pivaloyloxymethyl (1R,5S,6S)-2-[(1-(4-fluorobenzyl)azetidin-3-yl)thio]-6-[(R)-1-hydroxyethyl]-1-methyl-carbapen-2-em-3-carboxylate | 1158510-08-7

• 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: pivaloyloxymethyl (1R,5S,6S)-2-[(1-(4-fluorobenzyl)azetidin-3-yl)thio]-6-[(R)-1-hydroxyethyl]-1-methyl-carbapen-2-em-3-carboxylate
• 英文别名: pivaloyloxymethyl(1R,5S,6S)-2-[(1-(4-fluorobenzyl)azetidin-3-yl)thio]-6-[(R)-1-hydroxyethyl]-1-methyl-carbapen-2-em-3-carboxylate；2,2-dimethylpropanoyloxymethyl (4R,5S,6S)-3-[1-[(4-fluorophenyl)methyl]azetidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
• CAS: 1158510-08-7
• 化学式: C₂₆H₃₃FN₂O₆S
• 分子量: 520.622
• InChiKey: QTDCCXRQSYNXCA-PBGAUENZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  36
• 可旋转键数：
  11
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.58
• 拓扑面积：
  122
• 氢给体数：
  1
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  pivaloyloxymethyl (1R,5S,6S)-2-[(1-(4-fluorobenzyl)azetidin-3-yl)thio]-6-[(R)-1-hydroxyethyl]-1-methyl-carbapen-2-em-3-carboxylate 在 盐酸 作用下， 以 乙酸乙酯 为溶剂， 反应 0.5h， 以50%的产率得到pivaloyloxymethyl (1R,5S,6S)-2-[(1-(4-fluorobenzyl)azetidin-3-yl)thio]-6-[(R)-1-hydroxyethyl]-1-methyl-carbapen-2-em-3-carboxylate hydrochloride
  参考文献：
  名称：

  [EN] 2-ARYLMETHYLAZETIDINE-CARBAPENEM-3-CARBOXYLIC ACID ESTER DERIVATIVE OR ITS SALT, PROCESS FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME
  [FR] DÉRIVÉ D' ESTER D'ACIDE 2-ARYLMÉTHYLAZETIDINE-CARBAPENEM-3-CARBOXYLIQUE OU SELS DE CE DÉRIVÉ, PROCESSUS DE PRÉPARATION DE CE COMPOSÉ ET COMPOSITION PHARMACEUTIQUE LE COMPRENANT

  摘要：

  公开号：

  WO2009066917A3
• 作为产物：
  描述：

  (1R,5S,6S)-2-[(1-(4-fluorobenzyl)azetidin-3-yl)thio]-6-[(R)-1-hydroxyethyl]-1-methyl-carbapen-2-em-3-carboxylic acid 、 特戊酸碘甲酯 在 potassium carbonate 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 以72%的产率得到pivaloyloxymethyl (1R,5S,6S)-2-[(1-(4-fluorobenzyl)azetidin-3-yl)thio]-6-[(R)-1-hydroxyethyl]-1-methyl-carbapen-2-em-3-carboxylate
  参考文献：
  名称：

  [EN] 2-ARYLMETHYLAZETIDINE-CARBAPENEM-3-CARBOXYLIC ACID ESTER DERIVATIVE OR ITS SALT, PROCESS FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME
  [FR] DÉRIVÉ D' ESTER D'ACIDE 2-ARYLMÉTHYLAZETIDINE-CARBAPENEM-3-CARBOXYLIQUE OU SELS DE CE DÉRIVÉ, PROCESSUS DE PRÉPARATION DE CE COMPOSÉ ET COMPOSITION PHARMACEUTIQUE LE COMPRENANT

  摘要：

  公开号：

  WO2009066917A3

文献信息

• 2-ARYLMETHYLAZETIDINE-CARBAPENEM-3-CARBOXYLIC ACID ESTER DERIVATIVE OR ITS SALT, PROCESS FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME
  申请人：Choi Young-Ro

  公开号：US20110118229A1

  公开（公告）日：2011-05-19

  The present invention provides a 2-arylmethylazetidine-carbapenem-3-carboxylic acid ester derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, and a pharmaceutical composition comprising the same. The 2-arylmethylazetidine-carbapenem-3-carboxylic acid ester derivatives or their pharmaceutically acceptable salts show high oral absorption rate, and thus can be orally administered. The active metabolites thereof have a broad spectrum of antibacterial activities against Gram-positive and Gram-negative bacteria and excellent antibacterial activities against methicillin-resistant Staphylococcus aurus (MRSA) and quinolone-resistant strains (QRS). In particular, the acid addition salts of the 2-arylmethylazetidine-carbapenem-3-carboxylic acid ester derivatives are obtained in crystalline forms having excellent stability.

  本发明提供了2-芳基甲基氮杂环戊烯-碳青霉烯-3-羧酸酯衍生物或其药学上可接受的盐，其制备方法以及包含其的制药组合物。2-芳基甲基氮杂环戊烯-碳青霉烯-3-羧酸酯衍生物或其药学上可接受的盐具有高口服吸收率，因此可以口服给药。其活性代谢物对革兰氏阳性和革兰氏阴性细菌具有广谱的抗菌活性，并且对甲氧西林耐药金黄色葡萄球菌（MRSA）和喹诺酮耐药菌株（QRS）具有优异的抗菌活性。特别是，2-芳基甲基氮杂环戊烯-碳青霉烯-3-羧酸酯衍生物的酸加成盐以晶体形式获得，具有优异的稳定性。
• [EN] 2-ARYLMETHYLAZETIDINE-CARBAPENEM-3-CARBOXYLIC ACID ESTER DERIVATIVE OR ITS SALT, PROCESS FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME<br/>[FR] DÉRIVÉ D' ESTER D'ACIDE 2-ARYLMÉTHYLAZETIDINE-CARBAPENEM-3-CARBOXYLIQUE OU SELS DE CE DÉRIVÉ, PROCESSUS DE PRÉPARATION DE CE COMPOSÉ ET COMPOSITION PHARMACEUTIQUE LE COMPRENANT
  申请人：KUKJE PHARM IND CO LTD

  公开号：WO2009066917A3

  公开（公告）日：2009-07-30