dimethyl 2-{4-[(bromoacetyl)amino]phenyl}-1-(dimethoxyphosphoryl)ethylphosphonate | 925684-67-9

• 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: dimethyl 2-{4-[(bromoacetyl)amino]phenyl}-1-(dimethoxyphosphoryl)ethylphosphonate
• 英文别名: Tetramethyl 1-(4-bromoacetamidobenzyl)methylenebisphosphonate；N-[4-[2,2-bis(dimethoxyphosphoryl)ethyl]phenyl]-2-bromoacetamide
• CAS: 925684-67-9
• 化学式: C₁₄H₂₂BrNO₇P₂
• 分子量: 458.183
• InChiKey: DGNUFOVTVPFOKI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  25
• 可旋转键数：
  10
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  100
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  dimethyl 2-{4-[(bromoacetyl)amino]phenyl}-1-(dimethoxyphosphoryl)ethylphosphonate 、 7-(4-(tert-butoxycarbonyl)-3-methylpiperazin-1-yl)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxoquinoline-3-carboxylic acid 在 caesium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 12.0h， 以70%的产率得到(4-(2,2-bis(dimethylphosphono)ethyl)phenylcarbamoyl)-methyl 7-(4-(tert-butoxycarbonyl)-3-methylpiperazin-1-yl)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxoquinoline-3-carboxylate
  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：

  四甲基亚甲基二磷酸酯 在 platinum(IV) oxide 吡啶 、 氢气 、 sodium hydride 作用下， 以 乙醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 20.0 ℃ 、379.22 kPa 条件下， 反应 23.0h， 生成 dimethyl 2-{4-[(bromoacetyl)amino]phenyl}-1-(dimethoxyphosphoryl)ethylphosphonate
  参考文献：
  名称：

  Phosphonated Fluoroquinolones, Antibacterial Analogs Thereof, and Methods for the Prevention and Treatment of Bone and Joint Infections

  摘要：

  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。

  公开号：

  US20080287396A1

文献信息

• PHOSPHONATED GLYCOPEPTIDE AND LIPOGLYCOPEPTIDE ANTIBIOTICS AND USES THEREOF FOR THE PREVENTION AND TREATMENT OF BONE AND JOINT INFECTIONS
  申请人：Tanaka Kelly

  公开号：US20100113333A1

  公开（公告）日：2010-05-06

  The present invention is directed to antimicrobial compounds which have an affinity for binding bones. More particularly, the invention is directed to phosphonated derivatives of glycopeptide or lipoglycopeptide antibiotics. These compounds are useful as antibiotics for the prevention or treatment of bone and joint infections, especially for the prevention and treatment of osteomyelitis.

  本发明涉及具有结合骨头亲和力的抗微生物化合物。更具体地说，本发明涉及糖肽或脂肽糖肽抗生素的膦酸衍生物。这些化合物可用作抗生素，用于预防或治疗骨和关节感染，特别是用于预防和治疗骨髓炎。
• Phosphonated glycopeptide and lipoglycopeptide antibiotics and uses thereof for the prevention and treatment of bone and joint infections
  申请人：Tanaka Kelly

  公开号：US08946144B2

  公开（公告）日：2015-02-03

  The present invention is directed to antimicrobial compounds which have an affinity for binding bones. More particularly, the invention is directed to phosphonated derivatives of glycopeptide or lipoglycopeptide antibiotics. These compounds are useful as antibiotics for the prevention or treatment of bone and joint infections, especially for the prevention and treatment of osteomyelitis.

  本发明涉及具有结合骨头亲和力的抗微生物化合物。更具体地说，本发明涉及糖肽或脂肽糖肽抗生素的膦酸衍生物。这些化合物可用作预防或治疗骨和关节感染的抗生素，尤其是预防和治疗骨髓炎。
• Synthesis and in vitro evaluation of bisphosphonated glycopeptide prodrugs for the treatment of osteomyelitis
  作者：Kelly S.E. Tanaka、Evelyne Dietrich、Stéphane Ciblat、Claude Métayer、Francis F. Arhin、Ingrid Sarmiento、Gregory Moeck、Thomas R. Parr、Adel Rafai Far

  DOI：10.1016/j.bmcl.2010.01.006

  日期：2010.2

  As therapeutic agents of choice in the treatment of complicated infections, glycopeptide antibiotics are often preferentially used in cases of osteomyelitis, an infection located in bone and notoriously difficult to successfully manage. Yet frequent and heavy doses of these systemically administered antibiotics are conventionally prescribed to obtain higher antibiotic levels in the bone and reduce the high recurrence rates. Targeting antibiotics to the bone after systemic administration would present at least three potential advantages: (i) greater efficacy, by concentrating the therapeutic agent in bone; (ii) greater convenience, through a reduction in the frequency of administration; and (iii) greater safety, by reducing the levels of systemic drug exposure. We present here the design, synthesis and in vitro evaluation of eight prodrugs of the glycopeptide antibacterial agents vancomycin and oritavancin taking advantage of the affinity of the bisphosphonate group for bone for delivery to osseous tissues. (C) 2010 Elsevier Ltd. All rights reserved.
• 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。
• 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.