4-chloro-3-(2,5-dimethyl-1H-pyrrol-1-yl)benzoic acid | 247225-32-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: 4-chloro-3-(2,5-dimethyl-1H-pyrrol-1-yl)benzoic acid
• 英文别名: N-(4-chloro-3-carboxy)phenyl-2,5-dimethylpyrrole；N-(3-carboxy-4-chlorophenyl)-2,5-dimethylpyrrole；2-chloro-5-(2,5-dimethyl-1H-pyrrol-1-yl)benzoic acid；2-chloro-5-(2,5-dimethylpyrrol-1-yl)benzoic acid
• CAS: 247225-32-7
• 化学式: C₁₃H₁₂ClNO₂
• mdl: MFCD01125265
• 分子量: 249.697
• InChiKey: ZKMKAGTWPRBWAK-UHFFFAOYSA-N

物化性质

• 熔点：
  140-142 °C
• 沸点：
  414.7±45.0 °C(Predicted)
• 密度：
  1.26±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.153
• 拓扑面积：
  42.2
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT

反应信息

• 作为反应物：
  描述：

  4-chloro-3-(2,5-dimethyl-1H-pyrrol-1-yl)benzoic acid 在 ammonium acetate 、 三氯氧磷 作用下， 以 甲醇 、 甲苯 为溶剂， 反应 3.0h， 生成 (Z)-3-(5-(3-benzyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)-N-(3-carboxy-4-chloro)phenyl-2,5-dimethylpyrrole
  参考文献：
  名称：

  小分子融合抑制剂：（Z）-3-（5-（3-苄基-4-氧代-2-硫代噻唑并亚吡啶基亚甲基）甲基）-N-（3-羧基-4-羟基）苯基-的设计，合成和生物学评估针对HIV-1 gp41的2,5-二甲基吡咯及其相关衍生物

  摘要：

  通过支架伸长策略，一系列的（Z）-3-（5-（3-苄基-4-氧代-2-硫代噻唑并亚吡啶基亚甲基）甲基）-N-（3-羧基-4-羟基）苯基-2,5设计，合成并在HIV-1 gp41和细胞分析中评估了具有线性多芳族环骨架的-二甲基吡咯和相关衍生物。其中，活性最高的化合物12e，12g和12k 在若丹宁（C）和苯基（D）环之间具有一个碳原子的连接基（n = 1），表现出非常有希望的抑制效能，IC 50值为1.8– 2.6μM和EC 50值分别针对MT-2细胞中gp41 6-HB的形成和HIV-1复制的0.3-1.5μM的值。此外，它们对T20敏感和耐药菌株几乎同样有效。相关的SAR研究和分子建模结果为进一步开发针对HIV-1 gp41的新型非肽小分子融合抑制剂提供了潜力。

  DOI：

  10.1016/j.bmc.2013.04.046
• 作为产物：
  描述：

  5-氨基-2-氯苯甲酸 、 2,5-己二酮 在 溶剂黄146 作用下， 反应 0.17h， 以66%的产率得到4-chloro-3-(2,5-dimethyl-1H-pyrrol-1-yl)benzoic acid
  参考文献：
  名称：

  Design, Synthesis, and Biological Evaluation of N-Carboxyphenylpyrrole Derivatives as Potent HIV Fusion Inhibitors Targeting gp41

  摘要：

  On the basis of the structures of small-molecule hits targeting the HIV-1 gp41, N-(4-carboxy-3-hydi-oxy)plieiiyl-2,5-dimethylpyl-role (2, NB-2), and N-(3-carboxy-4-chloro)phenylpyrrole (A(1), NB-64), 42 N-carboxyphenylpyrrole derivatives in two categories (A and B series) were designed and synthesized. We found that I I compounds exhibited promising anti-HIV-1 activity at micromolar level and their antiviral activity was correlated with their inhibitory activity on gp41 six-helix bundle formation, suggesting that these compounds block HIV fusion and entry by disrupting gp41 core formation. The structure-activity relationship and molecular docking analysis revealed that the carboxyl group Could interact with either Arg579 or Lys574 to form salt bridges and two methyl groups on the pyrrole ring were favorable for interaction with the residues in gp41 pocket. The most active compound, N-(3-carboxy-4-hydroxy)phenyl-2,5-dimethylpyrrole (A(12)), partially occupied the deep hydrophobic pocket, suggesting that enlarging the molecular size of A(12) could improve its binding affinity and anti-HIV-1 activity for further development as a small-molecule HIV fusion and entry inhibitor.

