N-[2-(2-pyridyl)ethyl]-N'-methylpiperazine | 90125-59-0

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: N-[2-(2-pyridyl)ethyl]-N'-methylpiperazine
• 英文别名: 1-methyl-4-(2-[2]pyridyl-ethyl)-piperazine；1-Methyl-4-(2-[2]pyridyl-aethyl)-piperazin；1-Methyl-4-[2-(pyridin-2-yl)ethyl]piperazine；1-methyl-4-(2-pyridin-2-ylethyl)piperazine
• CAS: 90125-59-0
• 化学式: C₁₂H₁₉N₃
• 分子量: 205.303
• InChiKey: VSCVGROLHFXTDA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.583
• 拓扑面积：
  19.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-[2-(2-pyridyl)ethyl]-N'-methylpiperazine 在 溶剂黄146 、 铂 作用下， 75.0 ℃ 、12.26 MPa 条件下， 生成 1-methyl-4-(2-[2]piperidyl-ethyl)-piperazine
  参考文献：
  名称：

  The Preparation of 1-Acyl-2-dialkylaminoalkylpiperidines¹

  摘要：

  DOI：

  10.1021/ja01097a016
• 作为产物：
  描述：

  (E)-N-[2-(2-pyridyl)ethenyl]-N'-methylpiperazine 在 palladium on activated charcoal 作用下， 以 四氢呋喃 为溶剂， 反应 48.0h， 以20%的产率得到N-[2-(2-pyridyl)ethyl]-N'-methylpiperazine
  参考文献：
  名称：

  乙烯基吡啶的铑催化胺化：加氢胺化与氧化胺化

  摘要：

  阳离子铑配合物催化 2- 和 4- 乙烯基吡啶与仲胺的胺化。根据底物和反应条件，氧化胺化产生相应的烯胺 1a-8a 或加氢胺化产生 2-氨基乙基吡啶 1b-8b。在所有情况下都获得具有抗马尔科夫尼科夫区域选择性的产物。对于机理研究，制备了含铑 (I) 环辛二烯和乙烯基吡啶 12 的新型阳离子配合物以及含有环辛二烯、乙烯基吡啶和吗啉 13 的配合物，并通过 NMR 光谱和 X 射线衍射分析对其进行了表征。

  DOI：

  10.1002/(sici)1099-0682(199907)1999:7<1121::aid-ejic1121>3.0.co;2-8

文献信息

• [EN] SUBSTITUTED PYRAZOLO[1,5-A]PYRIDINE COMPOUNDS AS RET KINASE INHIBITORS<br/>[FR] COMPOSÉS SUBSTITUÉS DE PYRAZOLO[1,5-A]PYRIDINES COMME INHIBITEURS DE LA KINASE RET
  申请人：ARRAY BIOPHARMA INC

  公开号：WO2017011776A1

  公开（公告）日：2017-01-19

  Provided herein are compounds of the General Formula I: and stereoisomers and pharmaceutically acceptable salts or solvates thereof, in which A, B, D, E, X1, X2, X3 and X4 have the meanings given in the specification, which are inhibitors of RET kinase and are useful in the treatment and prevention of diseases which can be treated with a RET kinase inhibitor, including diseases or disorders mediated by a RET kinase.

  本文提供了一般式I的化合物及其立体异构体和药用可接受的盐或溶剂，其中A、B、D、E、X1、X2、X3和X4的含义如规范中所述，这些化合物是RET激酶的抑制剂，可用于治疗和预防可以用RET激酶抑制剂治疗的疾病，包括由RET激酶介导的疾病或紊乱。
• [EN] SUBSTITUTED PYRAZOLO[1,5-a]PYRAZINE COMPOUNDS AS RET KINASE INHIBITORS<br/>[FR] COMPOSÉS DE PYRAZOLO[1,5-A]PYRAZINE SUBSTITUÉS UTILISÉS EN TANT QU'INHIBITEURS DE LA KINASE RET
  申请人：ANDREWS STEVEN W

  公开号：WO2018136661A1

  公开（公告）日：2018-07-26

  Provided herein are compounds of the Formula I: and stereoisomers and pharmaceutically acceptable salts or solvates thereof, in which A, B, D, E, X1, X2, X3 and X4 have the meanings given in the specification, which are inhibitors of RET kinase and are useful in the treatment and prevention of diseases which can be treated with a RET kinase inhibitor, including diseases or disorders mediated by a RET kinase.

