5-chloro-N²-(1-(5-fluoropyrimidin-2-yl)ethyl)-N⁴-(1-methyl-1H-imidazol-4-yl)pyrimidine-2,4-diamine | 1208892-40-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 5-chloro-N²-(1-(5-fluoropyrimidin-2-yl)ethyl)-N⁴-(1-methyl-1H-imidazol-4-yl)pyrimidine-2,4-diamine
• 英文别名: 5-chloro-N2-[(1S)-(5-fiuoropyrimidin-2-yl)ethyl]-N4-(1-methyl-1H-imidazol-4-yl)pyrimidine-2,4-diamine；5-chloro-2-N-[(1S)-1-(5-fluoropyrimidin-2-yl)ethyl]-4-N-(1-methylimidazol-4-yl)pyrimidine-2,4-diamine
• CAS: 1208892-40-3
• 化学式: C₁₄H₁₄ClFN₈
• 分子量: 348.77
• InChiKey: MCQOIECYCLOOKY-QMMMGPOBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  24
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  93.4
• 氢给体数：
  2
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  (S)-1-(5-氟嘧啶-2-基)乙胺盐酸盐 、 2,5-dichloro-N-(1-methyl-1H-imidazol-4-yl)pyrimidin-4-amine 在 N,N-二异丙基乙胺 作用下， 以 正丁醇 为溶剂， 反应 5.0h， 以70%的产率得到5-chloro-N²-(1-(5-fluoropyrimidin-2-yl)ethyl)-N⁴-(1-methyl-1H-imidazol-4-yl)pyrimidine-2,4-diamine
  参考文献：
  名称：

  Discovery of 1-Methyl-1H-imidazole Derivatives as Potent Jak2 Inhibitors

  摘要：

  Structure based design, synthesis, and biological evaluation of a novel series of 1-methyl-1H-imidazole, as potent Jak2 inhibitors to modulate the Jak/STAT pathway, are described. Using the C-ring fragment from our first clinical candidate AZD1480 (24), optimization of the series led to the discovery of compound 19a, a potent, orally bioavailable Jak2 inhibitor. Compound 19a displayed a high level of cellular activity in hematopoietic cell lines harboring the V617F mutation and in murine BaF3 TEL-Jak2 cells. Compound 19a demonstrated significant tumor growth inhibition in a UKE-1 xenograft model within a well-tolerated dose range.

  DOI：

  10.1021/jm401546n

文献信息

• [EN] 2-(IMIDAZOLYLAMINO)-PYRIDINE DERIVATIVES AND THEIR USE AS JAK KINASE INHIBITORS<br/>[FR] DÉRIVÉS DE 2-(IMIDAZOLYLAMINO)-PYRIDINE ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE LA JAK KINASE
  申请人：ASTRAZENECA AB

  公开号：WO2010020810A1

  公开（公告）日：2010-02-25

  The present inv ention relates to compounds of Formula (I): or a pharmaceutically acceptable salt thereof, wherein Ring A is 5- or 6-membered heteroaryl, wherein said 5- or 6-membered heteroaryl is optionally substituted on carbon with one or more R6, and wherein if said 5- or 6- membcred heteroaryl contains an -NH- moiety, that -NH- moiety is optionally substituted with R6; D is selected from N and C-R3; E is selected from N and C-R4, wherein at least one of D and E is carbon; X is selected from -NH-, -O-, and -S-; and to their pharmaceutical compositions, methods of use, and methods for their preparation. These compounds provide a treatment for myeloproliferative disorders and cancer.

  本发明涉及以下式（I）化合物或其药学上可接受的盐，其中环A为5-或6-成员杂芳基，其中该5-或6-成员杂芳基在碳上可选地取代一个或多个R6，如果所述的5-或6-成员杂芳基含有一个-NH-基团，则该-NH-基团可选地取代为R6；D选自N和C-R3；E选自N和C-R4，其中D和E中至少有一个是碳；X选自-NH-，-O-和-S-；以及它们的药物组合物、使用方法和制备方法。这些化合物提供了治疗骨髓增生性疾病和癌症的方法。
• Discovery of 1-Methyl-1<i>H</i>-imidazole Derivatives as Potent Jak2 Inhibitors
  作者：Qibin Su、Stephanos Ioannidis、Claudio Chuaqui、Lynsie Almeida、Marat Alimzhanov、Geraldine Bebernitz、Kirsten Bell、Michael Block、Tina Howard、Shan Huang、Dennis Huszar、Jon A. Read、Caroline Rivard Costa、Jie Shi、Mei Su、Minwei Ye、Michael Zinda

  DOI：10.1021/jm401546n

  日期：2014.1.9

  Structure based design, synthesis, and biological evaluation of a novel series of 1-methyl-1H-imidazole, as potent Jak2 inhibitors to modulate the Jak/STAT pathway, are described. Using the C-ring fragment from our first clinical candidate AZD1480 (24), optimization of the series led to the discovery of compound 19a, a potent, orally bioavailable Jak2 inhibitor. Compound 19a displayed a high level of cellular activity in hematopoietic cell lines harboring the V617F mutation and in murine BaF3 TEL-Jak2 cells. Compound 19a demonstrated significant tumor growth inhibition in a UKE-1 xenograft model within a well-tolerated dose range.