2-fluoro-5-(5-formylfuran-2-yl)benzoic acid | 946969-58-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-fluoro-5-(5-formylfuran-2-yl)benzoic acid
• CAS: 946969-58-0
• 化学式: C₁₂H₇FO₄
• 分子量: 234.184
• InChiKey: ZUGYOWHKINDFEW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  67.5
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  3-(2-苯乙基)-2-硫代-1,3-噻唑烷-4- 、 2-fluoro-5-(5-formylfuran-2-yl)benzoic acid 在 2,2,6,6-四甲基哌啶 作用下， 以 乙醇 为溶剂， 反应 1.5h， 以71%的产率得到2-fluoro-5-{5-[4-oxo-3-phenethyl-2-thioxothiazolidin-5-ylidenemethyl]furan-2-yl}benzoic acid
  参考文献：
  名称：

  Design, Synthesis, and Structure−Activity Relationship of a Novel Series of 2-Aryl 5-(4-Oxo-3-phenethyl-2-thioxothiazolidinylidenemethyl)furans as HIV-1 Entry Inhibitors

  摘要：

  We previously identified two small molecules targeting the HIV-1 gp41, N-(4-carboxy-3-hydroxy)phenyl-2,5-dimethylpyrrole 12 (NB-2) and N-(3-carboxy-4-chloro)phenylpyrrole 13 (NB-64), that inhibit HIV-1 infection at low micromolar levels. Oil the basis of molecular docking analysis, we designed a series of 2-aryl 5-(4-oxo-3-phenethyl-2-thioxothiazolidinylidenemethyl)furans. Compared with 12 and 13, these compounds have bigger molecular size (437-515 Da) and could occupy more space in the deep hydrophobic pocket oil the gp41 NHR trimer. Fifteen 2-aryl 5-(4-oxo-3-phenethyl-2-thioxothiazolidinylidenemethyl)furans (11a-o) were synthesized by Suzuki-Miyaura cross-coupling followed by a Knoevenagel condensation and tested for their anti-HIV-1 activity and cytotoxicity on MT-2 cells. We found that all 15 compounds had improved anti-HIV-1 activity and 3 of them (11a, 11b, and 11d) exhibited inhibitory activity against replication of HIB-1(IIIB) and 94UG103 at < 100 nM range, more than 20-fold more potent than 12 and 13, suggesting that these Compounds can serve as leads for development of novel small molecule HIV fusion inhibitors.

  DOI：

  10.1021/jm900450n
• 作为产物：
  描述：

  5-溴-2-呋喃甲醛 、 3-羧基-4-氟苯硼酸 在 palladium diacetate 、 sodium carbonate 作用下， 以 水 为溶剂， 反应 1.5h， 以59%的产率得到2-fluoro-5-(5-formylfuran-2-yl)benzoic acid
  参考文献：
  名称：

  Design, Synthesis, and Structure−Activity Relationship of a Novel Series of 2-Aryl 5-(4-Oxo-3-phenethyl-2-thioxothiazolidinylidenemethyl)furans as HIV-1 Entry Inhibitors

  摘要：

  We previously identified two small molecules targeting the HIV-1 gp41, N-(4-carboxy-3-hydroxy)phenyl-2,5-dimethylpyrrole 12 (NB-2) and N-(3-carboxy-4-chloro)phenylpyrrole 13 (NB-64), that inhibit HIV-1 infection at low micromolar levels. Oil the basis of molecular docking analysis, we designed a series of 2-aryl 5-(4-oxo-3-phenethyl-2-thioxothiazolidinylidenemethyl)furans. Compared with 12 and 13, these compounds have bigger molecular size (437-515 Da) and could occupy more space in the deep hydrophobic pocket oil the gp41 NHR trimer. Fifteen 2-aryl 5-(4-oxo-3-phenethyl-2-thioxothiazolidinylidenemethyl)furans (11a-o) were synthesized by Suzuki-Miyaura cross-coupling followed by a Knoevenagel condensation and tested for their anti-HIV-1 activity and cytotoxicity on MT-2 cells. We found that all 15 compounds had improved anti-HIV-1 activity and 3 of them (11a, 11b, and 11d) exhibited inhibitory activity against replication of HIB-1(IIIB) and 94UG103 at < 100 nM range, more than 20-fold more potent than 12 and 13, suggesting that these Compounds can serve as leads for development of novel small molecule HIV fusion inhibitors.