  DOI：

  10.1021/jm800869t

文献信息

• INHIBITORS OF PYRUVATE KINASE AND METHODS OF TREATING DISEASE
  申请人：Beth Israel Deaconess Medical Center

  公开号：EP2054058B1

  公开（公告）日：2016-11-09
• Design, Synthesis, and Biological Evaluation of <i>N</i>-Carboxyphenylpyrrole Derivatives as Potent HIV Fusion Inhibitors Targeting gp41
  作者：Kun Liu、Hong Lu、Ling Hou、Zhi Qi、Cátia Teixeira、Florent Barbault、Bo-Tao Fan、Shuwen Liu、Shibo Jiang、Lan Xie

  DOI：10.1021/jm800869t

  日期：2008.12.25

  On the basis of the structures of small-molecule hits targeting the HIV-1 gp41, N-(4-carboxy-3-hydi-oxy)plieiiyl-2,5-dimethylpyl-role (2, NB-2), and N-(3-carboxy-4-chloro)phenylpyrrole (A(1), NB-64), 42 N-carboxyphenylpyrrole derivatives in two categories (A and B series) were designed and synthesized. We found that I I compounds exhibited promising anti-HIV-1 activity at micromolar level and their antiviral activity was correlated with their inhibitory activity on gp41 six-helix bundle formation, suggesting that these compounds block HIV fusion and entry by disrupting gp41 core formation. The structure-activity relationship and molecular docking analysis revealed that the carboxyl group Could interact with either Arg579 or Lys574 to form salt bridges and two methyl groups on the pyrrole ring were favorable for interaction with the residues in gp41 pocket. The most active compound, N-(3-carboxy-4-hydroxy)phenyl-2,5-dimethylpyrrole (A(12)), partially occupied the deep hydrophobic pocket, suggesting that enlarging the molecular size of A(12) could improve its binding affinity and anti-HIV-1 activity for further development as a small-molecule HIV fusion and entry inhibitor.
• Small molecule fusion inhibitors: Design, synthesis and biological evaluation of (Z)-3-(5-(3-benzyl-4-oxo-2-thioxothiazolidinylidene)methyl)-N-(3-carboxy-4-hydroxy)phenyl-2,5-dimethylpyrroles and related derivatives targeting HIV-1 gp41
  作者：Xiao-Yang He、Lu Lu、Jiayin Qiu、Peng Zou、Fei Yu、Xing-Kai Jiang、Lin Li、Shibo Jiang、Shuwen Liu、Lan Xie

  DOI：10.1016/j.bmc.2013.04.046

  日期：2013.12

  By a scaffold elongation strategy, a series of (Z)-3-(5-(3-benzyl-4-oxo-2-thioxothiazolidinylidene)methyl)-N-(3-carboxy-4-hydroxy)phenyl-2,5-dimethylpyrroles and related derivatives with a linear multi-aromatic-ring skeleton were designed, synthesized, and evaluated in HIV-1 gp41 and cellular assays. Among them, the most active compounds, 12e, 12g, and 12k with a one-carbon linker (n = 1) between the

  通过支架伸长策略，一系列的（Z）-3-（5-（3-苄基-4-氧代-2-硫代噻唑并亚吡啶基亚甲基）甲基）-N-（3-羧基-4-羟基）苯基-2,5设计，合成并在HIV-1 gp41和细胞分析中评估了具有线性多芳族环骨架的-二甲基吡咯和相关衍生物。其中，活性最高的化合物12e，12g和12k 在若丹宁（C）和苯基（D）环之间具有一个碳原子的连接基（n = 1），表现出非常有希望的抑制效能，IC 50值为1.8– 2.6μM和EC 50值分别针对MT-2细胞中gp41 6-HB的形成和HIV-1复制的0.3-1.5μM的值。此外，它们对T20敏感和耐药菌株几乎同样有效。相关的SAR研究和分子建模结果为进一步开发针对HIV-1 gp41的新型非肽小分子融合抑制剂提供了潜力。