methyl 2-(4-amino-2-fluorophenoxy)acetate

• 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: methyl 2-(4-amino-2-fluorophenoxy)acetate
• 化学式: C₉H₁₀FNO₃
• 分子量: 199.182
• InChiKey: TXFUGFLOOKRBAE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  61.6
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  methyl 2-(4-amino-2-fluorophenoxy)acetate 在 lithium hydroxide monohydrate 、 sodium cyanoborohydride 作用下， 以 四氢呋喃 、 甲醇 、 水 为溶剂， 反应 16.0h， 生成 2-(2-fluoro-4-(((4'-(2-hydroxyethoxy)-2′-methyl-[1,1'-biphenyl]-3-yl)methyl)amino)phenoxy)acetic acid
  参考文献：
  名称：

  新型FFA1 / GPR40激动剂的设计，合成和生物学评估：旧支架的新突破

  摘要：

  基于旧的苯氧乙酸支架，通过全面探索结构-活性关系，CPU014（化合物14）被确定为优良的激动剂。体外毒性研究表明，CPU014的肝毒性风险低于TAK-875。在急性毒性研究（5-500 mg / kg）中，通过评估血浆谱和肝切片观察到了CPU014的有利治疗窗口。此外，CPU014以葡萄糖依赖的方式促进胰岛素分泌，而GLP-1的分泌却没有增加。除了良好的药代动力学特性，CPU014在正常和糖尿病模型中均显着提高了葡萄糖耐量，没有低血糖的风险。这些颠覆性发现提供了更安全的候选CPU014，目前正在临床前研究中评估其在糖尿病治疗中的潜力。

  DOI：

  10.1016/j.ejmech.2019.06.087
• 作为产物：
  描述：

  2-氟-4-硝基苯酚 在 5%-palladium/activated carbon 、 氢气 、 potassium carbonate 作用下， 以 乙醇 、 乙腈 为溶剂， 反应 24.0h， 生成 methyl 2-(4-amino-2-fluorophenoxy)acetate
  参考文献：
  名称：

  新型FFA1 / GPR40激动剂的设计，合成和生物学评估：旧支架的新突破

  摘要：

  基于旧的苯氧乙酸支架，通过全面探索结构-活性关系，CPU014（化合物14）被确定为优良的激动剂。体外毒性研究表明，CPU014的肝毒性风险低于TAK-875。在急性毒性研究（5-500 mg / kg）中，通过评估血浆谱和肝切片观察到了CPU014的有利治疗窗口。此外，CPU014以葡萄糖依赖的方式促进胰岛素分泌，而GLP-1的分泌却没有增加。除了良好的药代动力学特性，CPU014在正常和糖尿病模型中均显着提高了葡萄糖耐量，没有低血糖的风险。这些颠覆性发现提供了更安全的候选CPU014，目前正在临床前研究中评估其在糖尿病治疗中的潜力。

  DOI：

  10.1016/j.ejmech.2019.06.087

文献信息

• Discovery of HWL-088: A highly potent FFA1/GPR40 agonist bearing a phenoxyacetic acid scaffold
  作者：Zheng Li、Qiang Ren、Xuekun Wang、Zongtao Zhou、Lijun Hu、Liming Deng、Li Guan、Qianqian Qiu

  DOI：10.1016/j.bioorg.2019.103209

  日期：2019.11

  Based on a previously reported phenoxyacetic acid scaffold, compound 7 (HWL-088) has been identified as a superior free fatty acid receptor 1 (FFA1) agonist by comprehensive structure-activity relationship study. Our results indicated that the introduction of ortho-fluoro greatly increased the activity of phenoxyacetic acid series, and the unique structure-activity relationship in biphenyl moiety is different from previously reported FFA1 agonists. Moreover, the modeling study was also performed to better understand the binding mode of present series. Compound 7 significantly improved glucose tolerance both in normal and diabetic models, and even exerted greater potential on glucose control than that of TAK-875. These findings provided a novel candidate HWL-088, which is currently in preclinical study to evaluate its potential for the treatment of diabetes.
• Discovery of first-in-class thiazole-based dual FFA1/PPARδ agonists as potential anti-diabetic agents
  作者：Zheng Li、Yueming Chen、Zongtao Zhou、Liming Deng、Yawen Xu、Lijun Hu、Bing Liu、Luyong Zhang

