2-chloro-N-(5-cyclopropyl-1H-pyrazol-3-yl)quinazolin-4-amine | 404828-93-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 2-chloro-N-(5-cyclopropyl-1H-pyrazol-3-yl)quinazolin-4-amine
• 英文别名: (2-Chloro-quinazolin-4-yl)-(5-cyclopropyl-2h-pyrazol-3-yl)-amine
• CAS: 404828-93-9
• 化学式: C₁₄H₁₂ClN₅
• 分子量: 285.736
• InChiKey: SMLQRSIFDRBYMT-UHFFFAOYSA-N

物化性质

• 沸点：
  483.3±45.0 °C(Predicted)
• 密度：
  1.523±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  66.5
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-乙酰氨基苯硫酚 、 2-chloro-N-(5-cyclopropyl-1H-pyrazol-3-yl)quinazolin-4-amine 以 叔丁醇 为溶剂， 反应 20.0h， 生成 [2-(4-acetamidophenylsulfanyl)-quinazolin-4-yl]-(5-methyl-2H-pyrazol-3-yl)-amine
  参考文献：
  名称：

  Pyrazole compounds useful as protein kinase inhibitors

  摘要：

  这项发明描述了公式IIIa的新型吡唑化合物：其中R1是T-Ring D，其中环D是选择自芳基、杂芳基、杂环基或碳环基的5-7成员单环或8-10成员双环环；Rx、Ry、R2和R2'如规范中描述。这些化合物可用作蛋白激酶抑制剂，特别是作为Aurora-2和GSK-3的抑制剂，用于治疗癌症、糖尿病和阿尔茨海默病等疾病。

  公开号：

  US20050038023A1
• 作为产物：
  描述：

  2,4-喹唑啉二酮 在 三氯氧磷 作用下， 以 乙醇 、 N,N-二甲基苯胺 为溶剂， 生成 2-chloro-N-(5-cyclopropyl-1H-pyrazol-3-yl)quinazolin-4-amine
  参考文献：
  名称：

  Substituted aminopyrimidine protein kinase B (PknB) inhibitors show activity against Mycobacterium tuberculosis

  摘要：

  A high-throughput screen against PknB, an essential serine-threonine protein kinase present in Mycobacterium tuberculosis (M. tuberculosis), allowed the identification of an aminoquinazoline inhibitor which was used as a starting point for SAR investigations. Although a significant improvement in enzyme affinity was achieved, the aminoquinazolines showed little or no cellular activity against M. tuberculosis. However, switching to an aminopyrimidine core scaffold and the introduction of a basic amine side chain afforded compounds with nanomolar enzyme binding affinity and micromolar minimum inhibitory concentrations against M. tuberculosis. Replacement of the pyrazole head group with pyridine then allowed equipotent compounds with improved selectivity against a human kinase panel to be obtained. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.02.107

文献信息

• [EN] INDAZOLINONE COMPOSITIONS USEFUL AS KINASE INHIBITORS<br/>[FR] COMPOSITIONS INDAZOLINONES UTILES EN TANT QU'INHIBITEURS DES KINASES
  申请人：VERTEX PHARMA

  公开号：WO2004037814A1

  公开（公告）日：2004-05-06

  The present invention provides compounds of formula (I): These compounds, and pharmaceutically acceptable compositions thereof, are useful generally as kinase inhibitors, particularly as inhibitors of PRAK, GSK3, ERK2, CDK2, MK2, SRC, SYK, and Aurora-2. Accordingly, compounds and compositions of the invention are useful for treating or lessening the severity of a variety of disorders, including, but not limited to, heart disease, diabetes, Alzheimer's disease, immunodeficiency disorders, inflammatory diseases, allergic diseases, autoimmune diseases, destructive bone disorders such as osteoporosis, proliferative disorders, infectious diseases and viral diseases.

  本发明提供了式(I)的化合物：这些化合物及其药学上可接受的组合物通常用作激酶抑制剂，特别是作为PRAK、GSK3、ERK2、CDK2、MK2、SRC、SYK和AuroRA-2的抑制剂。因此，本发明的化合物和组合物可用于治疗或减轻各种疾病的严重程度，包括但不限于心脏病、糖尿病、阿尔茨海默病、免疫缺陷病、炎症性疾病、过敏性疾病、自身免疫疾病、破坏性骨疾病如骨质疏松症、增生性疾病、传染病和病毒性疾病。
• [EN] PYRAZOLE DERIVATIVES AS INHIBITORS OF RECEPTOR TYROSYNE KINASES<br/>[FR] DERIVES DE PYRAZOLE EN TANT QU'INHIBITEURS DE RECEPTEUR TYROSINE KINASES
  申请人：ASTRAZENECA AB

  公开号：WO2005049033A1

  公开（公告）日：2005-06-02

  Compounds of formula (I): and their use in the inhibition of Trk activity are described.

