2-(piperidin-4-yl)pyrazine | 736134-74-0

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 2-(piperidin-4-yl)pyrazine
• 英文别名: 2-piperidin-4-ylpyrazine
• CAS: 736134-74-0
• 化学式: C₉H₁₃N₃
• 分子量: 163.222
• InChiKey: QQMDJOVPTLPHMB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  37.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-(piperidin-4-yl)pyrazine 、 1-甲酰基-4-氧代-4H-羟基喹啉-3-羧酸乙酯 在 三乙酰氧基硼氢化钠 、 溶剂黄146 作用下， 以 1,2-二氯乙烷 为溶剂， 生成
  参考文献：
  名称：

  Quinolizidinone carboxylic acid selective M1 allosteric modulators: SAR in the piperidine series

  摘要：

  SAR study of the piperidine moiety in a series of quinolizidinone carboxylic acid M1 positive allosteric modulators was examined. While the SAR was generally flat, compounds were identified with high CNS exposure to warrant additional in vivo evaluation. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.01.094
• 作为产物：
  描述：

  tert-butyl 4-(pyrazin-2-yl)piperidine-1-carboxylate 在 盐酸 作用下， 以 1,4-二氧六环 为溶剂， 反应 1.0h， 生成 2-(piperidin-4-yl)pyrazine
  参考文献：
  名称：

  Potent heteroarylpiperidine and carboxyphenylpiperidine 1-alkyl-cyclopentane carboxamide CCR2 antagonists

  摘要：

  This report describes replacement of the 4-(4-fluorophenyl)piperidine moiety in our CCR2 antagonists with 4-heteroaryl piperidine and 4-(carboxyphenyl)-piperidine subunits. Some of the resulting analogs retained potency in our CCR2 binding assay and had improved selectivity versus the I-Kr channel; poor selectivity against I-Kr had been a liability of earlier analogs in this series. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2007.12.029

文献信息

• [EN] SUBSTITUTED AMINOQUINOLONES AS DGKALPHA INHIBITORS FOR IMMUNE ACTIVATION<br/>[FR] AMINOQUINOLONES SUBSTITUÉES EN TANT QU'INHIBITEURS DE DGKALPHA POUR ACTIVATION IMMUNITAIRE
  申请人：BAYER AG

  公开号：WO2021105117A1

  公开（公告）日：2021-06-03

  The present invention covers aminoquinolone compounds of general formula (I), in which R1, R2, R3, R4, R5, R6, R7, R8 and n are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds and the use of said compounds for manufacturing pharmaceutical compositions for the treatment and/or prophylaxis of diseases, in particular of diacylglycerol kinase alpha regulated disorders, as a sole agent or in combination with other active ingredients.

  本发明涵盖了一般式(I)的氨基喹啉酮化合物，其中R1、R2、R3、R4、R5、R6、R7、R8和n如本文所定义，制备所述化合物的方法，用于制备所述化合物的中间化合物，包括所述化合物的药物组合物和组合物，以及利用所述化合物制造用于治疗和/或预防疾病的药物组合物，特别是二酰基甘油激酶α调节性疾病，作为唯一药剂或与其他活性成分组合使用。
• [EN] QUINOXALINES AND AZA-QUINOXALINES AS CRTH2 RECEPTOR MODULATORS<br/>[FR] QUINOXALINES ET AZA-QUINOXALINES COMME MODULATEURS DU RÉCEPTEUR CRTH2
  申请人：MERCK SHARP & DOHME

  公开号：WO2012087861A1

  公开（公告）日：2012-06-28

  The invention provides certain quinoxalines and aza-quinoxalines of the Formula (I), and their pharmaceutically acceptable salts, wherein J1, J2, R1, R2, R3, R22, Ra, Rb, Rc, Rd, X, Y, b, n, and q are as defined herein. The invention also provides pharmaceutical compositions comprising such compounds, and methods of using the compounds for treating diseases or conditions associated with with uncontrolled or inappropriate stimulation of CRTH2 function.

  该发明提供了式（I）中的某些喹喔啉和氮杂喹喔啉，以及它们的药用盐，其中J1、J2、R1、R2、R3、R22、Ra、Rb、Rc、Rd、X、Y、b、n和q如本文所定义。该发明还提供包含这些化合物的药物组合物，以及使用这些化合物治疗与CRTH2功能的不受控制或不适当刺激相关的疾病或症状的方法。
• HETEROCYCLIC TRPML1 AGONISTS
  申请人：Libra Therapeutics, Inc.

  公开号：EP3821947A1

  公开（公告）日：2021-05-19

  The invention relates to a compound of formula (I) or a stereoisomer thereof, or a salt of any of the foregoing and to processes for its preparation. The compounds of formula (I) are useful in the treatment TRPML1- mediated disorders or diseases.

  该发明涉及公式(I)的化合物或其立体异构体，或任何上述化合物的盐，以及其制备的过程。公式(I)的化合物在治疗TRPML1介导的疾病或疾病中有用。
• QUINOXALINES AND AZA-QUINOXALINES AS CRTH2 RECEPTOR MODULATORS
  申请人：Boyce Christopher W.

  公开号：US20130303517A1

  公开（公告）日：2013-11-14

  The invention provides certain quinoxalines and aza-quinoxalines of the Formula (I), and their pharmaceutically acceptable salts, wherein J 1 , J 2 , R 1 , R 2 , R 3 , R 22 , R a , R b , R c , R d , X, Y, b, n, and q are as defined herein. The invention also provides pharmaceutical compositions comprising such compounds, and methods of using the compounds for treating diseases or conditions associated with uncontrolled or inappropriate stimulation of CRTH 2 function.

  本发明提供了式（I）的某些喹喔啉和氮杂喹喔啉，以及其药学上可接受的盐，其中J1、J2、R1、R2、R3、R22、Ra、Rb、Rc、Rd、X、Y、b、n和q如本文所定义。本发明还提供了包含这些化合物的制药组合物，并使用这些化合物治疗与CRTH2功能不受控制或不适当刺激相关的疾病或病症的方法。
• Aminosäurederivate
  申请人：MERCK PATENT GmbH

  公开号：EP0371390A2

  公开（公告）日：1990-06-06

  Neue Aminosäurederivate der Formel I R¹-Z-NR²-CHR³-CR⁴-(CHR⁵)a-CO-E-Q-Y      I worin R¹ bis R⁵, a, Z, E, Q und Y die in Patentanspruch 1 angegebenen Bedeutungen haben, sowie ihre Salze hemmen die Aktivität des menschlichen Plasmarenins.

  式 I 的新型氨基酸衍生物 R¹-Z-NR²-CHR³-CR⁴-(CHR⁵)a-CO-E-Q-Y I 其中 R¹ 至 R⁵、a、Z、E、Q 和 Y 具有权利要求 1 中给出的含义、 及其盐类可抑制人血浆肾素的活性。