  DOI：10.1016/j.ejmech.2018.12.069

  日期：2019.2

  The free fatty acid receptor 1 (FFA1 or GPR40) and peroxisome proliferator-activated receptor delta (PPAR delta) have attracted a lot of attention due to their role in promoting insulin secretion and sensibility, respectively, which are two major features of diabetes. Therefore, the dual FFA1/PPAR delta agonists would increase insulin secretion and sensibility by FFA1 and PPAR delta activation. In this study, we hybrid FFA1 agonist AM-4668 with PPAR delta agonist GW501516, leading to the identification of orally bioavailable dual agonist 32, which revealed high selectivity over other PPAR delta. Moreover, compound 32 exhibited good pharmacokinetic profiles with high plasma concentration, sustained half-life and low clearance in vivo. During the hypoglycemic test, a dual agonist 32 enhanced the tolerance of ob/ob mice for glucose loading in a dose-dependent manner. Our results suggest that dual FFA1/PPAR delta agonist could be a valuable therapy for type 2 diabetes. (C) 2018 Elsevier Masson SAS. All rights reserved.
• Design, synthesis and structure–activity relationship studies of novel phenoxyacetamide-based free fatty acid receptor 1 agonists for the treatment of type 2 diabetes
  作者：Zheng Li、Xuekun Wang、Xue Xu、Jianyong Yang、Qianqian Qiu、Hao Qiang、Wenlong Huang、Hai Qian

  DOI：10.1016/j.bmc.2015.09.010

  日期：2015.10

  The free fatty acid receptor 1 (FFA1) has attracted extensive attention as a novel antidiabetic target in the last decade. Several FFA1 agonists reported in the literature have been suffered from relatively high molecular weight and lipophilicity. We have previously reported the FFA1 agonist 1. Based on the common amide structural characteristic of SAR1 and NIH screened compound, we here describe the continued structure-activity exploration to decrease the molecular weight and lipophilicity of the compound 1 series by converting various amide linkers. All of these efforts lead to the discovery of the preferable lead compound 18, a compound with considerable agonistic activity, high LE and LLE values, lower lipophilicity than previously reported agonists, and appreciable efficacy on glucose tolerance in both normal and type 2 diabetic mice. (c) 2015 Published by Elsevier Ltd.
• Design, synthesis and biological evaluation of novel FFA1/GPR40 agonists: New breakthrough in an old scaffold
  作者：Zheng Li、Chunxia Liu、Jianyong Yang、Jiaqi Zhou、Zhiwen Ye、Dazhi Feng、Na Yue、Jiayi Tong、Wenlong Huang、Hai Qian

  DOI：10.1016/j.ejmech.2019.06.087

  日期：2019.10

  on an old phenoxyacetic acid scaffold, CPU014 (compound 14) has been identified as a superior agonist by comprehensive exploration of structure-activity relationship. In vitro toxicity study suggested that CPU014 has lower risk of hepatotoxicity than TAK-875. During acute toxicity study (5–500 mg/kg), a favorable therapeutic window of CPU014 was observed by evaluation of plasma profiles and liver slices

  基于旧的苯氧乙酸支架，通过全面探索结构-活性关系，CPU014（化合物14）被确定为优良的激动剂。体外毒性研究表明，CPU014的肝毒性风险低于TAK-875。在急性毒性研究（5-500 mg / kg）中，通过评估血浆谱和肝切片观察到了CPU014的有利治疗窗口。此外，CPU014以葡萄糖依赖的方式促进胰岛素分泌，而GLP-1的分泌却没有增加。除了良好的药代动力学特性，CPU014在正常和糖尿病模型中均显着提高了葡萄糖耐量，没有低血糖的风险。这些颠覆性发现提供了更安全的候选CPU014，目前正在临床前研究中评估其在糖尿病治疗中的潜力。