2-((2-fluorobenzyl)thio)nicotinic acid | 460736-50-9

• 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: 2-((2-fluorobenzyl)thio)nicotinic acid
• 英文别名: 2-[[(2-Fluorophenyl)methyl]thio]-3-pyridinecarboxylic acid；2-[(2-fluorophenyl)methylsulfanyl]pyridine-3-carboxylic acid
• CAS: 460736-50-9
• 化学式: C₁₃H₁₀FNO₂S
• mdl: MFCD03123101
• 分子量: 263.292
• InChiKey: DKWIJOAETGUBJK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.076
• 拓扑面积：
  75.5
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-((2-fluorobenzyl)thio)nicotinic acid 在 氯化亚砜 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 生成 N-(2-chlorophenyl)-2-((2-fluorobenzyl)thio)nicotinamide
  参考文献：
  名称：

  Synthesis and Antifungal Activity of Nicotinamide Derivatives as Succinate Dehydrogenase Inhibitors

  摘要：

  Thirty-eight nicotinamide derivatives were designed and synthesized as potential succinate dehydrogenase inhibitors (SDHI) and precisely characterized by H-1 NMR, ESI-MS, and elemental analysis. The compounds were evaluated against two phytopathogenic fungi, Rhizoctonia solani and Sclerotinia sclerotiorum, by mycelia growth inhibition assay in vitro. Most of the compounds displayed moderate activity, in which, 3a-17 exhibited the most potent antifungal activity against R. solani and S. sclerotiorum with IC50 values of 15.8 and 20.3 mu M, respectively, comparable to those of the commonly used fungicides boscalid and carbendazim. The structure-activity relationship (SAR) of nicotinamide derivatives demonstrated that the meta-position of aniline was a key position contributing to the antifungal activity. Inhibition activities against two fungal SDHs were tested and achieved the same tendency with the data acquired from in vitro antifungal assay. Significantly, 3a-17 was demonstrated to successfully suppress disease development in S. sclerotiorum infected cole in vivo. In the molecular docking simulation, sulfur and chlorine of 3a-17 were bound with PHE291 and PRO150 of the SDH homology model, respectively, which could explain the probable mechanism of action between the inhibitory and target protein.

  DOI：

  10.1021/jf405437k
• 作为产物：
  描述：

  2-氟溴苄 、 2-巯基烟酸 在 potassium hydroxide 作用下， 以 乙醇 为溶剂， 反应 0.5h， 以72.5%的产率得到2-((2-fluorobenzyl)thio)nicotinic acid
  参考文献：
  名称：

  Synthesis and Antifungal Activity of Nicotinamide Derivatives as Succinate Dehydrogenase Inhibitors

  摘要：

  Thirty-eight nicotinamide derivatives were designed and synthesized as potential succinate dehydrogenase inhibitors (SDHI) and precisely characterized by H-1 NMR, ESI-MS, and elemental analysis. The compounds were evaluated against two phytopathogenic fungi, Rhizoctonia solani and Sclerotinia sclerotiorum, by mycelia growth inhibition assay in vitro. Most of the compounds displayed moderate activity, in which, 3a-17 exhibited the most potent antifungal activity against R. solani and S. sclerotiorum with IC50 values of 15.8 and 20.3 mu M, respectively, comparable to those of the commonly used fungicides boscalid and carbendazim. The structure-activity relationship (SAR) of nicotinamide derivatives demonstrated that the meta-position of aniline was a key position contributing to the antifungal activity. Inhibition activities against two fungal SDHs were tested and achieved the same tendency with the data acquired from in vitro antifungal assay. Significantly, 3a-17 was demonstrated to successfully suppress disease development in S. sclerotiorum infected cole in vivo. In the molecular docking simulation, sulfur and chlorine of 3a-17 were bound with PHE291 and PRO150 of the SDH homology model, respectively, which could explain the probable mechanism of action between the inhibitory and target protein.

  DOI：

  10.1021/jf405437k

文献信息

• Immunomodulatory compounds that target and inhibit the pY'binding site of tyrosene kinase p56 LCK SH2 domain
  申请人：Mackerell Alexander

  公开号：US20070099970A1

  公开（公告）日：2007-05-03

  Small molecular-weight non-peptidic compounds block Lck SH2 domain-dependent interactions. The inhibitors omit phosphotyrosine (pY) or related moieties.
• Immunomodulatory compounds that target and inhibit the py'binding site of tyrosene kinase p56 lck sh2 domain
  申请人：Mackerell Alexander

  公开号：US20070196395A1

  公开（公告）日：2007-08-23

  Small molecular-weight non-peptidic compounds block Lck SH2 domain-dependent interactions. The inhibitors omit phosphotyrosine (pY) or related moieties.
• Synthesis and Antifungal Activity of Nicotinamide Derivatives as Succinate Dehydrogenase Inhibitors
  作者：Yong-Hao Ye、Liang Ma、Zhi-Cheng Dai、Yu Xiao、Ying-Ying Zhang、Dong-Dong Li、Jian-Xin Wang、Hai-Liang Zhu

  DOI：10.1021/jf405437k

  日期：2014.5.7

  Thirty-eight nicotinamide derivatives were designed and synthesized as potential succinate dehydrogenase inhibitors (SDHI) and precisely characterized by H-1 NMR, ESI-MS, and elemental analysis. The compounds were evaluated against two phytopathogenic fungi, Rhizoctonia solani and Sclerotinia sclerotiorum, by mycelia growth inhibition assay in vitro. Most of the compounds displayed moderate activity, in which, 3a-17 exhibited the most potent antifungal activity against R. solani and S. sclerotiorum with IC50 values of 15.8 and 20.3 mu M, respectively, comparable to those of the commonly used fungicides boscalid and carbendazim. The structure-activity relationship (SAR) of nicotinamide derivatives demonstrated that the meta-position of aniline was a key position contributing to the antifungal activity. Inhibition activities against two fungal SDHs were tested and achieved the same tendency with the data acquired from in vitro antifungal assay. Significantly, 3a-17 was demonstrated to successfully suppress disease development in S. sclerotiorum infected cole in vivo. In the molecular docking simulation, sulfur and chlorine of 3a-17 were bound with PHE291 and PRO150 of the SDH homology model, respectively, which could explain the probable mechanism of action between the inhibitory and target protein.