tetraethyl 1-(N-α,ε-di-(bromoacetyl)lysinoylamino)methylenebisphosphonate | 925685-04-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: tetraethyl 1-(N-α,ε-di-(bromoacetyl)lysinoylamino)methylenebisphosphonate
• 英文别名: (2R)-N-[bis(diethoxyphosphoryl)methyl]-2,6-bis[(2-bromoacetyl)amino]hexanamide
• CAS: 925685-04-7
• 化学式: C₁₉H₃₇Br₂N₃O₉P₂
• 分子量: 673.273
• InChiKey: QDWHVAQHVRYABD-OAHLLOKOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  35
• 可旋转键数：
  20
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.84
• 拓扑面积：
  158
• 氢给体数：
  3
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  7-(4-(tert-butoxycarbonyl)-3-methylpiperazin-1-yl)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxoquinoline-3-carboxylic acid 、 tetraethyl 1-(N-α,ε-di-(bromoacetyl)lysinoylamino)methylenebisphosphonate 在 caesium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 12.0h， 以47%的产率得到
  参考文献：
  名称：

  Bisphosphonated fluoroquinolone esters as osteotropic prodrugs for the prevention of osteomyelitis

  摘要：

  Osteomyelitis is a difficult to treat bacterial infection of the bone. Delivering antibacterial agents to the bone may overcome the difficulties in treating this illness by effectively concentrating the antibiotic at the site of infection and by limiting the toxicity that may result from systemic exposure to the large doses conventionally used. Using bisphosphonates as osteophilic functional groups, different forms of fluoroquinolone esters were synthesized and evaluated for their ability to bind bone and to release the parent antibacterial agent. Bisphosphonated glycolamide fluoroquinolone esters were found to present a profile consistent with effective and rapid bone binding and efficient release of the active drug moiety. They were assessed for their ability to prevent bone infection in vivo and were found to be effective when the free fluoroquinolones were not (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2008.09.010
• 作为产物：
  描述：

  tetraethyl 1-(N-lysinoylamino)methylenebisphosphonate trifluoroacetate salt 、 溴乙酰溴 在 吡啶 作用下， 反应 1.5h， 以40%的产率得到tetraethyl 1-(N-α,ε-di-(bromoacetyl)lysinoylamino)methylenebisphosphonate
  参考文献：
  名称：

  Bisphosphonated fluoroquinolone esters as osteotropic prodrugs for the prevention of osteomyelitis

  摘要：

  Osteomyelitis is a difficult to treat bacterial infection of the bone. Delivering antibacterial agents to the bone may overcome the difficulties in treating this illness by effectively concentrating the antibiotic at the site of infection and by limiting the toxicity that may result from systemic exposure to the large doses conventionally used. Using bisphosphonates as osteophilic functional groups, different forms of fluoroquinolone esters were synthesized and evaluated for their ability to bind bone and to release the parent antibacterial agent. Bisphosphonated glycolamide fluoroquinolone esters were found to present a profile consistent with effective and rapid bone binding and efficient release of the active drug moiety. They were assessed for their ability to prevent bone infection in vivo and were found to be effective when the free fluoroquinolones were not (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2008.09.010

文献信息

• Phosphonated Fluoroquinolones, Antibacterial Analogs Thereof, and Methods for the Prevention and Treatment of Bone and Joint Infections
  申请人：Delorme Daniel

  公开号：US20080287396A1

  公开（公告）日：2008-11-20

  The present invention relates to phosphonated fluoroquinolones, antibacterial analogs thereof, and methods of using such compounds. These compounds are useful as antibiotics for prevention and/or the treatment of bone and joint infections, especially for the prevention and/or treatment of osteomyelitis.

  本发明涉及磷酸化氟喹诺酮及其抗菌类似物，以及使用这些化合物的方法。这些化合物可用作抗生素，用于预防和/或治疗骨骼和关节感染，特别是用于预防和/或治疗骨髓炎。
• [EN] PHOSPHONATED FLUOROQUINOLONES, ANTIBACTERIAL ANALOGS THEREOF, AND METHODS FOR THE PREVENTION AND TREATMENT OF BONE AND JOINT INFECTIONS<br/>[FR] FLUOROQUINOLONES PHOSPHONEES, LEURS ANALOGUES ANTIBACTERIENS, ET METHODES PERMETTANT DE PREVENIR ET DE TRAITER DES INFECTIONS OSSEUSES ET ARTICULAIRES
  申请人：TARGANTA THERAPEUTICS INC

  公开号：WO2007017762A2

  公开（公告）日：2007-02-15

  [EN] The present invention relates to phosphonated fluoroquinolones, antibacterial analogs thereof, and methods of using such compounds. These compounds are useful as antibotics for prevention and/or the treatment of bone and joint infections, especially for the prevention and/or treatment of osteomyelitis.
  [FR] La présente invention se rapporte à des fluoroquinolones phosphonées, à des analogues antibactériens de celles-ci, et à des procédés d'utilisation de tels composés. Lesdits composés sont utiles en tant qu'antibiotiques destinés à prévenir et/ou à traiter des infections osseuses et articulaires, en particulier l'ostéomyélite.
• Bisphosphonated fluoroquinolone esters as osteotropic prodrugs for the prevention of osteomyelitis
  作者：Kelly S.E. Tanaka、Tom J. Houghton、Ting Kang、Evelyne Dietrich、Daniel Delorme、Sandra S. Ferreira、Laurence Caron、Frederic Viens、Francis F. Arhin、Ingrid Sarmiento、Dario Lehoux、Ibtihal Fadhil、Karine Laquerre、Jing Liu、Valérie Ostiguy、Hugo Poirier、Gregory Moeck、Thomas R. Parr、Adel Rafai Far

  DOI：10.1016/j.bmc.2008.09.010

  日期：2008.10

  Osteomyelitis is a difficult to treat bacterial infection of the bone. Delivering antibacterial agents to the bone may overcome the difficulties in treating this illness by effectively concentrating the antibiotic at the site of infection and by limiting the toxicity that may result from systemic exposure to the large doses conventionally used. Using bisphosphonates as osteophilic functional groups, different forms of fluoroquinolone esters were synthesized and evaluated for their ability to bind bone and to release the parent antibacterial agent. Bisphosphonated glycolamide fluoroquinolone esters were found to present a profile consistent with effective and rapid bone binding and efficient release of the active drug moiety. They were assessed for their ability to prevent bone infection in vivo and were found to be effective when the free fluoroquinolones were not (C) 2008 Elsevier Ltd. All rights reserved.