4-氯-1-(2,4-二甲基苯基)吡唑并[3,4-d]嘧啶 | 610277-86-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 4-氯-1-(2,4-二甲基苯基)吡唑并[3,4-d]嘧啶
• 英文名称: 4-chloro-1-(2,4-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine
• 英文别名: 4-chloro-1-(2,4-dimethylphenyl)-pyrazolo[3,4-d]pyrimidine；4-chloro-1-(2,4-dimethylphenyl)pyrazolo[3,4-d]pyrimidine
• CAS: 610277-86-6
• 化学式: C₁₃H₁₁ClN₄
• mdl: MFCD04971631
• 分子量: 258.71
• InChiKey: VZGUDTKDGFFRHH-UHFFFAOYSA-N

物化性质

• 密度：
  1.36

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.153
• 拓扑面积：
  43.6
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933990090

反应信息

• 作为反应物：
  描述：

  4-氯-1-(2,4-二甲基苯基)吡唑并[3,4-d]嘧啶 、 3,4-二氯-N-甲基苯胺 生成 (3,4-dichloro-phenyl)-[1-(2,4-dimethyl-phenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]-methyl-amine
  参考文献：
  名称：

  [EN] PYRAZOLOPYRIMIDINES AS ANTI - HEPATITS C AGENTS
  [FR] PYRAZOLOPYRIMIDINES UTILISES COMME AGENTS ANTI-HEPATITE C

  摘要：

  式(I)的吡唑啉衍生物，或其药用可接受的盐，被发现对丙型肝炎感染具有活性，其中：R1为C6-C10芳基，5-到10-成员杂芳基，-(C1-C4烷基)-(C6-C10芳基)或-(C1-C4烷基)-(5-到10-成员杂芳基)；R2为C6-C10芳基，C3-C6碳环烷基，5-到10-成员杂芳基或5-到10-成员杂环烷基基团，该基团可选择地与C6-C10芳基，C3-C6碳环烷基，5-到10-成员杂芳基或5-到10-成员杂环烷基环融合；X为-NR'-，-NR'-CO-NR''-，-NR'-L，或-NR'-CO-L-，其中R'和R''相同或不同，分别代表氢或C1-C6烷基，L代表C1-C6烷基基团，R1和R2取代基中的芳基，杂芳基，杂环烷基和碳环烷基基团未取代或通过1、2或3个卤素、C1-C4烷基、C1-C4烷氧基、C1-C4卤代烷基、C1-C4卤代烷氧基、氰基、硝基、C6-C10芳基、C3-C6碳环烷基、5-到10-成员杂环烷基、5-到10-成员杂芳基、-NR'-CO2-R''、-CO2R''、-COR'''-NR'-CO-R'''、-CONR'R''、SO2NR'R''、SO2R'''和-O-(CH2)n-R'''取代。

  公开号：

  WO2005047288A1
• 作为产物：
  描述：

  4-羟基-1-(2,4-二甲基苯基)吡唑并[3,4-d]嘧啶 在 五氯化磷 、 三氯氧磷 作用下， 生成 4-氯-1-(2,4-二甲基苯基)吡唑并[3,4-d]嘧啶
  参考文献：
  名称：

  [EN] PYRAZOLOPYRIMIDINES AS ANTI - HEPATITS C AGENTS
  [FR] PYRAZOLOPYRIMIDINES UTILISES COMME AGENTS ANTI-HEPATITE C

  摘要：

  式(I)的吡唑啉衍生物，或其药用可接受的盐，被发现对丙型肝炎感染具有活性，其中：R1为C6-C10芳基，5-到10-成员杂芳基，-(C1-C4烷基)-(C6-C10芳基)或-(C1-C4烷基)-(5-到10-成员杂芳基)；R2为C6-C10芳基，C3-C6碳环烷基，5-到10-成员杂芳基或5-到10-成员杂环烷基基团，该基团可选择地与C6-C10芳基，C3-C6碳环烷基，5-到10-成员杂芳基或5-到10-成员杂环烷基环融合；X为-NR'-，-NR'-CO-NR''-，-NR'-L，或-NR'-CO-L-，其中R'和R''相同或不同，分别代表氢或C1-C6烷基，L代表C1-C6烷基基团，R1和R2取代基中的芳基，杂芳基，杂环烷基和碳环烷基基团未取代或通过1、2或3个卤素、C1-C4烷基、C1-C4烷氧基、C1-C4卤代烷基、C1-C4卤代烷氧基、氰基、硝基、C6-C10芳基、C3-C6碳环烷基、5-到10-成员杂环烷基、5-到10-成员杂芳基、-NR'-CO2-R''、-CO2R''、-COR'''-NR'-CO-R'''、-CONR'R''、SO2NR'R''、SO2R'''和-O-(CH2)n-R'''取代。

