N-benzyl-7-(3,4-dichlorophenyl)-5-methyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxamide | 343240-81-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡唑并嘧啶类
• 英文名称: N-benzyl-7-(3,4-dichlorophenyl)-5-methyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxamide
• CAS: 343240-81-3
• 化学式: C₂₁H₁₈Cl₂N₄O
• 分子量: 413.306
• InChiKey: BGUSFUGSGSBRQA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  28
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  59
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  7-(3,4-Dichlorophenyl)-4,7-dihydro-5-methylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid 、 苄胺 在 4-二甲氨基吡啶 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 生成 N-benzyl-7-(3,4-dichlorophenyl)-5-methyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxamide
  参考文献：
  名称：

  Dihydropyrazolopyrimidine Inhibitors of KV1.5 (IKur)

  摘要：

  A series of dihydropyrazolopyrimidine inhibitors of K(V)1.5 (I-Kur) have been identified. The synthesis, structure-activity relationships and selectivity against several other ion channels are described. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2008.10.099

文献信息

• Heterocyclic dihydropyrimidine compounds
  申请人：Atwal S. Karnail

  公开号：US20070099899A1

  公开（公告）日：2007-05-03

  Novel heterocyclic dihydropyrimidine compounds useful as inhibitors of potassium channel function (especially inhibitors of the K v 1 subfamily of voltage gated K + channels, especially inhibitors K v 1.5 which has been linked to the ultra-rapidly activating delayed rectifier K + current I Kur ), methods of using such compounds in the prevention and treatment of arrhythmia and I Kur -associated conditions, and pharmaceutical compositions containing such compounds.
• US7157451B2
  申请人：——

  公开号：US7157451B2

  公开（公告）日：2007-01-02
• US7541362B2
  申请人：——

  公开号：US7541362B2

  公开（公告）日：2009-06-02
• Dihydropyrazolopyrimidine Inhibitors of KV1.5 (IKur)
  作者：Wayne Vaccaro、Tram Huynh、John Lloyd、Karnail Atwal、Heather J. Finlay、Paul Levesque、Mary Lee Conder、Tonya Jenkins-West、Hong Shi、Lucy Sun

  DOI：10.1016/j.bmcl.2008.10.099

  日期：2008.12

  A series of dihydropyrazolopyrimidine inhibitors of K(V)1.5 (I-Kur) have been identified. The synthesis, structure-activity relationships and selectivity against several other ion channels are described. (C) 2008 Elsevier Ltd. All rights reserved.