4-氯喹唑啉-6-甲腈 | 150449-97-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 中文名称: 4-氯喹唑啉-6-甲腈
• 英文名称: 4-chloroquinazoline-6-carbonitrile
• 英文别名: 4-chloro-6-cyanoquinazoline
• CAS: 150449-97-1
• 化学式: C₉H₄ClN₃
• mdl: MFCD10697147
• 分子量: 189.604
• InChiKey: PQJUTOVJNYMGFX-UHFFFAOYSA-N

物化性质

• 沸点：
  368.5±22.0 °C(Predicted)
• 密度：
  1.44±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  49.6
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335

反应信息

• 作为反应物：
  描述：

  4-氯喹唑啉-6-甲腈 在 N,N-二异丙基乙胺 作用下， 以 N,N-二甲基乙酰胺 、 N,N-二甲基甲酰胺 为溶剂， 反应 22.0h， 生成 4-{[trans-4-(pyrrolidin-1-yl)cyclohexyl]amino}quinazoline-6-carbonitrile
  参考文献：
  名称：

  鉴定基于喹唑啉的IRAK4抑制剂以治疗炎症。

  摘要：

  IL-1R和TLR基信号转导涉及白介素1受体相关激酶4（IRAK4）。因此，对该蛋白激酶活性的选择性抑制代表了炎性疾病治疗的有吸引力的靶标。借助基于结构的药物设计，高通量筛选（HTS）命中的药物化学优化导致鉴定出具有出色药代动力学特征和激酶选择性的口服生物利用喹唑啉类IRAK4抑制剂。这些高选择性IRAK4化合物在TLR7驱动的炎症模型中通过口服给药具有体内活性。

  DOI：

  10.1016/j.bmcl.2017.04.050
• 作为产物：
  描述：

  4-氨基-间苯二甲酰胺 在 氯化亚砜 、 三氯氧磷 作用下， 反应 39.0h， 生成 4-氯喹唑啉-6-甲腈
  参考文献：
  名称：

  Cyclic GMP Phosphodiesterase Inhibitors. 2. Requirement of 6-Substitution of Quinazoline Derivatives for Potent and Selective Inhibitory Activity

  摘要：

  We synthesized various 4-[[3,4-(methylenedioxy)benzyl]amino]quinazolines substituted at the 5-to 8-positions and evaluated their inhibitory activities toward cyclic GMP phosphodiesterase (cGMP-PDE) from porcine aorta, Monosubstitution at the 6-position was essential for the inhibitory activity, and the preferred substituents were compact and hydrophobic: methoxy (3b, IC50 = 0.23 mu M), methyl (3c, 0.10 mu M), chloro (3d, 0.019 mu M), thiomethyl (3f, 0.031 mu M), and cyano (3p, 0.090 mu M) groups. Compounds 3b-d,f,p lacked inhibitory activity toward other PDE isozymes (all IC50 values > 100 mu M), and their relaxing activities in porcine coronary arteries were well correlated with the inhibitory activities toward cGMP-PDE (r = 0.88, p < 0.05). One of these compounds, 3b, elevated the intracellular cGMP level in isolated porcine coronary arteries without causing any change in the cAMP level. We consider that this series of compounds dilates coronary arteries via potent and specific inhibition of cGMP-PDE,

  DOI：

  10.1021/jm00039a024

文献信息

• COMPOUNDS AND METHODS FOR THE TARGETED DEGRADATION OF INTERLEUKIN-1 RECEPTOR-ASSOCIATED KINASE 4 POLYPEPTIDES
  申请人：Arvinas, Inc.

  公开号：US20190151295A1

  公开（公告）日：2019-05-23

  The present disclosure relates to bifunctional compounds, which find utility as modulators of Interleukin-1 Receptor-Associated Kinase 4 (IRAK-4); the target protein). In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a Von Hppel-Lindau, cereblon, ligand which binds to the E3 ubiquitin ligase and on the other end a moiety which binds the target protein, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aggregation or accumulation of the target protein are treated or prevented with compounds and compositions of the present disclosure.

  本公开涉及双功能化合物，其作为白细胞介素-1受体相关激酶4（IRAK-4；目标蛋白）的调节剂具有实用性。具体而言，本公开涉及包含一端结合E3泛素连接酶的Von Hppel-Lindau、cereblon配体的双功能化合物，另一端结合目标蛋白的部分，使得目标蛋白靠近泛素连接酶以实现目标蛋白的降解（和抑制）。本公开展示了与目标蛋白的降解/抑制相关的广泛药理活性。本公开的化合物和组合物用于治疗或预防由目标蛋白聚集或积累导致的疾病或紊乱。
• Anti-ischemic 2,4-diaminoquinazolines
  申请人：Eisai Co., Ltd.

