4-(3-chloro-5-ethoxycarbonyl-pyridin-2-yl)-piperazine-1-carboxylic acid tert-butyl ester | 878809-51-9

• 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: 4-(3-chloro-5-ethoxycarbonyl-pyridin-2-yl)-piperazine-1-carboxylic acid tert-butyl ester
• 英文别名: Ethyl 6-[1-(tert-butoxycarbonyl)piperazin-4-yl]-5-chloronicotinate；tert-butyl 4-(3-chloro-5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate
• CAS: 878809-51-9
• 化学式: C₁₇H₂₄ClN₃O₄
• 分子量: 369.848
• InChiKey: GGUAXSMFVMAZJP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  25
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.59
• 拓扑面积：
  72
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  4-(3-chloro-5-ethoxycarbonyl-pyridin-2-yl)-piperazine-1-carboxylic acid tert-butyl ester 在 盐酸 作用下， 以 1,4-二氧六环 为溶剂， 反应 3.0h， 生成 ethyl 5-chloro-6-piperazin-1-yl-pyridine-3-carboxylate hydrochloride
  参考文献：
  名称：

  [EN] SUBSTITUTED BIARYL PIPERAZINYL-PYRIDINE ANALOGUES
  [FR] ANALOGUES DE BIARYLE PIPÉRAZINYL-PYRIDINE SUBSTITUÉS

  摘要：

  公开号：

  WO2006026135A3
• 作为产物：
  描述：

  4-(3-chloro-5-methoxycarbonyl-pyridin-2-yl)piperazine-1-carboxylic acid tert-butyl ester 在 水 、 potassium carbonate 、 sodium hydroxide 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 1.08h， 生成 4-(3-chloro-5-ethoxycarbonyl-pyridin-2-yl)-piperazine-1-carboxylic acid tert-butyl ester
  参考文献：
  名称：

  [EN] GRAM-NEGATIVE BACTERIA EFFLUX PUMP INHIBITORS
  [FR] INHIBITEURS DE POMPE D'EFFLUX DE BACTÉRIES À GRAM NÉGATIF

  摘要：

  The present invention concerns novel Gram-negative bacteria efflux pump inhibitors. It further relates to the use of Gram-negative bacteria efflux pump inhibitors to prevent and/or treat antibiotic resistance by potentiating the activity of antibiotics. Infections by multidrug resistant (MDR) Gram-negative bacteria are a major threat to global healthcare. The inventors have discovered a novel class of Resistance Nodulation cell Division-efflux pump inhibitors. The inventors tested the effects of these inhibitors on growth inhibition of different bacteria as well as their impact on the boosting of antibiotic activity in different bacteria. Particularly, the inventors tested the effects of these inhibitors on E. coli, A. baumannii, K. pneumoniae and P. aeruginosa.

  公开号：

  WO2023002011A1

文献信息

• PENTADIENAMIDE DERIVATIVE
  申请人：Kyowa Hakko Kirin Co., Ltd.

  公开号：EP2050734A1

  公开（公告）日：2009-04-22

  The present invention provides a pentadienamide derivative represented by the formula (I): (wherein R1 represents substituted or unsubstituted aryl or a substituted or unsubstituted aromatic heterocyclic group; R2 represents substituted or unsubstituted aryl, a substituted or unsubstituted aromatic heterocyclic group, a substituted or unsubstituted heteroalicyclic group, or the like; R3 represents a hydrogen atom or is combined together with R4 and the adjacent nitrogen atom thereto to form a substituted or unsubstituted heterocyclic group; R4 represents substituted or unsubstituted aryl, a substituted or unsubstituted aromatic heterocyclic group, a substituted or unsubstituted heteroalicyclic group, or the like, or is combined together with R3 and the adjacent nitrogen atom thereto to form a substituted or unsubstituted heterocyclic group; and R5, R6, and R7 may be the same or different, and each represents a hydrogen atom or methyl) or a pharmaceutically acceptable salt thereof, and the like.

