tert-butyl ((trans-4((4-(2,3-dichlorophenyl)piperazin-1-yl)methyl)cyclohexyl)methyl)carbamate

• 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: tert-butyl ((trans-4((4-(2,3-dichlorophenyl)piperazin-1-yl)methyl)cyclohexyl)methyl)carbamate
• 化学式: C₂₃H₃₅Cl₂N₃O₂
• 分子量: 456.456
• InChiKey: PEZCNTUYUBESMV-IYARVYRRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.45
• 重原子数：
  30.0
• 可旋转键数：
  5.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  44.81
• 氢给体数：
  1.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  tert-butyl ((trans-4((4-(2,3-dichlorophenyl)piperazin-1-yl)methyl)cyclohexyl)methyl)carbamate 在 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 以90%的产率得到(trans-4-((4-(2,3-dichlorophenyl)piperazin-1-yl)methyl)cyclohexyl)methanamine
  参考文献：
  名称：

  A Structure–Activity Analysis of Biased Agonism at the Dopamine D2 Receptor

  摘要：

  Biased agonism offers an opportunity for the medicinal chemist to discover pathway-selective ligands for GPCRs. A number of studies have suggested that biased agonism at the dopamine D2 receptor (D2R) may be advantageous for the treatment of neuropsychiatric disorders, including schizophrenia. As such, it is of great importance to gain insight into the SAR of biased agonism at this receptor. We have generated SAR based on a novel D2R partial agonist, tert-butyl (trans-4-(2-(3,4dihydroisoquinolin-2(1H)-yOethyl)cyclohexyl)carbamate (4). This ligand shares structural similarity to cariprazine (2), a drug awaiting FDA approval for the treatment of schizophrenia, yet displays a distinct bias toward two different signaling end points. We synthesized a number of derivatives of 4 with subtle structural modifications, including incorporation of cariprazine fragments. By combining pharmacological profiling with analytical methodology to identify and to quantify bias, we have demonstrated that efficacy and biased agonism can be finely tuned by minor structural modifications to the head group containing the tertiary amine, a tail group that extends away from this moiety, and the orientation and length of a spacer region between these two moieties.

  DOI：

  10.1021/jm401318w
• 作为产物：
  描述：

  tranexamic acid 在 盐酸 、 三乙酰氧基硼氢化钠 、 二异丁基氢化铝 、 三乙胺 作用下， 以 二氯甲烷 、 水 、 1,2-二氯乙烷 、 甲苯 为溶剂， 反应 2.0h， 生成 tert-butyl ((trans-4((4-(2,3-dichlorophenyl)piperazin-1-yl)methyl)cyclohexyl)methyl)carbamate
  参考文献：
  名称：

  A Structure–Activity Analysis of Biased Agonism at the Dopamine D2 Receptor

  摘要：

  Biased agonism offers an opportunity for the medicinal chemist to discover pathway-selective ligands for GPCRs. A number of studies have suggested that biased agonism at the dopamine D2 receptor (D2R) may be advantageous for the treatment of neuropsychiatric disorders, including schizophrenia. As such, it is of great importance to gain insight into the SAR of biased agonism at this receptor. We have generated SAR based on a novel D2R partial agonist, tert-butyl (trans-4-(2-(3,4dihydroisoquinolin-2(1H)-yOethyl)cyclohexyl)carbamate (4). This ligand shares structural similarity to cariprazine (2), a drug awaiting FDA approval for the treatment of schizophrenia, yet displays a distinct bias toward two different signaling end points. We synthesized a number of derivatives of 4 with subtle structural modifications, including incorporation of cariprazine fragments. By combining pharmacological profiling with analytical methodology to identify and to quantify bias, we have demonstrated that efficacy and biased agonism can be finely tuned by minor structural modifications to the head group containing the tertiary amine, a tail group that extends away from this moiety, and the orientation and length of a spacer region between these two moieties.

  DOI：

  10.1021/jm401318w

文献信息

• A Structure–Activity Analysis of Biased Agonism at the Dopamine D2 Receptor
  作者：Jeremy Shonberg、Carmen Klein Herenbrink、Laura López、Arthur Christopoulos、Peter J. Scammells、Ben Capuano、J. Robert Lane

  DOI：10.1021/jm401318w

  日期：2013.11.27

  Biased agonism offers an opportunity for the medicinal chemist to discover pathway-selective ligands for GPCRs. A number of studies have suggested that biased agonism at the dopamine D2 receptor (D2R) may be advantageous for the treatment of neuropsychiatric disorders, including schizophrenia. As such, it is of great importance to gain insight into the SAR of biased agonism at this receptor. We have generated SAR based on a novel D2R partial agonist, tert-butyl (trans-4-(2-(3,4dihydroisoquinolin-2(1H)-yOethyl)cyclohexyl)carbamate (4). This ligand shares structural similarity to cariprazine (2), a drug awaiting FDA approval for the treatment of schizophrenia, yet displays a distinct bias toward two different signaling end points. We synthesized a number of derivatives of 4 with subtle structural modifications, including incorporation of cariprazine fragments. By combining pharmacological profiling with analytical methodology to identify and to quantify bias, we have demonstrated that efficacy and biased agonism can be finely tuned by minor structural modifications to the head group containing the tertiary amine, a tail group that extends away from this moiety, and the orientation and length of a spacer region between these two moieties.