  公开号：US05576322A1

  公开（公告）日：1996-11-19

  The invention is directed to certain 2,4-diaminoquinazoline compounds, their pharmaceutically acceptable salts, the pharmaceutical compositions comprising those compounds and their therapeutic methods of use. The compounds possess anti-ischemic activity.

  这项发明涉及特定的2,4-二氨基喹唑啉化合物，它们的药用盐，包含这些化合物的药物组合物以及它们的治疗用途方法。这些化合物具有抗缺血活性。
• [EN] IRAK INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS D'IRAK ET LEURS UTILISATION
  申请人：NIMBUS IRIS INC

  公开号：WO2015164374A1

  公开（公告）日：2015-10-29

  The present invention provides quinazoline and quinoline compounds, compositions thereof, and methods of using the same. Also disclosed is the activity of such compounds as inhibitors of IRAK enzymes.

  本发明提供了喹唑啉和喹啉化合物，以及它们的组合物和使用方法。还披露了这些化合物作为IRAK酶抑制剂的活性。
• Bicyclic compounds as NR2B receptor antagonists
  申请人：——

  公开号：US20040204409A1

  公开（公告）日：2004-10-14

  This invention provides a compound of the formula (I): 1 wherein R 1 and R 2 independently represent a hydrogen atom or the like; X represents a covalent bond or the like: A represents a bicyclic, aromatic, saturated or partially unsaturated heterocyclic or carbocyclic group having from 8 to 12 ring atoms; or the like: B represents a phenyl group or a heteroaryl group having from 5 to 6 ring atoms or the like: These compounds are useful for the treatment of disease conditions caused by overactivation of NMDA NR2B receptor such of pain, or the like in mammalian. This invention also provides a pharmaceutical composition comprising the above compound.

  这项发明提供了一个化合物，其化学式为(I):其中R1和R2分别表示氢原子或类似物；X表示共价键或类似物；A表示具有8至12个环原子的双环、芳香、饱和或部分不饱和的杂环或碳环基团；或类似物；B表示具有5至6个环原子的苯基或杂环基团；或类似物。这些化合物对于治疗由NMDA NR2B受体过度活化引起的疾病情况，如疼痛等在哺乳动物中具有用途。这项发明还提供了包含上述化合物的药物组合物。
• Design and Analysis of the 4‐Anilinoquin(az)oline Kinase Inhibition Profiles of GAK/SLK/STK10 Using Quantitative Structure‐Activity Relationships
  作者：Christopher R. M. Asquith、Tuomo Laitinen、James M. Bennett、Carrow I. Wells、Jonathan M. Elkins、William J. Zuercher、Graham J. Tizzard、Antti Poso

  DOI：10.1002/cmdc.201900521

  日期：2020.1.7

  have been associated with negative clinical outcomes. We have designed and synthesized a series of 4-anilinoquin(az)olines in order to better understand the structure-activity relationships of three main collateral kinase targets of quin(az)oline-based kinase inhibitors: cyclin G associated kinase (GAK), STE20-like serine/threonine-protein kinase (SLK) and serine/threonine-protein kinase 10 (STK10)

  4-苯胺基喹啉和4-苯胺基喹唑啉环系统一直是现有激酶药物发现计划中的重大工作重点，这些计划已开发出获批的药物。随着先进的筛选技术的出现，现在已经评估了这些化合物的广泛的动力学特征。这些环系统最初是为包括表皮生长因子受体（EGFR）在内的特定靶标设计的，但实际上显示了许多有效的附带激酶靶标，其中一些与阴性临床结局有关。我们设计和合成了一系列4-苯胺基喹啉（az）脯氨酸，以便更好地了解基于喹（唑啉的激酶抑制剂的三个主要附带激酶靶的结构-活性关系：细胞周期蛋白G相关激酶（GAK），STE20样丝氨酸/苏氨酸蛋白激酶（SLK）和丝氨酸/苏氨酸蛋白激酶10（STK10）。这是通过一系列定量构效关系（QSAR）分析，激酶ATP结合位点的水位分析以及广泛的小分子X射线结构分析实现的。