(6R,7R)-7-[2-(4-Carboxymethylsulfanyl-2,5-dichloro-phenylsulfanyl)-acetylamino]-3-chloromethyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 528839-06-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 内酰胺类
• 英文名称: (6R,7R)-7-[2-(4-Carboxymethylsulfanyl-2,5-dichloro-phenylsulfanyl)-acetylamino]-3-chloromethyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
• CAS: 528839-06-7
• 化学式: C₁₈H₁₅Cl₃N₂O₆S₃
• 分子量: 557.884
• InChiKey: DDQHMSYQXIMGQV-RHSMWYFYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.24
• 重原子数：
  32.0
• 可旋转键数：
  9.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  124.01
• 氢给体数：
  3.0
• 氢受体数：
  7.0

反应信息

• 作为反应物：
  描述：

  1-Carbamoylmethyl-4-thiopyridone 、 (6R,7R)-7-[2-(4-Carboxymethylsulfanyl-2,5-dichloro-phenylsulfanyl)-acetylamino]-3-chloromethyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 以 N,N-二甲基甲酰胺 为溶剂， 反应 0.33h， 生成
  参考文献：
  名称：

  Anti-MRSA cephems. Part 3

  摘要：

  Twenty-seven novel cephalosporin derivatives with activity against methicillin-resistant Staphylococcus aureus (MRSA) are described. The compounds contain novel acid moieties at C-7 that were synthesized using nucleophilic aromatic substitution reactions and Stille couplings. The most interesting compound (6) displayed an MIC90 against MRSA of 3.7 mug/mL, and an average PD50 of 3.9 mg/kg. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(02)00335-8
• 作为产物：
  描述：

  (6R,7R)-7-[2-(4-tert-Butoxycarbonylmethylsulfanyl-2,5-dichloro-phenylsulfanyl)-acetylamino]-3-chloromethyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester 在 三氟乙酸 作用下， 以 二氯甲烷 、 苯甲醚 为溶剂， 反应 3.5h， 以12.0 g的产率得到(6R,7R)-7-[2-(4-Carboxymethylsulfanyl-2,5-dichloro-phenylsulfanyl)-acetylamino]-3-chloromethyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  参考文献：
  名称：

  Anti-MRSA cephems. Part 3

  摘要：

  Twenty-seven novel cephalosporin derivatives with activity against methicillin-resistant Staphylococcus aureus (MRSA) are described. The compounds contain novel acid moieties at C-7 that were synthesized using nucleophilic aromatic substitution reactions and Stille couplings. The most interesting compound (6) displayed an MIC90 against MRSA of 3.7 mug/mL, and an average PD50 of 3.9 mg/kg. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(02)00335-8