  化合物的化学式（I）及其在抑制Trk活性中的应用被描述。
• Pyrazole compounds useful as protein kinase inhititors
  申请人：——

  公开号：US20030004161A1

  公开（公告）日：2003-01-02

  This invention describes novel pyrazole compounds of formula I′: 1 wherein Q′ is —O—, —C(R 6′ ) 2 —, 1,2-cyclopropanediyl, 1,2-cyclobutanediyl, or 1,3-cyclopropanediyl, and R 1 is T-Ring D, wherein Ring D is a 5-7 membered monocyclic ring or 8-10 membered bicyclic ring selected from aryl, heteroaryl, heterocyclyl or carbocyclyl; R x and R y are independently selected from T-R 3 or L-Z-R 3 or R x and R y are taken together with their intervening atoms to form a fused, unsaturated or partially unsaturated, 5-7 membered ring having 0-3 heteroatoms; and R 2 and R 2′ are as described in the specification. The compounds are useful as protein kinase inhibitors, especially as inhibitors of Aurora-2 and GSK-3, for treating diseases such as cancer, diabetes and Alzheimer's disease.

  这项发明描述了一种新颖的吡唑类化合物，化学式为I′:1其中Q′为—O—、—C(R6′)2—、1,2-环丙烷二基、1,2-环丁烷二基或1,3-环丙烷二基，R1为T-Ring D，其中Ring D为从芳香族、杂芳基、杂环基或碳环基中选择的5-7成员单环或8-10成员双环；Rx和Ry分别独立选择自T-R3或L-Z-R3或Rx和Ry与它们之间的原子结合形成融合、不饱和或部分不饱和、含有0-3个杂原子的5-7成员环；R2和R2′如规范中描述。这些化合物可用作蛋白激酶抑制剂，特别是作为Aurora-2和GSK-3的抑制剂，用于治疗癌症、糖尿病和阿尔茨海默病等疾病。
• [EN] 2,4-DIAMINOPYRIMIDINE BICYCLES FOR TREATING CANCER<br/>[FR] BICYCLES DE 2,4-DIAMINOPYRIMIDINE POUR LE TRAITEMENT DU CANCER
  申请人：KAPOOR TARUN M

  公开号：WO2020118183A1

  公开（公告）日：2020-06-11

  A genus of quinazoline and pyrrolo[3,2-d]pyrimidine derivatives is disclosed. The compounds are of the genus (I). The compounds selectively inhibit subfamilies of AAA+ proteins and TrkA-C. They are useful in the treatment of Alzheimer's disease and as anticancer agents.

  本发明揭示了一类喹唑啉和吡咯并[3,2-d]嘧啶衍生物的属。这些化合物属于属(I)。这些化合物具有选择性地抑制AAA+蛋白质和TrkA-C亚家族。它们在治疗阿尔茨海默病和作为抗癌剂方面有用。
• Triazole compounds useful as protein kinase inhibitors
  申请人：——

  公开号：US20040097501A1

  公开（公告）日：2004-05-20

  This invention describes novel triazole compounds of formula IX: 1 wherein Z 1 is nitrogen or CR 9 and Z 2 is nitrogen or CH, provided that at least one of Z 1 and Z 2 is nitrogen; G is Ring C or Ring D; Ring C is selected from a phenyl, pyridinyl, pyrimidinyl, pyridazinyl, pyrazinyl, or 1,2,4-triazinyl ring, wherein said Ring C has one or two ortho substituents independently selected from —R 1 ; Ring D is a 5-7 membered monocyclic ring or 8-10 membered bicyclic ring selected from aryl, heteroaryl, heterocyclyl or carbocyclyl; R x and R y are independently selected from T-R 3 , or R x and R y are taken together with their intervening atoms to form a fused ring; R 1 , R 3 , and T are as described in the specification. The compounds are useful as protein kinase inhibitors, especially as inhibitors of GSK-3 and Aurora, for treating diseases such as diabetes, cancer, and Alzheimer's disease.

  本发明描述了式IX的新型三唑类化合物：其中Z1是氮或CR9，Z2是氮或CH，但至少其中一个为氮；G为环C或环D；环C选自苯基、吡啶基、嘧啶基、吡嗪基、吡咯基或1,2,4-三嗪基环，其中所述环C具有一个或两个独立选择自—R1的邻位取代基；环D为选自芳基、杂芳基、杂环基或碳环基的5-7成员单环或8-10成员双环；Rx和Ry独立选择自T-R3，或Rx和Ry连同它们之间的原子形成融合环；R1、R3和T如说明书所述。该化合物可用作蛋白激酶抑制剂，特别是GSK-3和Aurora的抑制剂，用于治疗糖尿病、癌症和阿尔茨海默病等疾病。