dimethyl[(2-piperazinylphenyl)methyl]amine

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: dimethyl[(2-piperazinylphenyl)methyl]amine
• 英文别名: N,N-dimethyl-1-(2-piperazin-1-ylphenyl)methanamine
• 化学式: C₁₃H₂₁N₃
• 分子量: 219.33
• InChiKey: ATTCCASKRFESFD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  18.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  dimethyl[(2-piperazinylphenyl)methyl]amine 、 Boc-D-Tic-D-p-Cl-Phe-OH 在 N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下， 以 二氯甲烷 为溶剂， 生成 (R)-3-{(R)-1-(4-Chloro-benzyl)-2-[4-(2-dimethylaminomethyl-phenyl)-piperazin-1-yl]-2-oxo-ethylcarbamoyl}-3,4-dihydro-1H-isoquinoline-2-carboxylic acid tert-butyl ester
  参考文献：
  名称：

  Synthesis and Structure−Activity Relationships of Novel Arylpiperazines as Potent and Selective Agonists of the Melanocortin Subtype-4 Receptor

  摘要：

  The melanocortin receptors have been implicated as potential targets for a number of important therapeutic indications, including inflammation, sexual dysfunction, and obesity. We identified compound 1, an arylpiperazine attached to the dipeptide H-D-Tic-D-p-Cl-Phe-OH, as a novel melanocortin subtype-4 receptor (MC4R) agonist through iterative directed screening of nonpeptidyl G-protein-coupled receptor biased libraries. Structure-activity relationship (SAR) studies demonstrated that substitutions at the ortho position of the aryl ring improved binding and functional potency. For example, the o-isopropyl-substituted compound 29 (K-i = 720 nM) possessed 9-fold better binding affinity compared to the unsubstituted aryl ring (K-i = 6600 nM). Sulfonamide 39 (K-i = 220 nM) fills this space with a polar substituent, resulting in a further 2-fold improvement in binding affinity. The most potent compounds such as the diethylamine 44 (K-i = 60 nM) contain a basic group at this position. Basic heterocycles such as the imidazole 50 (K-i = 110 nM) were similarly effective. We also demonstrated good oral bioavailability for sulfonamide 39.

  DOI：

  10.1021/jm0304109
• 作为产物：
  描述：

  1-哌嗪羧酸,4-[2-[(二甲氨基)甲基]苯基]-,1,1-二甲基乙基酯 在 三氟乙酸 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 生成 dimethyl[(2-piperazinylphenyl)methyl]amine
  参考文献：
  名称：

  Substituted piperazines and methods of use

  摘要：

  选择的替代哌嗪化合物对于预防和治疗疾病，如肥胖等，具有有效性。该发明涵盖了新型化合物、类似物、前药和其药用盐，以及用于预防和治疗涉及黑素皮质素受体激活的疾病和其他疾病或病症的药物组合物和方法。该发明还涉及制备这类化合物的方法，以及在这些过程中有用的中间体。

  公开号：

  US20030220324A1

文献信息

• [EN] SUBSTITUTED PIPERAZINES AS MODULATORS OF THE MELANOCORTIN RECEPTOR<br/>[FR] PIPERAZINES SUBSTITUEES COMME MODULATEURS DU RECEPTEUR DE MELANOCORTINE
  申请人：AMGEN INC

  公开号：WO2003009850A1

  公开（公告）日：2003-02-06

  Selected substituted piperazine compounds are effective for prophylaxis and treatment of diseases, such as obesity and the like. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving activation of the melanocortin receptor. The subject invention also relates to processes For making such compounds as well as to intermediates useful in such processes.

  选定的取代哌嗪化合物可用于预防和治疗疾病，如肥胖症等。该发明涵盖了新化合物、类似物、前药及其药学上可接受的盐、制药组合物以及用于预防和治疗涉及黑色素皮质素受体激活的疾病和其他疾病或病症的方法。该发明还涉及制造这些化合物的过程，以及在此类过程中有用的中间体。
• Substituted piperazinyl amides and methods of use
  申请人：Amgen Inc.

  公开号：US07115607B2

  公开（公告）日：2006-10-03

  Selected substituted piperazine compounds of Formula I are effective for prophylaxis and treatment of diseases, such as obesity and the like. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving activation of the melanocortin receptor. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.

  公式I中选择的取代哌嗪化合物对于预防和治疗肥胖症等疾病有效。本发明涵盖了新型化合物、类似物、前药和其药学上可接受的盐、药物组合物以及预防和治疗激活黑色素细胞受体相关的疾病和其他疾病或病情的方法。本发明还涉及制备这种化合物的过程以及在这种过程中有用的中间体。
• SUBSTITUTED PIPERAZINES AS MODULATORS OF THE MELANOCORTIN RECEPTOR
  申请人：AMGEN INC.

  公开号：EP1417190B1

  公开（公告）日：2008-10-22
• US7115607B2
  申请人：——

  公开号：US7115607B2

  公开（公告）日：2006-10-03
• US7291619B2
  申请人：——

  公开号：US7291619B2

  公开（公告）日：2007-11-06