(4aR,7R,7aR)-7-Methanesulfonyloxy-octahydro-[2]pyrindine-2-carboxylic acid benzyl ester | 140211-39-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (4aR,7R,7aR)-7-Methanesulfonyloxy-octahydro-[2]pyrindine-2-carboxylic acid benzyl ester
• CAS: 140211-39-8
• 化学式: C₁₇H₂₃NO₅S
• 分子量: 353.439
• InChiKey: NPNJIRHZWFCIFR-OWCLPIDISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  24.0
• 可旋转键数：
  4.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.59
• 拓扑面积：
  72.91
• 氢给体数：
  0.0
• 氢受体数：
  5.0

反应信息

• 作为反应物：
  描述：

  (4aR,7R,7aR)-7-Methanesulfonyloxy-octahydro-[2]pyrindine-2-carboxylic acid benzyl ester 在 palladium on activated charcoal sodium azide 、 氢气 作用下， 以 甲醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 生成 (4AR,7S,7aR)-octahydro-1H-cyclopenta[c]pyridin-7-amine
  参考文献：
  名称：

  Synthesis and antibacterial activity of new 7-(aminoazabicycloalkanyl)quinolonecarboxylic acids

  摘要：

  A series of novel 7-[amino-substituted azabicycloalkanyl]-6-fluoro-1-substituted quinolinecarboxylic acids (18-53) have been prepared and their antibacterial activities evaluated. These compounds are characterized structurally by a new amino-substituted azabicyclo[3.3.0]octane,-[4.3.0]nonane and -[5.3.0]decane ring systems at the 7-position of quinolonecarboxylic acids. To compare the biological activities of enantiomers, (+)-7[(1S, 5R)- and (-)-7[(1R, 5S)-1-aminomethyl-3-azabicyclo[3.3.0]-octan-3-yl]-1-cyclopropyl-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolonecarboxylic acid hydrochloride (43, 44) were synthesized and evaluated for antibacterial activity. Compound 43 was more potent than 44 against both Gram-positive and Gram-negative organisms. The structure-activity relationships of these quinolonecarboxylic acids are also discussed.

  DOI：

  10.1016/0223-5234(91)90131-6
• 作为产物：
  描述：

  1-Cbz-4-哌啶酮 在 硫酸 、 L-Selectride 、 三乙胺 作用下， 以 四氢呋喃 、 乙醚 、 二氯甲烷 为溶剂， 反应 5.0h， 生成 (4aR,7R,7aR)-7-Methanesulfonyloxy-octahydro-[2]pyrindine-2-carboxylic acid benzyl ester
  参考文献：
  名称：

  Synthesis and antibacterial activity of new 7-(aminoazabicycloalkanyl)quinolonecarboxylic acids

  摘要：

  A series of novel 7-[amino-substituted azabicycloalkanyl]-6-fluoro-1-substituted quinolinecarboxylic acids (18-53) have been prepared and their antibacterial activities evaluated. These compounds are characterized structurally by a new amino-substituted azabicyclo[3.3.0]octane,-[4.3.0]nonane and -[5.3.0]decane ring systems at the 7-position of quinolonecarboxylic acids. To compare the biological activities of enantiomers, (+)-7[(1S, 5R)- and (-)-7[(1R, 5S)-1-aminomethyl-3-azabicyclo[3.3.0]-octan-3-yl]-1-cyclopropyl-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolonecarboxylic acid hydrochloride (43, 44) were synthesized and evaluated for antibacterial activity. Compound 43 was more potent than 44 against both Gram-positive and Gram-negative organisms. The structure-activity relationships of these quinolonecarboxylic acids are also discussed.

  DOI：

  10.1016/0223-5234(91)90131-6