{2-氨基-4-[(4-(4-氯苄基)哌嗪-1-基)甲基]噻吩-3-基}(4-氯苯基)甲酮 | 1027492-74-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: {2-氨基-4-[(4-(4-氯苄基)哌嗪-1-基)甲基]噻吩-3-基}(4-氯苯基)甲酮
• 英文名称: {2-amino-4-[(4-(4-chlorobenzyl)piperazin-1-yl)methyl]thiophen-3-yl}(4-chlorophenyl)methanone
• 英文别名: [2-Amino-4-[[4-[(4-chlorophenyl)methyl]piperazin-1-yl]methyl]thiophen-3-yl]-(4-chlorophenyl)methanone
• CAS: 1027492-74-5
• 化学式: C₂₃H₂₃Cl₂N₃OS
• 分子量: 460.427
• InChiKey: QPOPDJJHKWFMOW-UHFFFAOYSA-N

物化性质

• 熔点：
  65-67 °C
• 沸点：
  642.4±55.0 °C(predicted)
• 密度：
  1.358±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  30
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.26
• 拓扑面积：
  77.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  1-(4-氯苄基)哌嗪 在 palladium 10% on activated carbon 、 氢气 、 potassium carbonate 、 一水合肼 、 三乙胺 作用下， 以 乙醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 4.0~20.0 ℃ 、413.7 kPa 条件下， 反应 8.5h， 生成 {2-氨基-4-[(4-(4-氯苄基)哌嗪-1-基)甲基]噻吩-3-基}(4-氯苯基)甲酮
  参考文献：
  名称：

  Structure–activity relationships of 2-amino-3-aroyl-4-[(4-arylpiperazin-1-yl)methyl]thiophenes. Part 2: Probing the influence of diverse substituents at the phenyl of the arylpiperazine moiety on allosteric enhancer activity at the A1 adenosine receptor

  摘要：

  In a preliminary article, we reported the potent allosteric enhancer activity at the AI adenosine receptor of a small series of 2-amino-3-(4-chlorobenzoyl)-4[4-(aryl)piperazin-1-yl)methyl]thiophene derivatives bearing electron-withdrawing or electron-releasing groups at the para-position of the phenylpiperazine moiety. In the present study, we report the development of the compounds previously studied by modifying both the number and position of substituents on the phenylpiperazine moiety, aimed at establishing a structure-activity relationship identifying additional compounds with improved activity.The nature and the position of substituents on the phenyl ring tethered to the piperazine seemed to exert a fundamental influence on the allosteric enhancer activity, with the 3,4-difluoro 4i, 3-chloro-4-fluoro 4o, and 4-trifluoromethoxy 4ak derivatives being the most active compounds in binding (saturation and competition experiments) and functional cAMP studies. This study shows that it is also possible to obtain a good separation between allosteric enhancement and antagonistic activity at the A(1) adenosine receptor. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.11.044

文献信息

• ALLOSTERIC MODULATORS OF THE A1 ADENOSINE RECEPTOR
  申请人：Baraldi Pier Giovanni

  公开号：US20080119460A1

  公开（公告）日：2008-05-22

  The present invention provides compounds of formula (I) wherein R 1 , R 2 , R 3 , R 4 and Q have a meaning as defined herein in the specification. The compounds of formula (I) are allosteric modulators of the A 1 adenosine receptor and, thus, may be employed for the treatment of conditions mediated by the A 1 adenosine receptor. Accordingly, the compounds of formula (I) may be employed for treatment of pain, in particular, chronic pain such as neuropathic pain; cardiac disease or disorder such as cardiac disarrhythmias, e.g., peroxysmal supraventricular tachycardia, angina, myocardial infarction and stroke; neurological disease or injury; sleep disorder; epilepsy; and depression.

  本发明提供了式（I）的化合物，其中R1、R2、R3、R4和Q在本说明书中有定义。式（I）的化合物是A1腺苷受体的变构调节剂，因此可用于治疗由A1腺苷受体介导的疾病。因此，式（I）的化合物可用于治疗疼痛，特别是慢性疼痛如神经病痛；心脏疾病或紊乱，如心律失常，如阵发性室上性心动过速，心绞痛，心肌梗死和中风；神经系统疾病或损伤；睡眠障碍；癫痫；和抑郁症。
• Allosteric Modulators of the A1 Adenosine Receptor
  申请人：Baraldi Pier Giovanni

  公开号：US20110053917A1

  公开（公告）日：2011-03-03

  The present invention provides compounds of formula (I) wherein R 1 , R 2 , R 3 , R 4 and Q have a meaning as defined herein in the specification. The compounds of formula (I) are allosteric modulators of the A 1 adenosine receptor and, thus, may be employed for the treatment of conditions mediated by the A l adenosine receptor. Accordingly, the compounds of formula (I) may be employed for treatment of pain, in particular, chronic pain such as neuropathic pain; cardiac disease or disorder such as cardiac disarrhythmias, e.g., peroxysmal supraventricular tachycardia, angina, myocardial infarction and stroke; neurological disease or injury; sleep disorder; epilepsy; and depression.

  本发明提供了公式（I）的化合物，其中R1、R2、R3、R4和Q的含义如规范中所定义。公式（I）的化合物是A1腺苷受体的别构调节剂，因此可用于治疗由A1腺苷受体介导的疾病。因此，公式（I）的化合物可用于治疗疼痛，特别是神经病理性疼痛；心脏疾病或障碍，如心律失常，例如阵发性室上性心动过速，心绞痛，心肌梗死和中风；神经系统疾病或损伤；睡眠障碍；癫痫；和抑郁症。
• PHARMACEUTICAL COMPOSITIONS FOR THE TREATMENT OF PAIN
  申请人：King Pharmaceuticals Research and Development Inc.

  公开号：EP2150110A1

  公开（公告）日：2010-02-10
• US7855209B2
  申请人：——

  公开号：US7855209B2

  公开（公告）日：2010-12-21
• US7897596B2
  申请人：——

  公开号：US7897596B2

  公开（公告）日：2011-03-01