摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

4-chloro-1-(4-(trifluoromethyl)phenyl)-1H-pyrazolo[3,4-d]pyrimidine | 1269703-41-4

中文名称
——
中文别名
——
英文名称
4-chloro-1-(4-(trifluoromethyl)phenyl)-1H-pyrazolo[3,4-d]pyrimidine
英文别名
4-Chloro-1-(4-(trifluoromethyl)phenyl)-1H-pyrazolo[3,4-D]pyrimidine;4-chloro-1-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-d]pyrimidine
4-chloro-1-(4-(trifluoromethyl)phenyl)-1H-pyrazolo[3,4-d]pyrimidine化学式
CAS
1269703-41-4
化学式
C12H6ClF3N4
mdl
——
分子量
298.655
InChiKey
DLQKXWOYQUOYDL-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    325.6±42.0 °C(Predicted)
  • 密度:
    1.58±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.7
  • 重原子数:
    20
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.08
  • 拓扑面积:
    43.6
  • 氢给体数:
    0
  • 氢受体数:
    6

反应信息

  • 作为反应物:
    描述:
    1-甲基吲哚4-chloro-1-(4-(trifluoromethyl)phenyl)-1H-pyrazolo[3,4-d]pyrimidineN,N-二异丙基乙胺 作用下, 以 乙腈 为溶剂, 反应 2.0h, 以81 mg的产率得到4-(1-methyl-1H-indol-3-yl)-1-[4-(trifluoromethyl)phenyl]-1H-pyrazolo[3,4-d]pyrimidine
    参考文献:
    名称:
    Synthesis of 1,4-Disubstituted Pyrazolo[3,4-d]pyrimidines from 4,6-Dichloropyrimidine-5-carboxaldehyde: Insights into Selectivity and Reactivity
    摘要:
    Strategies for carrying out the reaction of 4,6-dichloropyrimidine-5-carboxaldehyde with both aromatic and aliphatic hydrazines to generate 1-substituted 4-chloropyrazolo[3,4-d]pyrimidines in a selective, high-yielding, and operationally simple manner are presented. For aromatic hydrazines, the reaction is performed at a high temperature in the absence of an external base. For aliphatic hydrazines, the reaction proceeds at room temperature in the presence of an external base. The observed selectivity and reactivity trends are rationalized through consideration of the proposed reaction mechanism. The 1-substituted 4-chloropyrazolo[3,4-d]pyrimidine products serve as versatile synthetic intermediates, through further functionalization of the 4-chloride moiety, enabling the rapid generation of a structurally diverse array of 1,4-disubstituted pyrazolo[3,4-d]pyrimidines.
    DOI:
    10.1055/s-0033-1338862
  • 作为产物:
    描述:
    参考文献:
    名称:
    新的吡唑并嘧啶衍生物作为利什曼原虫亚马逊精氨酸酶抑制剂。
    摘要:
    精氨酸酶在利什曼原虫中进行了多胺生物合成的第一步酶促步骤,代表了药物开发的有希望的目标。利什曼原虫中的多胺参与锥虫硫醚的合成,该合成可中和宿主巨噬细胞杀死寄生虫所产生的活性氧(ROS)和一氧化氮(NO)的氧化爆发。为了合成精氨酸酶抑制剂,合成了六个在苯基的4-位具有不同取代基的1-苯基-1H-吡唑并[3,4-d]嘧啶衍生物。最初所有化合物均以100 µM的浓度对亚马逊利什曼原虫ARG(LaARG)进行了测试,显示出36至74%的抑制活性。两种化合物1(R = H)和6(R = CF3)的精氨酸酶抑制率> 70%,IC50值分别为12 µM和47 µM。因此,分析了化合物1和6的LaARG抑制动力学,发现这些化合物通过非竞争性机制抑制酶,显示Kis值,三元复合酶-底物-抑制剂的解离常数为8.5±0.9 µM和29±5分别为µM。此外,分子对接研究表明这两种非竞争性抑制剂与不同的LaARG结合
    DOI:
    10.1016/j.bmc.2019.05.026
点击查看最新优质反应信息

文献信息

  • Selective Synthesis of 1-Substituted 4-Chloropyrazolo[3,4-<i>d</i>]pyrimidines
    作者:Suresh Babu、Christie Morrill、Neil G. Almstead、Young-Choon Moon
    DOI:10.1021/ol4005382
    日期:2013.4.19
    Strategies for carrying out the reaction of 4,6-dichloropyrimidine-5-carboxaldehyde with various hydrazines to generate 1-substituted 4-chloropyrazolo[3,4-d]pyrimidines in a selective and high-yielding manner are presented. For aromatic hydrazines, the reaction is performed in the absence of an external base, which promotes exclusive hydrazone formation. The hydrazones subsequently cyclize at an elevated temperature to form the desired pyrazolo[3,4-d]pyrimidine products. For aliphatic hydrazines, the reaction sequence proceeds as a single step in the presence of an external base.
查看更多