(2S,5R,6R)-6-((R)-1-Hydroxy-ethyl)-3,3-dimethyl-4,4,7-trioxo-4λ⁶-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzhydryl ester | 229309-34-6

• 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: (2S,5R,6R)-6-((R)-1-Hydroxy-ethyl)-3,3-dimethyl-4,4,7-trioxo-4λ⁶-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzhydryl ester
• 英文别名: benzhydryl (2S,5R,6R)-6-[(1R)-1-hydroxyethyl]-3,3-dimethyl-4,4,7-trioxo-4λ6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
• CAS: 229309-34-6
• 化学式: C₂₃H₂₅NO₆S
• 分子量: 443.521
• InChiKey: HIVCGHZKPZKXMM-BWZSVYRMSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.06
• 重原子数：
  31.0
• 可旋转键数：
  5.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.39
• 拓扑面积：
  100.98
• 氢给体数：
  1.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  (2S,5R,6R)-6-((R)-1-Hydroxy-ethyl)-3,3-dimethyl-4,4,7-trioxo-4λ⁶-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzhydryl ester 在 碳酸氢钠 、 间甲酚 作用下， 以80%的产率得到Sodium; (2S,5R,6R)-6-((R)-1-hydroxy-ethyl)-3,3-dimethyl-4,4,7-trioxo-4λ⁶-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate
  参考文献：
  名称：

  6-(1-hydroxyalkyl)penam sulfone derivatives as inhibitors of class a and class C β-lactamases I

  摘要：

  Five 6-(1-hydroxyalkyl)penam sulfone derivatives and two 6-(hydroxymethyl)penams were synthesized for beta-lactamase inhibitor screens. The substituent effects and stereochemical requirements of 6 alpha- and 6 beta-(1-hydroxyalkyl) groups for the biological activity of penam sulfone derivatives were investigated. Of these substituents, only the 6 beta-hydroxymethyl group of 15 improved the activity of sulbactam against both TEM-1 and AmpC beta-lactamases. The sulfone moiety is required for the enhancement of the beta-lactamase inhibitory activity. 6 beta-Hydroxymethylsulbactam (15) was able to restore the activity of piperacillin in vitro and in vivo against various beta-lactamase producing microorganisms. (C) 1999 Elsevier Science Ctd. All rights reserved.

  DOI：

  10.1016/s0960-894x(99)00106-7
• 作为产物：
  描述：

  (2S,5R,6S)-二苯基甲基6-溴代-3,3-二甲基-7-氧代-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-羧酸酯4-氧化物 在 potassium permanganate 、 甲基溴化镁 作用下， 以 二氯甲烷 为溶剂， 生成 (2S,5R,6R)-6-((R)-1-Hydroxy-ethyl)-3,3-dimethyl-4,4,7-trioxo-4λ⁶-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzhydryl ester
  参考文献：
  名称：

  6-(1-hydroxyalkyl)penam sulfone derivatives as inhibitors of class a and class C β-lactamases I

  摘要：

  Five 6-(1-hydroxyalkyl)penam sulfone derivatives and two 6-(hydroxymethyl)penams were synthesized for beta-lactamase inhibitor screens. The substituent effects and stereochemical requirements of 6 alpha- and 6 beta-(1-hydroxyalkyl) groups for the biological activity of penam sulfone derivatives were investigated. Of these substituents, only the 6 beta-hydroxymethyl group of 15 improved the activity of sulbactam against both TEM-1 and AmpC beta-lactamases. The sulfone moiety is required for the enhancement of the beta-lactamase inhibitory activity. 6 beta-Hydroxymethylsulbactam (15) was able to restore the activity of piperacillin in vitro and in vivo against various beta-lactamase producing microorganisms. (C) 1999 Elsevier Science Ctd. All rights reserved.

  DOI：

  10.1016/s0960-894x(99)00106-7