5-[[6-(4-氨基哌啶-1-基)嘧啶-4-基]氨基]吡嗪-2-腈 | 1137475-07-0

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 5-[[6-(4-氨基哌啶-1-基)嘧啶-4-基]氨基]吡嗪-2-腈
• 英文名称: 5-(6-(4-aminopiperidin-1-yl)pyrimidin-4-ylamino)pyrazine-2-carbonitrile
• 英文别名: 5-((6-(4-Aminopiperidin-1-yl)pyrimidin-4-yl)amino)pyrazine-2-carbonitrile；5-[[6-(4-aminopiperidin-1-yl)pyrimidin-4-yl]amino]pyrazine-2-carbonitrile
• CAS: 1137475-07-0
• 化学式: C₁₄H₁₆N₈
• 分子量: 296.335
• InChiKey: AMVUHIZMUIPHNN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  117
• 氢给体数：
  2
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  2-氨基-5-氰基吡嗪 在 bis-triphenylphosphine-palladium(II) chloride 、 三乙胺 、 三氟乙酸 、 lithium hexamethyldisilazane 作用下， 以 四氢呋喃 、 N-甲基吡咯烷酮 、 二氯甲烷 为溶剂， 反应 1.66h， 生成 5-[[6-(4-氨基哌啶-1-基)嘧啶-4-基]氨基]吡嗪-2-腈
  参考文献：
  名称：

  Structure-Guided Evolution of Potent and Selective CHK1 Inhibitors through Scaffold Morphing

  摘要：

  Pyrazolopyridine inhibitors with low micromolar potency for CHK1 and good selectivity against CHK2 were previously identified by fragment-based screening. The optimization of the pyrazolopyridines to a series of potent and CHK1-selective isoquinolines demonstrates how fragment-growing and scaffold morphing strategies arising from a structure-based understanding of CHK1 inhibitor binding can be combined to successfully progress fragment-derived hit matter to compounds with activity in vivo. The challenges of improving CHK1 potency and selectivity, addressing synthetic tractability, and achieving novelty in the crowded kinase inhibitor chemical space were tackled by multiple scaffold morphing steps, which progressed through tricyclic pyrimido[2,3-b]azaindoles to N-(pyrazin-2-yl)pyrimidin-4-amines and ultimately to imidazo[4,5-c]pyridines and isoquinolines. A potent and highly selective isoquinoline CHK1 inhibitor (SAR-020106) was identified, which potentiated the efficacies of irinotecan and gemcitabine in SW620 human colon carcinoma xenografts in nude mice.

  DOI：

  10.1021/jm2007326

文献信息

• [EN] PYRAZIN-2-YL-PYRIDIN-2-YL-AMINE AND PYRAZIN-2-YL-PYRIMIDIN-4-YL-AMINE COMPOUNDS AND THEIR USE<br/>[FR] COMPOSÉS PYRAZIN-2-YL-PYRIDIN-2-YL-AMINE ET PYRAZIN-2-YL-PYRIMIDIN-4-YL-AMINE ET LEURS UTILISATIONS
  申请人：CANCER REC TECH LTD

  公开号：WO2009044162A1

  公开（公告）日：2009-04-09

  The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain biarylamine compounds (referred to herein as BAA compounds), and especially certain pyrazin- 2 - yl -pyridin- 2 -yl -amine and pyrazine - 2 - yl -pyrimidin- 4 - yl -amine compounds of formula (I), which, inter alia, inhibit Checkpoint Kinase 1 (CHK1 ) kinase function The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit CHK1 kinase function, and in the treatment of diseases and conditions that are mediated by CHK1. that are ameliorated by the inhibition of CHK1 kinase function, etc., including proliferative conditions such as cancer, etc., optionally in combination with another agent, for example, (a) a DNA topoisomerase I or Il inhibitor; (b) a DNA damaging agent; (c) an antimetabolite or TS inhibitor; (d) a microtubule targeted agent; and (e) ionisiπq radiation. wherein: -X= is independently -CRA5= or -N=; and the rest of the substituents are as specified in the claims.

