ethyl 4-(4-fluorophenyl)-3-methyl-2,4-dioxobutanoate | 1224924-43-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: ethyl 4-(4-fluorophenyl)-3-methyl-2,4-dioxobutanoate
• CAS: 1224924-43-9
• 化学式: C₁₃H₁₃FO₄
• 分子量: 252.242
• InChiKey: GOYWGUMNWCGFBZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  18
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  60.4
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  ethyl 4-(4-fluorophenyl)-3-methyl-2,4-dioxobutanoate 在 三甲基铝 、 溶剂黄146 作用下， 以 1,4-二氧六环 、 乙醇 、 甲苯 为溶剂， 生成 5-(4-fluorophenyl)-N-(2-fluoropyridin-4-yl)-1,4-dimethylpyrazole-3-carboxamide
  参考文献：
  名称：

  Discovery of biological evaluation of pyrazole/imidazole amides as mGlu5 receptor negative allosteric modulators

  摘要：

  Development of SAR in a 5-aryl-3-acylpyridinyl-pyrazoles and 1-aryl-4-acylpyridinyl imidazoles series of mGlu5 receptor negative allosteric modulators (mGluR5 NAMs) using a functional cell-based assay is described in this Letter. Analysis of the Ligand-lipophilic efficiency (LipE) of compounds provided new insight for the design of potent mGluR5 negative allosteric modulators with anti-depressant activities. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2013.01.116
• 作为产物：
  描述：

  4'-氟苯丙酮 、 草酸二乙酯 生成 ethyl 4-(4-fluorophenyl)-3-methyl-2,4-dioxobutanoate
  参考文献：
  名称：

  Discovery of biological evaluation of pyrazole/imidazole amides as mGlu5 receptor negative allosteric modulators

  摘要：

  Development of SAR in a 5-aryl-3-acylpyridinyl-pyrazoles and 1-aryl-4-acylpyridinyl imidazoles series of mGlu5 receptor negative allosteric modulators (mGluR5 NAMs) using a functional cell-based assay is described in this Letter. Analysis of the Ligand-lipophilic efficiency (LipE) of compounds provided new insight for the design of potent mGluR5 negative allosteric modulators with anti-depressant activities. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2013.01.116

文献信息

• Imidazol-4-one and Imidazole-4-thione Compounds
  申请人：Shia Kak-Shan

  公开号：US20100113546A1

  公开（公告）日：2010-05-06

  Imidazol-4-one or imidazole-4-thione compounds of formula (I): wherein X, R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 are defined herein. Also disclosed is a method for treating a cannabinoid receptor-mediated disorder with these compounds.

  咪唑-4-酮或咪唑-4-硫酮化合物的化学式（I）：其中X，R1，R2，R3，R4，R5和R6在此定义。还揭示了使用这些化合物治疗大麻素受体介导的疾病的方法。
• Discovery of a Novel ASM Direct Inhibitor with a 1,5-Diphenyl-pyrazole Scaffold and Its Antidepressant Mechanism of Action
  作者：Shaochun Shi、Dingchen Ma、Ximing Guo、Yu Chen、Jinying Yu、Xiao Hu、Xuan Wang、Ting Li、Ke Wang、Yunbao Zhi、Guoqing Yang、Lizhi Lin、Qingjing Hao、Yuqiao Yang、Kan Yang、Jinxin Wang

  DOI：10.1021/acs.jmedchem.4c00831

  日期：2024.6.27

  confirmed that acid sphingomyelinase (ASM) activity is associated with depression. The discovery of direct inhibitors against ASM is of great significance for exploring antidepressants and their mechanisms of action. Herein, a series of novel phenylpyrazole analogues were rationally designed and synthesized. Among them, compound 46 exhibited potent inhibitory activity (IC50 = 0.87 μM) and good drug-like properties

  多项研究已证实酸性鞘磷脂酶 (ASM) 活性与抑郁症相关。 ASM直接抑制剂的发现对于探索抗抑郁药物及其作用机制具有重要意义。本文合理设计并合成了一系列新型苯基吡唑类似物。其中，化合物46表现出有效的抑制活性（IC 50 = 0.87 μM）和良好的药物样特性。体内研究表明，化合物46参与多种抗抑郁作用机制，这些机制与神经酰胺的下降有关，包括增加 Bcl-2/Bax 比率和 BDNF 表达，下调 caspase-3 和 caspase-9，改善氧化应激，降低小鼠大脑中促炎细胞因子（如 TNF-α、IL-1β 和 IL-6）的水平，以及升高 5-HT 水平。这些有意义的结果首次揭示了直接抑制剂通过多种抗抑郁作用机制在 CUMS 诱导的小鼠模型中表现出显着的抗抑郁作用。
• US8354442B2
  申请人：——

  公开号：US8354442B2

  公开（公告）日：2013-01-15
• [EN] IMIDAZOL-4-ONE AND IMIDAZOLE-4-THIONE COMPOUNDS<br/>[FR] COMPOSÉS D'IMIDAZOL-4-ONE OU D'IMIDASOLE-4-THIONE
  申请人：NAT HEALTH RESEARCH INSTITUTES

  公开号：WO2010062686A2

  公开（公告）日：2010-06-03

  Imidazol-4-one or imidazole-4-thione compounds of formula (I) shown in the specification. Also disclosed is a method for treating a cannabinoid receptor-mediated disorder with these compounds.