tert-butyl 4-(2-acetylphenyl)piperazine-1-carboxylate | 626219-18-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: tert-butyl 4-(2-acetylphenyl)piperazine-1-carboxylate
• CAS: 626219-18-9
• 化学式: C₁₇H₂₄N₂O₃
• mdl: MFCD24389550
• 分子量: 304.389
• InChiKey: OTNRXRJRUUVHEZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.529
• 拓扑面积：
  49.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  tert-butyl 4-(2-acetylphenyl)piperazine-1-carboxylate 在 1-羟基苯并三唑 、 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 、 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 生成
  参考文献：
  名称：

  Identification of agonists and antagonists of the human melanocortin-4 receptor from piperazinebenzylamines

  摘要：

  SAR studies of a series of piperazinebenzylamines resulted in identification of potent agonists and antagonists of the human melanocortin-4 receptor. Thus, the 1,2,3,4-tetrahydroisoquinolin-1-ylacetyl compound 12e and the quinolin-3-ylcarbonyl analogue 121 possessed K(i) values of 6.3 and 4.5nM, respectively. Interestingly, 12e was a full agonist with an EC(50) value of 31 nM. and 121 was a weak partial agonist (IA = 17%) and functioned as an antagonist (IC(50) = 300 nM). (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2004.10.096
• 作为产物：
  描述：

  2'-氟苯乙酮 、 N-Boc-哌嗪 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以61%的产率得到tert-butyl 4-(2-acetylphenyl)piperazine-1-carboxylate
  参考文献：
  名称：

  维拉佐酮-多奈哌齐嵌合体作为强效三靶点配体的新治疗策略，有望治疗伴有抑郁症的阿尔茨海默病

  摘要：

  抑郁症是阿尔茨海默病 (AD) 最常见的共病精神症状之一，迄今为止还没有专门为此目的批准的有效药物。在此，我们提出了一种新的治疗策略，将抗抑郁药维拉佐酮（5-HT 1A受体部分激动剂和5-羟色胺转运蛋白抑制剂）和抗AD药物多奈哌齐（乙酰胆碱酯酶抑制剂）的关键药效​​团结合在一起，开发了一系列多靶点。用于潜在治疗 AD 和抑郁症共病的定向配体。因此，设计并合成了 55 种维拉佐酮-多奈哌齐嵌合衍生物，以及它们对乙酰胆碱酯酶 5-HT 1A的三靶点活性。受体和血清素转运蛋白进行了系统评估。其中，化合物5在体外表现出很强的三靶点生物活性、低hERG钾通道抑制和可接受的脑分布。重要的是，口服 5 mg/kg 的化合物5二盐酸盐可显着减轻小鼠模型的抑郁症状并改善认知功能障碍。简而言之，这些结果突出了维拉佐酮-多奈哌齐嵌合体作为治疗 AD 和抑郁症合并症的前瞻性治疗方法。

  DOI：

  10.1016/j.ejmech.2021.114045

文献信息

• [EN] LIGANDS OF MELANOCORTIN RECEPTORS AND COMPOSITIONS AND METHODS RELATED THERETO<br/>[FR] LIGANDS DU RECEPTEUR DE LA MELANOCORTINE ET COMPOSITIONS ET METHODES ASSOCIEES
  申请人：NEUROCRINE BIOSCIENCES INC

  公开号：WO2005040109A1

  公开（公告）日：2005-05-06

  Compounds which function as melanocortin receptor ligands and having utility in the treatment of melanocortin receptor-based disorders. The compounds have the following structure (I): (R4)s (R 2)n N~ X1-X2 (CR1aCRlb)q 1~ N R1-lm 1 O R3 (I) including stereoisomers, prodrugs, and pharmaceutically acceptable salts thereof, wherein m, n, q, s, R1, R1a, R1b, R2, R3, R4, X1 X2 and X3 are as defined herein. Pharmaceutical compositions containing a compound of structure (I), as well as methods relating to the use thereof, are also disclosed.

