3-(2,6-dichlorophenyl)-N-[4-(diethylamino)phenyl]-5-methylisoxazole-4-carboxamide | 543686-34-6

• 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: 3-(2,6-dichlorophenyl)-N-[4-(diethylamino)phenyl]-5-methylisoxazole-4-carboxamide
• 英文别名: 3-(2,6-dichlorophenyl)-N-[4-(diethylamino)phenyl]-5-methyl-1,2-oxazole-4-carboxamide
• CAS: 543686-34-6
• 化学式: C₂₁H₂₁Cl₂N₃O₂
• 分子量: 418.323
• InChiKey: FGKZJFXNJFFZOB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  28
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  58.4
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-(2,6-dichlorophenyl)-N-[4-(diethylamino)phenyl]-5-methylisoxazole-4-carboxamide 在 劳森试剂 作用下， 以 甲苯 为溶剂， 反应 6.0h， 以73%的产率得到3-(2,6-dichlorophenyl)-N-[4-(diethylamino)phenyl]-5-methylisoxazole-4-carbothioamide
  参考文献：
  名称：

  GATA4和NKX2-5蛋白-蛋白质相互作用调节剂的合成，鉴定和结构-活性关系分析。

  摘要：

  转录因子GATA4和NKX2-5直接相互作用并协同激活几种心脏基因和牵张诱导的心肌肥大。以前，我们将苯基异恶唑羧酰胺1确定为命中化合物，该化合物可抑制GATA4-NKX2-5转录协同作用。在此，通过合成和表征220个衍生物和与结构相关的化合物，探索了1分子结构周围的化学空间。除了协同转录激活，还评估了所选化合物对GATA4和NKX2-5转录活性的影响以及潜在的细胞毒性。结构-活性关系（SAR）分析表明，南部的芳族异恶唑取代基可调节对GATA4-NKX2-5转录协同的抑制作用。而且，对GATA4转录活性的抑制与细胞活力的降低有关。总之，综合的SAR分析和数据分析成功地确定了GATA4-NKX2-5转录协同作用的有效和选择性抑制剂，并揭示了对其重要的结构特征。

  DOI：

  10.1021/acs.jmedchem.9b01086
• 作为产物：
  描述：

  2,6-dichlorobenzohydroximoyl chloride 在 sodium hydroxide 、 sodium methylate 、 O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 、 N,N-二异丙基乙胺 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 生成 3-(2,6-dichlorophenyl)-N-[4-(diethylamino)phenyl]-5-methylisoxazole-4-carboxamide
  参考文献：
  名称：

  Synthesis and structure–activity relationships of isoxazole carboxamides as growth hormone secretagogue receptor antagonists

  摘要：

  A series of isoxazole carboxamide derivatives has been developed as potent ghrelin receptor antagonists. The synthesis and structure-activity relationship (SAR) are described. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2004.11.075

文献信息

• Isoxazole carboxamide derivatives as ghrelin receptor modulators
  申请人：Liu Gang

  公开号：US20060089398A1

  公开（公告）日：2006-04-27

  The present invention is related to compounds of formula (I), or a therapeutically suitable salt or prodrug thereof, the preparation of the compounds, compositions containing the compounds and the use of the compounds in the prevention or treatment of disorders regulated by ghrelin including anorexia, cancer cachexia, eating disorders, age-related decline in body composition, weight gain, obesity, and diabetes mellitus.

  本发明涉及式(I)的化合物，或其在治疗上适用的盐或前药，该化合物的制备，含有该化合物的组合物以及在预防或治疗由胃饥素调节的疾病中使用该化合物，包括厌食症、癌症恶病质、进食障碍、与年龄相关的身体组成下降、体重增加、肥胖和糖尿病。
• TREAMENT FOR CHEMICAL SUBSTANCE ADDICTION
  申请人：Dickson Suzanne L.

  公开号：US20100093638A1

  公开（公告）日：2010-04-15

  The present invention provides a method for the treatment of chemical substance abuse by selectively inhibiting ghrelin activity in humans comprising administering to a human in need thereof a therapeutically-effective amount of a ghrelin receptor ligand (GHS-RL). The ghrelin receptor ligand (GHS-RL) can be selected from the group consisting of a ghrelin receptor antagonist (GHS-RA), a ghrelin receptor inverse agonist (GHS-RIA), and a ghrelin receptor partial agonist (GHS-RPA). More specifically, the invention provides a method for treating alcohol related disorders in humans comprising administering to a human in need thereof a therapeutically-effective amount of a compound which is a ghrelin receptor ligand (GHS-RL), such as a ghrelin receptor antagonist (GHS-RA), a ghrelin receptor inverse agonist (GHS-RIA) and a ghrelin receptor partial agonist (GHS-RPA).

  本发明提供了一种治疗人类化学物质滥用的方法，该方法通过选择性抑制人体中的胃饥饿素活性，包括向需要治疗的人类中投与治疗有效量的胃饥饿素受体配体（GHS-RL）。胃饥饿素受体配体（GHS-RL）可以从以下组中选择，包括胃饥饿素受体拮抗剂（GHS-RA）、胃饥饿素受体逆激动剂（GHS-RIA）和胃饥饿素受体部分激动剂（GHS-RPA）。更具体地，本发明提供了一种治疗人类酒精相关障碍的方法，包括向需要治疗的人类中投与治疗有效量的化合物，该化合物是胃饥饿素受体配体（GHS-RL），例如胃饥饿素受体拮抗剂（GHS-RA）、胃饥饿素受体逆激动剂（GHS-RIA）和胃饥饿素受体部分激动剂（GHS-RPA）。
• Novel isoxazole carboxamides as growth hormone secretagogue receptor (GHS-R) antagonists
  作者：Bo Liu、Gang Liu、Zhili Xin、Micheal D. Serby、Hongyu Zhao、Verlyn G. Schaefer、H. Douglas Falls、Wiweka Kaszubska、Christine A. Collins、Hing L. Sham

  DOI：10.1016/j.bmcl.2004.06.060

  日期：2004.10

  Novel isoxazole carboxamides have been identified as growth hormone secretagogue receptor (GHS-R) antagonists. Substituent modification off the 5-position of the isoxazole ring led to analogues with potent binding affinity and functional antagonism of GHS-R. A potent analogue (32) with high aqueous solubility and good GPCR selectivity was also identified as a potential pharmacological tool for in vivo studies. (C) 2004 Elsevier Ltd. All rights reserved.
• Discovery of Tetralin Carboxamide Growth Hormone Secretagogue Receptor Antagonists via Scaffold Manipulation
  作者：Hongyu Zhao、Zhili Xin、Gang Liu、Verlyn G. Schaefer、H. Douglas Falls、Wiweka Kaszubska、Christine A. Collins、Hing L. Sham

  DOI：10.1021/jm0491750

  日期：2004.12.1

  A case study of rational design of an efficient, specific, and proprietary molecular scaffold based on the structure-activity relationship (SAR) information on a screening hit is described. Potent, selective, and orally bioavailable tetralin carboxamide growth hormone secretagogue receptor (GHS-R) antagonists were discovered. Union of rational design and high throughput synthesis provided a quick access to high quality chemical leads.
• NEW TREATMENT FOR CHEMICAL SUBSTANCE ADDICTION
  申请人：Dickson, Suzanne L

  公开号：EP2155227A1

  公开（公告）日：2010-02-24