  DOI：

  10.1021/jm900450n

文献信息

• Discovering potent inhibitors against c-Met kinase: molecular design, organic synthesis and bioassay
  作者：Zhongjie Liang、Xiao Ding、Jing Ai、Xiangqian Kong、Limin Chen、Liang Chen、Cheng Luo、Meiyu Geng、Hong Liu、Kaixian Chen、Hualiang Jiang

  DOI：10.1039/c1ob06186k

  日期：——

  A substructure similarity search against the SPECS database and chemical synthesis methods were performed to obtain a series of pyrazolidine-3,5-dione derivatives. Through the enzyme-based assay against c-Met kinase, 4 compounds (1c, 1e, 1m and 1o) showed potential inhibitory activity, with IC50 values mostly less than 10 μM. Based on the structure–activity relationship (SAR) and binding mode analysis

  受体酪氨酸激酶c-Met是当今治疗癌症的诱人靶标。小分子抑制剂的发现在c-Met激酶途径的阻断中特别有意义。在这里，我们从化合物1a开始研究，化合物1a是一种新型的c-Met激酶抑制剂。针对SPECS数据库的子结构相似性搜索和化学合成方法，获得了一系列吡唑烷-3,5-二酮衍生物。通过针对c-Met激酶的基于酶的测定，四种化合物（1c，1e，1m和1o）显示出潜在的抑制活性，IC 50值通常小于10μM。基于结构-活性关系（SAR）和结合模式分析，LD1.0程序设计了一个有针对性的组合库。考虑到ADMET的性质和可合成性，成功合成了七个候选化合物（5a–g）。最有效的化合物5b（IC 50 = 0.46μM）的活性是铅1a的20倍。综上所述，我们的发现确定吡唑烷-3,5-二酮衍生物是抗c-Met激酶的有效抑制剂，并证明了该策略在开发抗c-Met激酶的小分子中的有效性。
• Design, Synthesis, and Structure−Activity Relationship of a Novel Series of 2-Aryl 5-(4-Oxo-3-phenethyl-2-thioxothiazolidinylidenemethyl)furans as HIV-1 Entry Inhibitors
  作者：Alan R. Katritzky、Srinivasa R. Tala、Hong Lu、Anatoliy V. Vakulenko、Qi-Yin Chen、Jothilingam Sivapackiam、Keyur Pandya、Shibo Jiang、Asim K. Debnath

  DOI：10.1021/jm900450n

  日期：2009.12.10

  We previously identified two small molecules targeting the HIV-1 gp41, N-(4-carboxy-3-hydroxy)phenyl-2,5-dimethylpyrrole 12 (NB-2) and N-(3-carboxy-4-chloro)phenylpyrrole 13 (NB-64), that inhibit HIV-1 infection at low micromolar levels. Oil the basis of molecular docking analysis, we designed a series of 2-aryl 5-(4-oxo-3-phenethyl-2-thioxothiazolidinylidenemethyl)furans. Compared with 12 and 13, these compounds have bigger molecular size (437-515 Da) and could occupy more space in the deep hydrophobic pocket oil the gp41 NHR trimer. Fifteen 2-aryl 5-(4-oxo-3-phenethyl-2-thioxothiazolidinylidenemethyl)furans (11a-o) were synthesized by Suzuki-Miyaura cross-coupling followed by a Knoevenagel condensation and tested for their anti-HIV-1 activity and cytotoxicity on MT-2 cells. We found that all 15 compounds had improved anti-HIV-1 activity and 3 of them (11a, 11b, and 11d) exhibited inhibitory activity against replication of HIB-1(IIIB) and 94UG103 at < 100 nM range, more than 20-fold more potent than 12 and 13, suggesting that these Compounds can serve as leads for development of novel small molecule HIV fusion inhibitors.