  化合物作为黑色素皮质激素受体配体，并在治疗基于黑色素皮质激素受体的疾病中具有用途。这些化合物具有以下结构（I）：（R4）s（R 2）n N〜X1-X2（CR1aCRlb）q 1〜N R1-lm 1 O R3（I），包括立体异构体，前药和其药用盐，其中m、n、q、s、R1、R1a、R1b、R2、R3、R4、X1、X2和X3如本文所定义。还公开了含有结构（I）化合物的药物组合物，以及与其使用相关的方法。
• NEW CLASS OF HISTONE DEACETYLASE INHIBITORS
  申请人：Minucci Saverio

  公开号：US20120115867A1

  公开（公告）日：2012-05-10

  This invention is related to new histone deacetylase inhibitors according to the general formula (I) wherein: Q is a bond, CH 2 , NR 5 or oxygen, X is CH or nitrogen, Y is a bond, CH 2 , oxygen or NR 6 , Z is CH or nitrogen, R 1 , R 2 are, independently, hydrogen or C 1 -C 6 alkyl, R 3 , R 4 are, independently, hydrogen, halogen, C 1 -C 6 alkyl, C 1 -C 6 alkoxy, C 1 -C 6 haloalkyl or C 1 -C 6 haloalkoxy, and R 5 and R 6 are as further defined in the specification, and pharmaceutical acceptable salts thereof.

  本发明涉及一种新的组蛋白去乙酰化酶抑制剂，其通式为(I)，其中：Q是键，CH2，NR5或氧，X是CH或氮，Y是键，CH2，氧或NR6，Z是CH或氮，R1、R2是独立的氢或C1-C6烷基，R3、R4是独立的氢、卤素、C1-C6烷基、C1-C6烷氧基、C1-C6卤代烷基或C1-C6卤代烷氧基，R5和R6的定义在说明书中进一步给出，以及其药物可接受的盐。
• CLASS OF HISTONE DEACETYLASE INHIBITORS
  申请人：Thaler Florian

  公开号：US20100305123A1

  公开（公告）日：2010-12-02

  This invention is related to new histone deacetylase inhibitors according to the general formula (I) wherein: Q is a bond, CH 2 , NR 5 or oxygen, X is CH or nitrogen, Y is a bond, CH 2 , oxygen or NR 6 , Z is CH or nitrogen, R 1 , R 2 are, independently, hydrogen or C 1 -C 6 alkyl, R 3 , R 4 are, independently, hydrogen, halogen, C 1 -C 6 alkyl, C 1 -C 6 alkoxy, C 1 -C 6 haloalkyl or C 1 -C 6 haloalkoxy, and R 5 and R 6 are as further defined in the specification, and pharmaceutical acceptable salts thereof.

  本发明涉及一种新的组蛋白去乙酰化酶抑制剂，其通式为（I），其中：Q是键，CH2，NR5或氧，X是CH或氮，Y是键，CH2，氧或NR6，Z是CH或氮，R1，R2独立地是氢或C1-C6烷基，R3，R4独立地是氢，卤素，C1-C6烷基，C1-C6烷氧基，C1-C6卤代烷基或C1-C6卤代烷氧基，R5和R6的进一步定义在规范中，并且包括其药学上可接受的盐。
• Piperazinebenzylamines as potent and selective antagonists of the human melanocortin-4 receptor
  作者：Joseph Pontillo、Joseph A. Tran、Beth A. Fleck、Dragan Marinkovic、Melissa Arellano、Fabio C. Tucci、Marion Lanier、Jodie Nelson、Jessica Parker、John Saunders、Brian Murphy、Alan C. Foster、Chen Chen

  DOI：10.1016/j.bmcl.2004.08.055

  日期：2004.11

  SAR studies of a series of piperazinebenzylamines resulted in the discovery of potent antagonists of the human melanocortin-4 receptor. Compounds 11c, 11d, and 11l, which had K-i values of 21, 14, and 15 nM, respectively, possessed low efficacy in cAMP stimulation (similar to15% of alpha-MSH maximal level) mediated by MC4R, and functioned as antagonists in inhibition of alpha-MSH-stimulated cAMP release in a dose-dependent manner (11l, IC50 = 36 nM). (C) 2004 Elsevier Ltd. All rights reserved.
• Synthesis of novel melanocortin 4 receptor agonists and antagonists containing a succinamide core
  作者：Ning Xi、Clarence Hale、Michael G. Kelly、Mark H. Norman、Markian Stec、Shimin Xu、James W. Baumgartner、Christopher Fotsch

  DOI：10.1016/j.bmcl.2003.10.056

  日期：2004.1

  A novel series of piperazines appended to a succinamide backbone were synthesized and found to have a high affinity for the melanocortin-4 receptor (IC(50)s ranging from <0.1 to 200 nM). Both agonists and antagonists of MC4R were prepared by modifying the groups attached to the right-hand side of the succinamide. This series also exhibits a high level of selectivity (up to 7000-fold) over mouse MC1R and human MC3R. (C) 2003 Elsevier Ltd. All rights reserved.