  本文提供了Formula I的化合物及其立体异构体和药学上可接受的盐或溶剂，其中A、B、D、E、X1、X2、X3和X4在规范中给出的含义，这些化合物是RET激酶的抑制剂，可用于治疗和预防可以用RET激酶抑制剂治疗的疾病，包括由RET激酶介导的疾病或紊乱。
• 4-Amino-5-Cyanopyrimidine Derivatives
  申请人：Kato Masaya

  公开号：US20080182854A1

  公开（公告）日：2008-07-31

  The present invention provides 4-amino-5-cyanopyrimidine derivatives of the formula: wherein R 1 , R 2 and R 3 are defined herein, or pharmaceutically acceptable salts thereof, having a safe and potent adenosine A2a receptor agonistic activity; and also provides an adenosine A2a receptor agonist, an intraocular pressure reducing agent, or a medicine for treating glaucoma, etc., which comprises the compound as an active ingredient.

  本发明提供了式子如下的4-氨基-5-氰基嘧啶衍生物：其中R1、R2和R3如本文所定义，或其药学上可接受的盐，具有安全有效的腺苷A2a受体激动活性；同时还提供了一种腺苷A2a受体激动剂、降眼压剂或治疗青光眼等药物，其包含该化合物作为活性成分。
• Novel Heterocyclic Substituted Carbonyl Derivatives and Their Use as Dopamine D3 Receptor Ligands
  申请人：Hendrix James A.

  公开号：US20090247509A1

  公开（公告）日：2009-10-01

  The invention relates to heterocyclic substituted carbonyl derivatives that display selective binding to dopamine D 3 receptors. In another aspect, the invention relates to a method for treating central nervous system disorders associated with the dopamine D 3 receptor activity in a patient in need of such treatment comprising administering to the subject a therapeutically effective amount of said compounds for alleviation of such disorder. The central nervous system disorders that may be treated with these compounds include Psychotic Disorders, Substance Dependence, Substance Abuse, Dyskinetic Disorders (e.g. Parkinson's Disease, Parkinsonism, Neuroleptic-Induced Tardive Dyskinesia, Gilles de la Tourette Syndrome and Huntington's Disease), Dementia, Anxiety Disorders, Sleep Disorders, Circadian Rhythm Disorders and Mood Disorders. The subject invention is also directed towards processes for the preparation of the compounds described herein as well as methods for making and using the compounds as imaging agents for dopamine D 3 receptors.

  本发明涉及杂环取代羰基衍生物，其表现出对多巴胺D3受体的选择性结合。另一方面，本发明涉及一种治疗与多巴胺D3受体活性相关的中枢神经系统疾病的方法，该方法包括向需要此类治疗的患者施用所述化合物的治疗有效量，以缓解此类疾病。这些化合物可以治疗的中枢神经系统疾病包括精神疾病、物质依赖、物质滥用、运动障碍（例如帕金森病、帕金森综合症、神经阻滞引起的迟发性运动障碍、吉尔斯-德-拉-图雷综合症和亨廷顿病）、痴呆、焦虑症、睡眠障碍、昼夜节律紊乱和情绪障碍。本发明还涉及制备所述化合物的方法以及将所述化合物作为多巴胺D3受体成像剂的制备和使用方法。
• Novel heterocyclic substituted carbonyl derivatives and their use as dopamine D3 receptor ligands
  申请人：Hendrix A. James

  公开号：US20070161641A1

  公开（公告）日：2007-07-12

  The invention relates to heterocyclic substituted carbonyl derivatives that display selective binding to dopamine D 3 receptors. In another aspect, the invention relates is to a method for treating central nervous system disorders associated with the dopamine D 3 receptor activity in a patient in need of such treatment comprising administering to the subject a therapeutically effective amount of said compounds for alleviation of such disorder. The central nervous system disorders that may be treated with these compounds include Psychotic Disorders, Substance Dependence, Substance Abuse, Dyskinetic Disorders (e.g. Parkinson's Disease, Parkinsonism, Neuroleptic-Induced Tardive Dyskinesia, Gilles de la Tourette Syndrome and Huntington's Disease), Dementia, Anxiety Disorders, Sleep Disorders, Circadian Rhythm Disorders and Mood Disorders. The subject invention is also directed towards processes for the preparation of the compounds described herein as well as methods for making and using the compounds as imaging agents for dopamine D 3 receptors.

  本发明涉及杂环取代羰基衍生物，其具有选择性地与多巴胺D3受体结合。另一方面，本发明涉及一种治疗中枢神经系统疾病的方法，该疾病与多巴胺D3受体活性有关，包括对患者进行治疗，向患者施用所述化合物的治疗有效量，以缓解此类疾病。这些化合物可以治疗的中枢神经系统疾病包括精神病性障碍、物质依赖、物质滥用、运动障碍（例如帕金森病、帕金森综合症、神经阻滞剂引起的迟发性运动障碍、吉尔·德·拉·图雷特综合症和亨廷顿病）、痴呆、焦虑症、睡眠障碍、昼夜节律紊乱和情绪障碍。本发明还涉及所述化合物的制备过程，以及将所述化合物作为多巴胺D3受体成像剂的制备和使用方法。