tert-butyl 4-{methyl[4-(trifluoromethoxy)benzyl]amino}piperidine-1-carboxylate | 1353754-96-7

• 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: tert-butyl 4-{methyl[4-(trifluoromethoxy)benzyl]amino}piperidine-1-carboxylate
• 英文别名: Tert-butyl 4-[methyl-[[4-(trifluoromethoxy)phenyl]methyl]amino]piperidine-1-carboxylate
• CAS: 1353754-96-7
• 化学式: C₁₉H₂₇F₃N₂O₃
• 分子量: 388.43
• InChiKey: IZGGGCLJWOQTPQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  27
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.63
• 拓扑面积：
  42
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  tert-butyl 4-{methyl[4-(trifluoromethoxy)benzyl]amino}piperidine-1-carboxylate 在 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 以3.16 g的产率得到N-methyl-N-[4-(trifluoromethoxy)benzyl]piperidin-4-amine
  参考文献：
  名称：

  Structure–Activity Relationships for Amide-, Carbamate-, And Urea-Linked Analogues of the Tuberculosis Drug (6S)-2-Nitro-6-{[4-(trifluoromethoxy)benzyl]oxy}-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine (PA-824)

  摘要：

  Analogues of clinical tuberculosis drug (6S)-2-nitro-6-{[4-(trifluoromethoxy)benzyl]oxy}-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine (PA-824), in which the OCH2 linkage was replaced with amide, carbamate, and urea functionality, were investigated as an alternative approach to address oxidative metabolism, reduce lipophilicity, and improve aqueous solubility. Several soluble monoaryl examples displayed moderately improved (similar to 2- to 4-fold) potencies against replicating Mycobacterium tuberculosis but were generally inferior inhibitors under anaerobic (nonreplicating) conditions. More lipophilic biaryl derivatives mostly displayed similar or reduced potencies to these in contrast to the parent biaryl series. The leading biaryl carbamate demonstrated exceptional metabolic stability and a 5-fold better efficacy than the parent drug in a mouse model of acute M. tuberculosis infection but was poorly soluble. Bioisosteric replacement of this biaryl moiety by arylpiperazine resulted in a soluble, orally bioavailable carbamate analogue providing identical activity in the acute model, comparable efficacy to OPC-67683 in a chronic infection model, favorable pharmacokinetic profiles across several species, and enhanced safety.

  DOI：

  10.1021/jm2012276
• 作为产物：
  描述：

  对三氟甲氧基苯甲醛 在 potassium carbonate 作用下， 以 甲醇 、 丙酮 为溶剂， 反应 22.5h， 生成 tert-butyl 4-{methyl[4-(trifluoromethoxy)benzyl]amino}piperidine-1-carboxylate
  参考文献：
  名称：

  Structure–Activity Relationships for Amide-, Carbamate-, And Urea-Linked Analogues of the Tuberculosis Drug (6S)-2-Nitro-6-{[4-(trifluoromethoxy)benzyl]oxy}-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine (PA-824)

  摘要：

  Analogues of clinical tuberculosis drug (6S)-2-nitro-6-{[4-(trifluoromethoxy)benzyl]oxy}-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine (PA-824), in which the OCH2 linkage was replaced with amide, carbamate, and urea functionality, were investigated as an alternative approach to address oxidative metabolism, reduce lipophilicity, and improve aqueous solubility. Several soluble monoaryl examples displayed moderately improved (similar to 2- to 4-fold) potencies against replicating Mycobacterium tuberculosis but were generally inferior inhibitors under anaerobic (nonreplicating) conditions. More lipophilic biaryl derivatives mostly displayed similar or reduced potencies to these in contrast to the parent biaryl series. The leading biaryl carbamate demonstrated exceptional metabolic stability and a 5-fold better efficacy than the parent drug in a mouse model of acute M. tuberculosis infection but was poorly soluble. Bioisosteric replacement of this biaryl moiety by arylpiperazine resulted in a soluble, orally bioavailable carbamate analogue providing identical activity in the acute model, comparable efficacy to OPC-67683 in a chronic infection model, favorable pharmacokinetic profiles across several species, and enhanced safety.

  DOI：

  10.1021/jm2012276

文献信息

• Structure–Activity Relationships for Amide-, Carbamate-, And Urea-Linked Analogues of the Tuberculosis Drug (6<i>S</i>)-2-Nitro-6-{[4-(trifluoromethoxy)benzyl]oxy}-6,7-dihydro-5<i>H</i>-imidazo[2,1-<i>b</i>][1,3]oxazine (PA-824)
  作者：Adrian Blaser、Brian D. Palmer、Hamish S. Sutherland、Iveta Kmentova、Scott G. Franzblau、Baojie Wan、Yuehong Wang、Zhenkun Ma、Andrew M. Thompson、William A. Denny

  DOI：10.1021/jm2012276

  日期：2012.1.12

  Analogues of clinical tuberculosis drug (6S)-2-nitro-6-[4-(trifluoromethoxy)benzyl]oxy}-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine (PA-824), in which the OCH2 linkage was replaced with amide, carbamate, and urea functionality, were investigated as an alternative approach to address oxidative metabolism, reduce lipophilicity, and improve aqueous solubility. Several soluble monoaryl examples displayed moderately improved (similar to 2- to 4-fold) potencies against replicating Mycobacterium tuberculosis but were generally inferior inhibitors under anaerobic (nonreplicating) conditions. More lipophilic biaryl derivatives mostly displayed similar or reduced potencies to these in contrast to the parent biaryl series. The leading biaryl carbamate demonstrated exceptional metabolic stability and a 5-fold better efficacy than the parent drug in a mouse model of acute M. tuberculosis infection but was poorly soluble. Bioisosteric replacement of this biaryl moiety by arylpiperazine resulted in a soluble, orally bioavailable carbamate analogue providing identical activity in the acute model, comparable efficacy to OPC-67683 in a chronic infection model, favorable pharmacokinetic profiles across several species, and enhanced safety.