  本发明提供了一种由式(I)表示的戊二烯酰胺衍生物:(其中R1代表取代或未取代的芳基或取代或未取代的芳香族杂环基；R2代表取代或未取代的芳基、取代或未取代的芳香族杂环基、取代或未取代的杂环螺环基或类似物；R3代表氢原子或与R4及其相邻的氮原子结合形成取代或未取代的杂环基；R4代表取代或未取代的芳基、取代或未取代的芳香族杂环基、取代或未取代的杂环螺环基或类似物，或与R3及其相邻的氮原子结合形成取代或未取代的杂环基；R5、R6和R7可以相同也可以不同，每个代表氢原子或甲基)或其药学上可接受的盐等。
• Substituted biaryl piperazinyl-pyridine analogues
  申请人：Blum A. Charles

  公开号：US20060122394A1

  公开（公告）日：2006-06-08

  Substituted biaryl piperazinyl-pyridine analogues are provided, of the Formula: wherein variables are as described herein. Such compounds are ligands that may be used to modulate specific receptors activity in vivo or in vitro, and are particularly useful in the treatment of conditions associated with pathological receptor activation in humans, domesticated companion animals and livestock animals. Pharmaceutical compositions and methods for using such compounds to treat such disorders are provided, as are methods for using such ligands for receptor localization studies.

  提供了替代的双芳基哌嗪基吡啶类似物，其化学式为：其中变量如本文所述。这些化合物是配体，可用于调节体内或体外特定受体的活性，并且在治疗人类、家养伴侣动物和家畜动物中与病理性受体激活相关的疾病方面特别有用。提供了用于治疗此类疾病的制药组合物和方法，以及用于受体定位研究的配体使用方法。
• SUBSTITUTED BIARYL PIPERAZINYL-PYRIDINE ANALOGUES
  申请人：Blum Charles A.

  公开号：US20110003813A1

  公开（公告）日：2011-01-06

  Substituted biaryl piperazinyl-pyridine analogues are provided, of the Formula: wherein variables are as described herein. Such compounds are ligands that may be used to modulate specific receptor activity in vivo or in vitro, and are particularly useful in the treatment of conditions associated with pathological receptor activation in humans, domesticated companion animals and livestock animals. Pharmaceutical compositions and methods for using such compounds to treat such disorders are provided, as are methods for using such ligands for receptor localization studies.

  提供了替代的联苯基哌嗪基吡啶类似物，其化学式为：其中变量如本文所述。此类化合物是配体，可用于体内或体外调节特定受体活性，并且在治疗与人类、驯养的伴侣动物和家畜动物的病理性受体激活相关的疾病方面特别有用。提供了用于治疗此类疾病的制药组合物和方法，以及用于受体定位研究的配体使用方法。
• PENTADIENAMIDE DERIVATIVES
  申请人：NAKASATO Yoshisuke

  公开号：US20090203667A1

  公开（公告）日：2009-08-13

  The present invention provides a pentadienamide derivative represented by the formula (I): (wherein R 1 represents substituted or unsubstituted aryl or a substituted or unsubstituted aromatic heterocyclic group; R 2 represents substituted or unsubstituted aryl, a substituted or unsubstituted aromatic heterocyclic group, a substituted or unsubstituted heteroalicyclic group, or the like; R 3 represents a hydrogen atom or is combined together with R 4 and the adjacent nitrogen atom thereto to form a substituted or unsubstituted heterocyclic group; R 4 represents substituted or unsubstituted aryl, a substituted or unsubstituted aromatic heterocyclic group, a substituted or unsubstituted heteroalicyclic group, or the like, or is combined together with R 3 and the adjacent nitrogen atom thereto to form a substituted or unsubstituted heterocyclic group; and R 5 , R 6 , and R 7 may be the same or different, and each represents a hydrogen atom or methyl) or a pharmaceutically acceptable salt thereof, and the like.

  本发明提供了一种由以下公式（I）表示的五二烯酰胺衍生物：（其中，R1代表取代或未取代的芳基或取代或未取代的芳香杂环基；R2代表取代或未取代的芳基，取代或未取代的芳香杂环基，取代或未取代的杂环螺环基或类似物；R3代表氢原子或与R4及其相邻的氮原子结合形成取代或未取代的杂环基；R4代表取代或未取代的芳基，取代或未取代的芳香杂环基，取代或未取代的杂环螺环基或类似物，或与R3及其相邻的氮原子结合形成取代或未取代的杂环基；R5、R6和R7可以相同也可以不同，每个代表氢原子或甲基）或其药学上可接受的盐等。
• [EN] SUBSTITUTED BIARYL PIPERAZINYL-PYRIDINE ANALOGUES<br/>[FR] ANALOGUES DE BIARYLE PIPÉRAZINYL-PYRIDINE SUBSTITUÉS
  申请人：NEUROGEN CORP

  公开号：WO2006026135A3

  公开（公告）日：2006-06-15