  公开号：

  WO2005047288A1

文献信息

• Anti-Inflammatory Effects of a Novel Nuclear Factor–<i>κ</i>B Inhibitory Derivative Derived from Pyrazolo[3,4-<i>d</i>]Pyrimidine in Three Inflammation Models
  作者：Hiroyuki Baba、Tadashi Hosoya、Ryosuke Ishida、Kenpei Tai、Saki Hatsuzawa、Yuma Kondo、Hiroyuki Kusuhara、Hiroyuki Kagechika、Shinsuke Yasuda

  DOI：10.1124/jpet.123.001904

  日期：2024.3

  Nuclear factor–κB (NF-κB) plays a central role in inflammatory responses, and its physiologic functions are essential for cell survival and proliferation. Currently, drugs targeting NF-κB inhibition have not yet been applied in clinical practice. We investigated the physiologic effect of a novel NF-κB inhibitory compound, 1H-pyrazolo[3,4-d]pyrimidin-4-amine derivative (INH #1), on three inflammatory

  核因子-κB (NF- κB ) 在炎症反应中发挥核心作用，其生理功能对于细胞存活和增殖至关重要。目前，针对NF- κB抑制的药物尚未应用于临床。我们研究了一种新型 NF- κ B 抑制化合物 1 H -吡唑并[3,4- d ]嘧啶-4-胺衍生物 (INH #1) 对三种炎症动物模型的生理作用。通过液相色谱串联质谱（LC-MS/MS）分析测量药代动力学。通过给予脂多糖(LPS)和D-(+)-盐酸半乳糖胺诱导急性肝炎，然后分析存活时间和炎症介质。胶原诱导性关节炎（CIA）通过II型胶原（CII）免疫诱导，血清转移性关节炎（STA）通过注射K/BxN小鼠血清引起。在两种关节炎模型中评估临床和组织学评分。在 CIA 模型中进行免疫细胞亚群分析、CII 诱导的干扰素-γ (IFN- γ ) 产生和增殖以及抗 CII IgG 抗体的测量。在急性肝炎模型中，INH #1 可抑制肿瘤坏死因子-α (TNF-
• Microwave-assisted protocols for the expedited synthesis of pyrazolo[1,5-a] and [3,4-d]pyrimidines
  作者：R. Nathan Daniels、Kwangho Kim、Evan P. Lebois、Hubert Muchalski、Mary Hughes、Craig W. Lindsley

  DOI：10.1016/j.tetlet.2007.11.054

  日期：2008.1

  General, high-yielding MAOS protocols for the expedited synthesis of functionalized pyrazolo[1,5-a]pyrimidines and pyrazolo[3,4-b]pyrimidines, as well as their pyrazole precursors, are described amenable to an iterative analogue library synthesis strategy for lead optimization. (c) 2007 Elsevier Ltd. All rights reserved.
• Positive allosteric modulators of the metabotropic glutamate receptor subtype 4 (mGluR4): Part I. Discovery of pyrazolo[3,4-d]pyrimidines as novel mGluR4 positive allosteric modulators
  作者：Colleen M. Niswender、Evan P. Lebois、Qingwei Luo、Kwangho Kim、Hubert Muchalski、Huiyong Yin、P. Jeffrey Conn、Craig W. Lindsley

  DOI：10.1016/j.bmcl.2008.08.087

  日期：2008.10

  This letter describes the synthesis and SAR, developed through an iterative analogue library approach, of an mGluR4 positive allosteric modulator lead based on a pyrazolo[3,4-d] pyrimidine scaffold. Despite tremendous therapeutic potential, Compound 7, VU0080421, and related congeners represent only a handful of mGluR4 positive allosteric modulators ever described. (C) 2008 Elsevier Ltd. All rights reserved.
• [EN] PYRAZOLOPYRIMIDINES AS ANTI - HEPATITS C AGENTS<br/>[FR] PYRAZOLOPYRIMIDINES UTILISES COMME AGENTS ANTI-HEPATITE C
  申请人：ARROW THERAPEUTICS LTD