  本发明一般涉及治疗化合物领域，更具体地涉及某些联苯胺化合物（在此称为BAA化合物），特别是某些式（I）的吡啶-2-基-吡啶-2-基-胺和吡嗪-2-基-吡啶-4-基-胺化合物，该化合物等抑制检查点激酶1（CHK1）激酶功能。本发明还涉及包含这种化合物的药物组合物，以及利用这种化合物和组合物在体外和体内抑制CHK1激酶功能，并治疗由CHK1介导的疾病和症状，通过抑制CHK1激酶功能而得到缓解的疾病和症状，包括增生性疾病如癌症等，可选择与另一药剂结合，例如，（a）DNA拓扑异构酶I或II抑制剂；（b）DNA损伤剂；（c）抗代谢物或TS抑制剂；（d）微管靶向剂；和（e）电离辐射。其中：-X=独立为-CRA5=或-N=；其余取代基如索引中所述。
• Pyrazin-2-yl-pyridin-2-yl-amine and pyrazin-2-yl-pyrimidin-4-yl-amine Compounds and Their Use
  申请人：Collins Ian

  公开号：US20120040967A1

  公开（公告）日：2012-02-16

  The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain biarylamine compounds (referred to herein as BAA compounds), and especially certain pyrazin-2-yl-pyridin-2-yl-amine and pyrazine-2-yl-pyrimidin-4-yl-amine compounds, which, inter alia, inhibit Checkpoint Kinase 1 (CHK1) kinase function. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit CHK1 kinase function, and in the treatment of diseases and conditions that are mediated by CHK1, that are ameliorated by the inhibition of CHK1 kinase function, etc., including proliferative conditions such as cancer, etc., optionally in combination with another agent, for example, (a) a DNA topoisomerase I or II inhibitor; (b) a DNA damaging agent; (c) an antimetabolite or TS inhibitor; (d) a microtubule targeted agent; and (e) ionising radiation.

  本发明涉及治疗化合物领域，更具体地涉及某些双芳基胺化合物（以下称为BAA化合物），尤其是某些吡嗪-2-基吡啶-2-基胺和吡嗪-2-基嘧啶-4-基胺化合物，它们可以抑制检查点激酶1（CHK1）激酶的功能。本发明还涉及包含这些化合物的药物组合物，以及在体内外使用这些化合物和组合物来抑制CHK1激酶的功能，并在治疗由CHK1介导的疾病和病况，通过抑制CHK1激酶的功能得到改善的疾病和病况，包括增殖性疾病如癌症等，可选择与另一种药物联合使用，例如（a）DNA拓扑异构酶I或II抑制剂；（b）DNA损伤剂；（c）抗代谢物或TS抑制剂；（d）微管靶向药物；和（e）电离辐射。
• US8058045B2
  申请人：——

  公开号：US8058045B2

  公开（公告）日：2011-11-15
• US8367658B2
  申请人：——

  公开号：US8367658B2

  公开（公告）日：2013-02-05
• Structure-Guided Evolution of Potent and Selective CHK1 Inhibitors through Scaffold Morphing
  作者：John C. Reader、Thomas P. Matthews、Suki Klair、Kwai-Ming J. Cheung、Jane Scanlon、Nicolas Proisy、Glynn Addison、John Ellard、Nelly Piton、Suzanne Taylor、Michael Cherry、Martin Fisher、Kathy Boxall、Samantha Burns、Michael I. Walton、Isaac M. Westwood、Angela Hayes、Paul Eve、Melanie Valenti、Alexis de Haven Brandon、Gary Box、Rob L. M. van Montfort、David H. Williams、G. Wynne Aherne、Florence I. Raynaud、Suzanne A. Eccles、Michelle D. Garrett、Ian Collins

  DOI：10.1021/jm2007326

  日期：2011.12.22

  Pyrazolopyridine inhibitors with low micromolar potency for CHK1 and good selectivity against CHK2 were previously identified by fragment-based screening. The optimization of the pyrazolopyridines to a series of potent and CHK1-selective isoquinolines demonstrates how fragment-growing and scaffold morphing strategies arising from a structure-based understanding of CHK1 inhibitor binding can be combined to successfully progress fragment-derived hit matter to compounds with activity in vivo. The challenges of improving CHK1 potency and selectivity, addressing synthetic tractability, and achieving novelty in the crowded kinase inhibitor chemical space were tackled by multiple scaffold morphing steps, which progressed through tricyclic pyrimido[2,3-b]azaindoles to N-(pyrazin-2-yl)pyrimidin-4-amines and ultimately to imidazo[4,5-c]pyridines and isoquinolines. A potent and highly selective isoquinoline CHK1 inhibitor (SAR-020106) was identified, which potentiated the efficacies of irinotecan and gemcitabine in SW620 human colon carcinoma xenografts in nude mice.