(3,4-dichlorophenyl)(piperazin-1-yl)methanone | 477204-98-1

• 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: (3,4-dichlorophenyl)(piperazin-1-yl)methanone
• 英文别名: 1-(3,4-Dichlorobenzoyl)piperazine；(3,4-dichlorophenyl)-piperazin-1-ylmethanone
• CAS: 477204-98-1
• 化学式: C₁₁H₁₂Cl₂N₂O
• mdl: MFCD08444694
• 分子量: 259.135
• InChiKey: UBCYVQSOJGFKKO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.363
• 拓扑面积：
  32.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (3,4-dichlorophenyl)(piperazin-1-yl)methanone 在 三乙酰氧基硼氢化钠 、 potassium carbonate 、 一水合肼 作用下， 以 甲醇 、 乙醇 、 乙腈 为溶剂， 反应 34.0h， 生成 tert-butyl 2-(3-(2-(4-(3,4-dichlorobenzoyl)piperazin-1-yl)ethylamino)propyl)-1H-benzo[d]imidazole-1-carboxylate
  参考文献：
  名称：

  4-Aminoethylpiperazinyl aryl ketones with 5-HT1A/5-HT7 selectivity

  摘要：

  The well-known 5-HT1A/5-HT7 selectivity issue was tackled by a new series of 4-aminoethylpiperazinyl aryl ketones (1a-1l) specifically designed to distinguish the two hydrophobic sites centered at the anchoring salt bridge. The 4-aminoethylpiperazinyl aryl ketones showed a wide spectrum of activity and selectivity for the 5-HT receptors depending on the type of the hydrophobic groups attached at the aryl piperazinyl ketone scaffold. Docking study of the most active compounds against 5-HT7R and 5-HT1AR revealed that both receptors have two hydrophobic pockets around the anchoring salt bridge. These two binding sites are perpendicular to each other in 5-HT7R but parallel in 5-HT1AR, and this observation is well matched with the previous report which claimed that 5-HT7R affinity arises from bent conformation of the bound ligand whereas an extended one is best suited for 5-HT1AR selectivity. Also, as these pockets have different size and shape, inhibitory activity as well as selectivity of the 4-aminoethylpiperazinyl aryl ketones against 5-HT7R and 5-HT1AR seemed to be determined by combination of two hydrophobic substituents attached at both ends of the title compounds. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.11.005
• 作为产物：
  描述：

  tert-butyl 4-(3,4-dichlorobenzoyl)piperazine-1-carboxylate 在 盐酸 、 三氟乙酸 作用下， 以 四氢呋喃 、 1,4-二氧六环 为溶剂， 以69%的产率得到(3,4-dichlorophenyl)(piperazin-1-yl)methanone
  参考文献：
  名称：

  哌嗪基嘧啶类似物的设计、合成和先导优化，作为针对基孔肯雅病毒病毒加帽机制的有效小分子

  摘要：

  基孔肯雅病毒 (CHIKV) 在全球范围内重新出现、与之相关的高发病率以及可用疫苗或抗病毒治疗的缺乏，使得开发一种有效的 CHIKV 抑制剂非常迫切。因此，基于之前报道的 CHVB 化合物1b进行了广泛的先导化合物优化，并对报道的合成路线进行了优化——在显着更短的合成和后处理时间内提高了总产率。设计、合成了数百种类似物，并研究了它们的抗病毒活性、生理化学和毒理学特征。进行了广泛的构效关系研究 (SAR)，主要关注支架变化的组合，并揭示了有效抗 CHIKV 抑制的关键化学特征。此外，对这些化合物进行了彻底的 ADMET 研究：筛选了这些化合物的水溶性、亲脂性、在 CaCo-2 细胞中的毒性以及可能的 hERG 通道相互作用。此外，还评估了 55 种类似物在人肝微粒体 (HLM) 中的代谢稳定性，从而开展了结构-代谢关系研究 (SMR)。这些化合物表现出优异的安全性、良好的理化特性和所需的代谢稳定性。交叉耐药性研究证实病毒加帽机制

  DOI：

  10.1016/j.ejmech.2023.116010

文献信息

• Inhibitors of macrophage migration inhibitory factor and methods for identifying the same
  申请人：Gaeta C.A. Federico

  公开号：US20070232613A1

  公开（公告）日：2007-10-04

  Inhibitors of MIF are provided which have utility in the treatment of a variety of disorders, including the treatment of pathological conditions associated with MIF activity. The inhibitors of MIF have the following structures: including stereoisomers, prodrugs and pharmaceutically acceptable salts thereof, wherein n, R 1 , R 2 , R 3 , R 4 , X, Y and Z are as defined herein. Compositions containing an inhibitor of MIF in combination with a pharmaceutically acceptable carrier are also provided, as well as methods for use of the same.

  提供了MIF抑制剂，可用于治疗多种疾病，包括与MIF活性相关的病理条件的治疗。MIF抑制剂具有以下结构：包括立体异构体，前药和其药物可接受的盐，其中n，R1，R2，R3，R4，X，Y和Z的定义如本文所述。还提供了含有MIF抑制剂与药物可接受载体结合的组合物，以及使用它们的方法。
• INHIBITORS OF MACROPHAGE MIGRATION INHIBITORY FACTOR AND METHODS FOR IDENTIFYING THE SAME
  申请人：Sircar Jagadish

  公开号：US20070238736A9

  公开（公告）日：2007-10-11

  Inhibitors of MIF are provided which have utility in the treatment of a variety of disorders, including the treatment of pathological conditions associated with MIF activity. The inhibitors of MIF have the following structures: including stereoisomers, prodrugs and pharmaceutically acceptable salts thereof, wherein n, R 1 , R 2 , R 3 , R 4 , X, and Z are as defined herein. Compositions containing an inhibitor of MIF in combination with a pharmaceutically acceptable carrier are also provided, as well as methods for use of the same.

  提供了抑制MIF的抑制剂，其在治疗多种疾病方面具有用途，包括治疗与MIF活性相关的病理条件。 MIF的抑制剂具有以下结构：包括立体异构体，前药和其药学上可接受的盐，其中n，R1，R2，R3，R4，X和Z的定义如本文所述。还提供了含有MIF抑制剂和药学上可接受的载体组合的组合物，以及使用它们的方法。
• Chemical mechanical planarization for tungsten-containing substrates
  申请人：AIR PRODUCTS AND CHEMICALS, INC.

  公开号：EP2779217A2

  公开（公告）日：2014-09-17

  Chemical mechanical polishing (CMP) compositions for polishing tungsten or tungsten-containing substrates comprise an abrasive, at least one solid catalyst, a chemical additive selected from the groups consisting of piperazine derivatives, salts of cyanate, and combinations thereof; and a liquid carrier. Systems and processes use the aqueous formulations for polishing tungsten or tungsten-containing substrates.

  用于抛光钨或含钨基材的化学机械抛光（CMP）组合物包括磨料、至少一种固体催化剂、一种选自哌嗪衍生物、氰酸盐及其组合的化学添加剂；以及一种液体载体。系统和工艺使用水性制剂抛光钨或含钨基材。
• TOMINAGA, MITIAKI;YANAGI, NAGAO;OGAVA, XIDEHNORI;NAKAGAVA, KADZUYUKI
  作者：TOMINAGA, MITIAKI、YANAGI, NAGAO、OGAVA, XIDEHNORI、NAKAGAVA, KADZUYUKI

  DOI：——

  日期：——
• US20140273458A1
  申请人：——

  公开号：US20140273458A1

  公开（公告）日：2014-09-18