1-(4-Methyltetrahydro-2H-pyran-4-yl)piperazine | 910575-36-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: 1-(4-Methyltetrahydro-2H-pyran-4-yl)piperazine
• 英文别名: 1-(4-Methyloxan-4-yl)piperazine
• CAS: 910575-36-9
• 化学式: C₁₀H₂₀N₂O
• 分子量: 184.282
• InChiKey: BNHVSRRIRGQNPO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  24.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-(4-Methyltetrahydro-2H-pyran-4-yl)piperazine 、 Methyl 2-{[8-Fluoro-3-(Bromomethyl)-2-phenylquinolin-4-yl]carbonyl}-1-phenylhydrazinecarboxylate 在 三乙胺 作用下， 以 四氢呋喃 为溶剂， 生成 methyl 2-[(8-fluoro-3-{[4-(4-methyltetrahydro-2H-pyran-4-yl)piperazin-1-yl]methyl}-2-phenylquinolin-4-yl)carbonyl]-1-phenylhydrazinecarboxylate
  参考文献：
  名称：

  N′,2-Diphenylquinoline-4-carbohydrazide based NK3 receptor antagonists II

  摘要：

  Introduction of selected amine containing side chains into the 3-position of N',2-diphenylquinoline-4-carbohydrazide based NK3 antagonists abolishes unwanted hPXR activation. Introduction of a fluorine at the 8-position is necessary to minimize unwanted hIK(r) affinity and a piperazine N-tert-butyl group is necessary for metabolic stability. The lead compound (8m) occupies receptors within the CNS following oral dosing (Occ(90) 7 mg/kg po; plasma Occgo 0.4 mu M) and has good selectivity and excellent PK properties. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2006.08.085
• 作为产物：
  描述：

  1,1-dimethylethyl 4-(4-methyltetrahydro-2H-pyran-4-yl)piperazine-1-carboxylate 在 盐酸 作用下， 以 甲醇 为溶剂， 生成 1-(4-Methyltetrahydro-2H-pyran-4-yl)piperazine
  参考文献：
  名称：

  N′,2-Diphenylquinoline-4-carbohydrazide based NK3 receptor antagonists II

  摘要：

  Introduction of selected amine containing side chains into the 3-position of N',2-diphenylquinoline-4-carbohydrazide based NK3 antagonists abolishes unwanted hPXR activation. Introduction of a fluorine at the 8-position is necessary to minimize unwanted hIK(r) affinity and a piperazine N-tert-butyl group is necessary for metabolic stability. The lead compound (8m) occupies receptors within the CNS following oral dosing (Occ(90) 7 mg/kg po; plasma Occgo 0.4 mu M) and has good selectivity and excellent PK properties. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2006.08.085

文献信息

• Quinoline derivatives as neurokinin receptor antagonists
  申请人：Carling William Robert

  公开号：US20090054440A1

  公开（公告）日：2009-02-26

  The present invention relates to substituted quinoline hydrazides of Formula (I): wherein R 1 , R 2 , R 3 , R 4 , R 5 , X, Y and Z are defined herein, pharmaceutical compositions comprising them and their use in treating diseases mediated by neurokinin-2 and/or neurokinin-3 (NK-3) receptors. These compounds can thus be used in methods of treatment to suppress and treat such disorders.

  本发明涉及式(I)所示的取代喹啉酰肼：其中R1、R2、R3、R4、R5、X、Y和Z在此定义，包含它们的药物组合物及其在治疗由神经激肽-2和/或神经激肽-3 (NK-3)受体介导的疾病中的用途。因此，这些化合物可用于治疗方法，以抑制和治疗这些疾病。
• New CGRP-antagonists, process for preparing them and their use as pharmaceutical compositions
  申请人：Mueller Georg Stephan

  公开号：US20060252931A1

  公开（公告）日：2006-11-09

  The present invention relates to the CGRP-antagonists of general formula I wherein R 1 , R 2 , R 3 , R 4 and X are defined as in claim 1 , the tautomers, the isomers, the diastereomers, the enantiomers, the hydrates, mixtures and salts thereof and the hydrates of the salts, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, as well as those compounds of general formula I in which one or more hydrogen atoms are replaced by deuterium, pharmaceutical compositions containing these compounds, the use thereof and processes for the preparation thereof.

  本发明涉及一般式I的CGRP拮抗剂，其中R1、R2、R3、R4和X如权利要求1中所定义，其互变异构体、异构体、对映异构体、立体异构体、水合物、混合物和盐以及该盐的水合物，特别是与无机或有机酸或碱的生理可接受盐，以及其中一个或多个氢原子被氘取代的一般式I化合物，含有这些化合物的药物组合物，其使用和制备过程。
• CGRP-antagonists, process for preparing them and their use as pharmaceutical compositions
  申请人：Boehringer Ingelheim International GmbH

  公开号：US07528129B2

  公开（公告）日：2009-05-05

  The present invention relates to the CGRP-antagonists of general formula I wherein R1, R2, R3, R4 and X are defined as in claim 1, the tautomers, the isomers, the diastereomers, the enantiomers, the hydrates, mixtures and salts thereof and the hydrates of the salts, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, as well as those compounds of general formula I in which one or more hydrogen atoms are replaced by deuterium, pharmaceutical compositions containing these compounds, the use thereof and processes for the preparation thereof.

  本发明涉及一般式I的CGRP拮抗剂，其中R1，R2，R3，R4和X如权利要求1所定义，其互变异构体，异构体，对映异构体，对映体，水合物，混合物和盐以及盐的水合物，特别是与无机或有机酸或碱的生理上可接受的盐，以及其中一种或多种氢原子被氘代替的一般式I的化合物，包括这些化合物的制药组合物，其使用和制备过程。
• CGRP-Antagonisten, Verfahren zu deren Herstellung sowie deren Verwendung als Arzneimittel
  申请人：Boehringer Ingelheim Pharma GmbH & Co. KG

  公开号：EP1770091A1

  公开（公告）日：2007-04-04

  Gegenstand der vorliegenden Erfindung sind die CGRP-Antagonisten der allgemeinen Formel I in der R1, R2, R3, R4 und X wie in Anspruch 1 definiert sind, deren Tautomere, deren Isomere, deren Diastereomere, deren Enantiomere, deren Hydrate, deren Gemische und deren Salze sowie die Hydrate der Salze, insbesondere deren physiologisch verträgliche Salze mit anorganischen oder organischen Säuren oder Basen, sowie diejenigen Verbindungen der allgemeinen Formel I, in denen ein oder mehrere Wasserstoffatome durch Deuterium ausgetauscht sind, diese Verbindungen enthaltende Arzneimittel, deren Verwendung und Verfahren zu ihrer Herstellung.

  本发明的主题是通式 I 的 CGRP 拮抗剂 其中 R1、R2、R3、R4 和 X 如权利要求 1 所定义的 CGRP 拮抗剂、它们的同分异构体、异构体、非对映异构体、对映体、它们的水合物、它们的混合物、它们的盐和盐的水合物，特别是它们与无机或有机酸或碱的生理相容盐，以及通式 I 中一个或多个氢原子被氘取代的那些化合物、含有这些化合物的药物、它们的用途和它们的制备工艺。
• CGRP-ANTAGONISTEN, VERFAHREN ZU DEREN HERSTELLUNG SOWIE DEREN VERWENDUNG ALS ARZNEIMITTEL
  申请人：Boehringer Ingelheim International GmbH

  公开号：EP1863799A1

  公开（公告）日：2007-12-12