  公开号：WO2005047288A1

  公开（公告）日：2005-05-26

  Pyrazolopyrimidine derivatives of formula (I), or a pharmaceutically acceptable salt thereof, are found to be active against hepatitis C infection, wherein: R1 is C6-C10 aryl, 5- to 10- membered heteroary1, -(C1-C4 alkyl)-(C6-C10 aryl) or -(C1-C4 alkyl)-(5- to 10- membered heteroaryl); R2 is a C6-C10 aryl, C3-C6 carbocyclyl, 5- to 10- membered heteroaryl or 5- to 10- membered heterocyclyl moiety, said moiety being optionally fused to a C6­C10 aryl, C3-C6 carbocyclyl, 5- to 10- membered heteroaryl or 5- to 10­membered heterocyclic ring; and X is -NR'-, -NR'-CO-NR''-, -NR'-L, or -NR'-CO-L-, wherein R' and R'' are the same or different and each represent hydrogen or a C1-C6 alkyl group and L represents a C1-C6 alkylene group, the aryl, heteroaryl, heterocyclyl. and carbocyclyl moieties in the R1 and R2 substituents being unsubstituted or substituted by 1, 2 or 3 substituents selected from halogen, C1-C4 alkyl C1-C4alkoxy, C1-C4 haloalkyl, C1-C4 haloalkoxy, cyano, nitro, C6-C10 aryl, C3-C6 carbocyclyl, 5- to 10- membered heterocyclyl, 5- to 10- membered heteroaryl, -NR'­CO2-R'', -CO2R'', -COR'''-NR'-CO-R''',-CONR'R'',SO2NR'R'',SO2R'''and -O-(CH2)n-R''' substituents, wherein n is from 0 to 4, each R’is the same or different and is hydrogen or C1-C6 alkyl, each R'' is the same or different and is hydrogen, C1-C6 alkyl, C6-C10 aryl, 5- to 10- membered heterocyclyl or 5- to 10- membered heteroaryl, each R''' is the same or different and is C1-C6 alkyl, C6-C10 aryl, 5- to 10- membered heterocyclyl or 5- to 10- membered heteroaryl, and each R'''' is the same or different and is C6-C10 aryl, 5- to 10- membered heterocyclyl or 5- to 10- membered heterocryl, the aryl, heteroaryl, heterocyclyl and carbocyclyl moieties in said substituents being unsubstituted or substituted by a further substituent selected from C1-C4 alkyl, C1-C4 hydroxyalkyl and C1-C4 haloalkyl groups.

  式(I)的吡唑啉衍生物，或其药用可接受的盐，被发现对丙型肝炎感染具有活性，其中：R1为C6-C10芳基，5-到10-成员杂芳基，-(C1-C4烷基)-(C6-C10芳基)或-(C1-C4烷基)-(5-到10-成员杂芳基)；R2为C6-C10芳基，C3-C6碳环烷基，5-到10-成员杂芳基或5-到10-成员杂环烷基基团，该基团可选择地与C6-C10芳基，C3-C6碳环烷基，5-到10-成员杂芳基或5-到10-成员杂环烷基环融合；X为-NR'-，-NR'-CO-NR''-，-NR'-L，或-NR'-CO-L-，其中R'和R''相同或不同，分别代表氢或C1-C6烷基，L代表C1-C6烷基基团，R1和R2取代基中的芳基，杂芳基，杂环烷基和碳环烷基基团未取代或通过1、2或3个卤素、C1-C4烷基、C1-C4烷氧基、C1-C4卤代烷基、C1-C4卤代烷氧基、氰基、硝基、C6-C10芳基、C3-C6碳环烷基、5-到10-成员杂环烷基、5-到10-成员杂芳基、-NR'-CO2-R''、-CO2R''、-COR'''-NR'-CO-R'''、-CONR'R''、SO2NR'R''、SO2R'''和-O-(CH2)n-R'''取代。