N-methyl-N-(tetrahydro-2H-pyran-4-yl)piperidin-4-amine dihydrochloride | 1451391-78-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: N-methyl-N-(tetrahydro-2H-pyran-4-yl)piperidin-4-amine dihydrochloride
• 英文别名: N-Methyl-N-(tetrahydro-2H-pyran-4-yl)piperidin-4-amine hydrochloride；N-methyl-N-(oxan-4-yl)piperidin-4-amine;hydrochloride
• CAS: 1451391-78-8
• 化学式: C₁₁H₂₂N₂O*2ClH
• 分子量: 271.23
• InChiKey: KOZMIXSBWUILLW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.27
• 重原子数：
  15
• 可旋转键数：
  2
• 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：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-methyl-N-(tetrahydro-2H-pyran-4-yl)piperidin-4-amine dihydrochloride 、 (R)-3-叔丁氧羰基氨基-4-苯基丁酸 在 N-羟基-7-氮杂苯并三氮唑 、 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 、 N,N-二异丙基乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 生成
  参考文献：
  名称：

  Structure−Activity Relationships of 6-Methyl-benzo[b]thiophene-2-carboxylic Acid (1-{(S)-1-Benzyl-4-[4-(tetrahydropyran-4-ylmethyl)piperazin-1-yl]butylcarbamoyl}cyclopentyl)amide, Potent Antagonist of the Neurokinin-2 Receptor

  摘要：

  As part of a project aimed at the identification of a series of small, orally available antagonists for the hNK(2) receptor, starting from one of our capped dipeptide libraries, we succeeded in the chemical optimization of the first identified leads, finally producing a class of molecules with significant activity in our animal model after iv administration. We herein report the results of further chemical modifications made to reduce the overall peptide character of this series and the consequent improvement of their in vivo antagonist activity. The present work identified 6-methylbenzo[b]thiophene-2-carboxylic acid (1-{(S)-1-benzyl-4-[4-(tetrahydropyran-4-ylmethyl)piperazin-1-yl]butylcarbamoyl}cyclopentyl)amide (10i), endowed with subnanomolar potency in all the in vitro tests and being highly potent and of long duration upon in vivo testing after both iv and id dosing.

  DOI：

  10.1021/jm100176s
• 作为产物：
  描述：

  Tert-butyl 4-[methyl(tetrahydropyran-4-YL)amino]piperidine-1-carboxylate 在 盐酸 作用下， 以 1,4-二氧六环 为溶剂， 反应 18.0h， 生成 N-methyl-N-(tetrahydro-2H-pyran-4-yl)piperidin-4-amine dihydrochloride
  参考文献：
  名称：

  [EN] CYCLIC PYRIMIDIN-4-CARBOXAMIDES AS CCR2 RECEPTOR ANTAGONISTS FOR TREATMENT OF INFLAMMATION, ASTHMA AND COPD
  [FR] PYRIMIDINE-4 CARBOXAMIDES CYCLIQUES EN TANT QU'ANTAGONISTES DU RÉCEPTEUR CCR2 POUR LE TRAITEMENT D'INFLAMMATIONS, DE L'ASTHME ET DES BRONCHO-PNEUMOPATHIES CHRONIQUES OBSTRUCTIVES

  摘要：

  本发明涉及用于治疗疾病和疾病的新型CCR2（CC趋化因子受体2）拮抗剂及其用途，特别是用于治疗肺部疾病如哮喘和慢性阻塞性肺病的药物。公式（I），其中A从单键，=CH-，-CH2-，-O-，-S-和-NH-中选择；其中n为1、2或3；其中Z为C或N，其他变量如声明中所定义，以及以药理学上可接受的酸的酸盐形式存在。

  公开号：

  WO2010070032A1

文献信息

• Structure−Activity Relationships of 6-Methyl-benzo[<i>b</i>]thiophene-2-carboxylic Acid (1-{(<i>S</i>)-1-Benzyl-4-[4-(tetrahydropyran-4-ylmethyl)piperazin-1-yl]butylcarbamoyl}cyclopentyl)amide, Potent Antagonist of the Neurokinin-2 Receptor
  作者：Daniela Fattori、Marina Porcelloni、Piero D’Andrea、Rose-Marie Catalioto、Alessandro Ettorre、Sandro Giuliani、Elena Marastoni、Sandro Mauro、Stefania Meini、Cristina Rossi、Maria Altamura、Carlo A. Maggi

  DOI：10.1021/jm100176s

  日期：2010.5.27

  As part of a project aimed at the identification of a series of small, orally available antagonists for the hNK(2) receptor, starting from one of our capped dipeptide libraries, we succeeded in the chemical optimization of the first identified leads, finally producing a class of molecules with significant activity in our animal model after iv administration. We herein report the results of further chemical modifications made to reduce the overall peptide character of this series and the consequent improvement of their in vivo antagonist activity. The present work identified 6-methylbenzo[b]thiophene-2-carboxylic acid (1-(S)-1-benzyl-4-[4-(tetrahydropyran-4-ylmethyl)piperazin-1-yl]butylcarbamoyl}cyclopentyl)amide (10i), endowed with subnanomolar potency in all the in vitro tests and being highly potent and of long duration upon in vivo testing after both iv and id dosing.
• [EN] CYCLIC PYRIMIDIN-4-CARBOXAMIDES AS CCR2 RECEPTOR ANTAGONISTS FOR TREATMENT OF INFLAMMATION, ASTHMA AND COPD<br/>[FR] PYRIMIDINE-4 CARBOXAMIDES CYCLIQUES EN TANT QU'ANTAGONISTES DU RÉCEPTEUR CCR2 POUR LE TRAITEMENT D'INFLAMMATIONS, DE L'ASTHME ET DES BRONCHO-PNEUMOPATHIES CHRONIQUES OBSTRUCTIVES
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2010070032A1

  公开（公告）日：2010-06-24

  The present invention relates to novel antagonists for CCR2 (CC chemokine receptor 2) and their use for providing medicaments for treating conditions and diseases, especially pulmonary diseases like asthma and COPD. Formula (I), wherein A is selected from among a single bond, =CH-, -CH2-, -O-, -S-, and -NH-; wherein n is 1, 2 or 3; wherein Z is C or N, the other variables are as defined in the claims, as well as in form of their acid addition salts with pharmacologically acceptable acids.

  本发明涉及用于治疗疾病和疾病的新型CCR2（CC趋化因子受体2）拮抗剂及其用途，特别是用于治疗肺部疾病如哮喘和慢性阻塞性肺病的药物。公式（I），其中A从单键，=CH-，-CH2-，-O-，-S-和-NH-中选择；其中n为1、2或3；其中Z为C或N，其他变量如声明中所定义，以及以药理学上可接受的酸的酸盐形式存在。