. These investigations furnished several suitable candidates for further evaluation in in vivo studies in rats. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2010.01.070

文献信息

• ISOTHIAZOLE DERIVATIVES AS GPR120 AGONISTS FOR THE TREATMENT OF TYPE II DIABETES
  申请人：Janssen Pharmaceutica NV

  公开号：EP3409671B1

  公开（公告）日：2021-07-21
• Novel pyrazolo-tetrahydropyridines as potent orexin receptor antagonists
  作者：Thierry Sifferlen、Christoph Boss、Emmanuelle Cottreel、Ralf Koberstein、Markus Gude、Hamed Aissaoui、Thomas Weller、John Gatfield、Catherine Brisbare-Roch、Francois Jenck

  DOI：10.1016/j.bmcl.2010.01.070

  日期：2010.3

  A novel series of dual orexin receptor antagonists was prepared by heteroaromatic five-membered ring system replacement of the dimethoxyphenyl moiety contained in the tetrahydroisoquinoline core skeleton of almorexant. Thus, replacement of the dimethoxyphenyl by a substituted pyrazole and additional optimization of the substitution pattern of the phenethyl motif allowed the identification of potent antagonists with low nanomolar affinity for hOX(1)R and hOX(2)R. The synthesis and structure-activity relationship of these novel antagonists will be discussed in this communication. These investigations furnished several suitable candidates for further evaluation in in vivo studies in rats. (C) 2010 Elsevier Ltd. All rights reserved.