1-<1-(2,3-epoxypropyl)>-4-piperazine | 125345-89-3

• 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: 1-<1-(2,3-epoxypropyl)>-4-piperazine
• 英文别名: 1-[1-(2,3-Epoxy)propyl]-4-[bis(4-fluorophenyl)methyl]piperazine；1-[bis(4-fluorophenyl)methyl]-4-(oxiran-2-ylmethyl)piperazine
• CAS: 125345-89-3
• 化学式: C₂₀H₂₂F₂N₂O
• 分子量: 344.404
• InChiKey: MIHOQDSRFQPZDQ-UHFFFAOYSA-N

物化性质

• 沸点：
  426.4±40.0 °C(Predicted)
• 密度：
  1.243±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  25
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  19
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  1-<1-(2,3-epoxypropyl)>-4-piperazine 在 氨 作用下， 以 乙醇 为溶剂， 反应 28.0h， 以61%的产率得到1-amino-3-[4-[bis(4-fluorophenyl)-methyl]-1-piperazinyl]-2-propanol
  参考文献：
  名称：

  Synthesis and structure-activity relationship of 6-substituted purine derivatives as novel selective positive inotropes

  摘要：

  A series of purine derivatives was prepared and examined for selective inotropic activity in vitro and in vivo. Thioether-linked derivatives were superior to their oxygen and nitrogen isosteres. Substitution of electron-withdrawing groups on the benzhydryl moiety of these agents increased potency. The best compound of the study, 17 (carsatrin), was examined further and demonstrated selective oral activity as a positive inotrope. These compounds are presumed to act by affecting the kinetics of the cardiac sodium channel by analogy to the prototypic agent DPI 201106 (1). Their high selectivity for increasing contractile force and dP/dt without affecting blood pressure or heart rate is consistent with this mechanism. Carsatrin (17) was selected as a potential development candidate.

  DOI：

  10.1021/jm00102a001
• 作为产物：
  描述：

  4,4'-二氟苯甲哌嗪 、 环氧溴丙烷 在 potassium carbonate 作用下， 以 乙腈 为溶剂， 反应 96.0h， 以69.6%的产率得到1-<1-(2,3-epoxypropyl)>-4-piperazine
  参考文献：
  名称：

  Synthesis and structure-activity relationship of 6-substituted purine derivatives as novel selective positive inotropes

  摘要：

  A series of purine derivatives was prepared and examined for selective inotropic activity in vitro and in vivo. Thioether-linked derivatives were superior to their oxygen and nitrogen isosteres. Substitution of electron-withdrawing groups on the benzhydryl moiety of these agents increased potency. The best compound of the study, 17 (carsatrin), was examined further and demonstrated selective oral activity as a positive inotrope. These compounds are presumed to act by affecting the kinetics of the cardiac sodium channel by analogy to the prototypic agent DPI 201106 (1). Their high selectivity for increasing contractile force and dP/dt without affecting blood pressure or heart rate is consistent with this mechanism. Carsatrin (17) was selected as a potential development candidate.

  DOI：

  10.1021/jm00102a001

文献信息

• 6-substituted purinyl piperazine derivatives
  申请人：Ortho Pharmaceutical Corporation

  公开号：US05164390A1

  公开（公告）日：1992-11-17

  6-substituted purinyl piperazine derivatives and a method of synthesis for the derivatives are described. The 6-substituted purinyl piperazine derivatives are useful as cardiotonic agents and antiarrhythmic agents.

  本文描述了6-取代嘌呤基哌嗪衍生物及其合成方法。这些6-取代嘌呤基哌嗪衍生物可用作心力增强剂和抗心律失常剂。
• Rhododendron plant ‘NCRX9’
  申请人：North Carolina State University

  公开号：USPP035072P2

  公开（公告）日：2023-03-28

  A new and distinct cultivar of Rhododendron plant named ‘NCRX9’ is disclosed, characterized by a compact habit, and pink flowers in spring that rebloom in early fall. The new cultivar is a Rhododendron , suitable for ornamental garden purposes.

  本发明公开了一种新的矮杜鹃栽培品种，命名为“NCRX9”，其特征为紧凑的习性，春季开粉色花朵，并在初秋重新开花。新品种为杜鹃属植物，适用于观赏花园用途。
• 4-substituted pyrazolo[3,4-d]pyrimidine derivatives
  申请人：Ortho Pharmaceutical Corporation

  公开号：US05001127A1

  公开（公告）日：1991-03-19

  4-Substituted pyrazolo[3,4-d]pyrimidine derivatives and a method of synthesis for the derivatives are described. The 4-substituted pyrazolopyrimidine derivatives are useful as cardiotonic agents and antiarrhythmic agents.

  本文介绍了4-取代吡唑并[3,4-d]嘧啶衍生物及其合成方法。这些4-取代的吡唑嘧啶衍生物可用作心力增强剂和抗心律失常剂。
• 6-Substituted purinyl piperazine derivatives useful as cardiotonic and
  申请人：Ortho Pharmaceutical Corporation

  公开号：US04876257A1

  公开（公告）日：1989-10-24

  6-Substituted purinyl piperazine derivatives and a method of synthesis for the derivatives are described. The 6-substituted purinyl piperazine derivatives are useful as cardiotonic agents and antiarrhythmic agents.

  本文描述了6-取代嘌呤基哌嗪衍生物及其合成方法。这些6-取代嘌呤基哌嗪衍生物可用作心脏强心剂和抗心律失常剂。
• 4-Substituted pyrazolo[3,4-D]pyrimidine derivatives
  申请人：Ortho Pharmaceutical Corporation

  公开号：US04885300A1

  公开（公告）日：1989-12-05

  4-Substituted pyrazolo[3,4-d]pyrimidine derivatives and a method of synthesis for the derivatives are described. The 4-substituted pyrazolopyrimidine derivatives are useful as cardiotonic agents and antiarryhythmic agents.

  本文介绍了4-取代吡唑并[3,4-d]嘧啶衍生物及其合成方法。这些4-取代的吡唑嘧啶衍生物可用作心力衰竭药物和抗心律失常药物。