4-(indolin-1-yl)phenyl α-D-mannopyranoside | 1312312-44-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4-(indolin-1-yl)phenyl α-D-mannopyranoside
• 英文别名: 4-(Indolin-1-yl)phenyl alpha-D-mannopyranoside；(2R,3S,4S,5S,6R)-2-[4-(2,3-dihydroindol-1-yl)phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
• CAS: 1312312-44-9
• 化学式: C₂₀H₂₃NO₆
• 分子量: 373.406
• InChiKey: IOBXHNSCPVURKM-SLHNCBLASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  27
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  103
• 氢给体数：
  4
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  p-iodophenyl 2,3,4,6-tetra-O-acetyl α-D-mannopyranoside 在 甲醇 、 tris-(dibenzylideneacetone)dipalladium(0) 、 sodium methylate 、 caesium carbonate 、 2-二环己基磷-2,4,6-三异丙基联苯 作用下， 以 甲苯 为溶剂， 反应 140.0h， 生成 4-(indolin-1-yl)phenyl α-D-mannopyranoside
  参考文献：
  名称：

  Antiadhesion Therapy for Urinary Tract Infections—A Balanced PK/PD Profile Proved To Be Key for Success

  摘要：

  The initial step for the successful establishment of urinary tract infections (UTIs), predominantly caused by uropathogenic Escherichia coli, is the adhesion of bacteria to urothelial cells. This attachment is mediated by FimH, a mannose-binding adhesin, which is expressed on the bacterial surface. To date, UTIs are mainly treated with antibiotics, leading to the ubiquitous problem of increasing resistance against most of the currently available antimicrobials. Therefore, new treatment strategies are urgently needed, avoiding selection pressure and thereby implying a reduced risk of resistance. Here, we present a new class of highly active antimicrobials, targeting the virulence factor FimH. When the most potent representative, an indolinylphenyl mannoside, was administered in a mouse model at the low dosage of 1 mg/kg (corresponding to approximately 25 mu g/mouse), the minimal therapeutic concentration to prevent UTI was maintained for more than 8 h. In a treatment study, the colony-forming units in the bladder could be reduced by almost 4 orders of magnitude, comparable to the standard antibiotic treatment with ciprofloxacin (8 mg/kg, sc).

  DOI：

  10.1021/jm300192x

文献信息

• MANNOSE DERIVATIVES AS ANTAGONISTS OF BACTERIAL ADHESION
  申请人：Ernst Beat

  公开号：US20120270824A1

  公开（公告）日：2012-10-25

  Compounds of the formula (I) wherein n is 0, 1 or 2, R 1 is aryl, heteroaryl or heterocyclyl, and R 2 and R 3 are hydrogen or a substituent as described in the specification, are useful for the prevention and treatment of bacterial infections, in particular of urinary infections caused by E. coli .

  式(I)的化合物，其中n为0、1或2，R1为芳基、杂芳基或杂环基，R2和R3为氢或规范中所述的取代基，对于预防和治疗细菌感染，特别是由大肠杆菌引起的尿路感染是有用的。
• Mannose derivatives as antagonists of bacterial adhesion
  申请人：University of Basel

  公开号：EP2604619A2

  公开（公告）日：2013-06-19

  Compounds of the formula (I) wherein n is 0, 1 or 2, R1 is aryl, heteroaryl or heterocyclyl, and R2 and R3 are hydrogen or a substituent as described in the specification, are useful for the prevention and treatment of bacterial infections, in particular of urinary infections caused by E. coli.

  式 (I) 的化合物 其中 n 为 0、1 或 2，R1 为芳基、杂芳基或杂环基，R2 和 R3 为氢或说明书中所述的取代基，可用于预防和治疗细菌感染，特别是由大肠杆菌引起的泌尿系统感染。
• PHENYL-ALPHA-D-MANNOSIDES FOR USE IN THE TREATMENT OF BACTERIAL INFECTIONS CAUSED BY ESCHERICHIA COLI
  申请人：University of Basel

  公开号：EP2960247A1

  公开（公告）日：2015-12-30

  Compounds of the formula (I) wherein n is 0, 1 or 2, R2 and R3 are hydrogen or a substituent as described in the specification, are useful for the prevention and treatment of bacterial infections, in particular of urinary infections caused by E. coli, wherein R1 is one of groups (B), (C), (D), (E) below:

  式（I）化合物，其中 n 为 0、1 或 2，R2 和 R3 为氢或说明书中所述的取代基，可用于预防和治疗细菌感染，特别是由大肠杆菌引起的泌尿系统感染、 其中 R1 为以下 (B)、(C)、(D)、(E) 组之一：
• Antiadhesion Therapy for Urinary Tract Infections—A Balanced PK/PD Profile Proved To Be Key for Success
  作者：Xiaohua Jiang、Daniela Abgottspon、Simon Kleeb、Said Rabbani、Meike Scharenberg、Matthias Wittwer、Martina Haug、Oliver Schwardt、Beat Ernst

  DOI：10.1021/jm300192x

  日期：2012.5.24

  The initial step for the successful establishment of urinary tract infections (UTIs), predominantly caused by uropathogenic Escherichia coli, is the adhesion of bacteria to urothelial cells. This attachment is mediated by FimH, a mannose-binding adhesin, which is expressed on the bacterial surface. To date, UTIs are mainly treated with antibiotics, leading to the ubiquitous problem of increasing resistance against most of the currently available antimicrobials. Therefore, new treatment strategies are urgently needed, avoiding selection pressure and thereby implying a reduced risk of resistance. Here, we present a new class of highly active antimicrobials, targeting the virulence factor FimH. When the most potent representative, an indolinylphenyl mannoside, was administered in a mouse model at the low dosage of 1 mg/kg (corresponding to approximately 25 mu g/mouse), the minimal therapeutic concentration to prevent UTI was maintained for more than 8 h. In a treatment study, the colony-forming units in the bladder could be reduced by almost 4 orders of magnitude, comparable to the standard antibiotic treatment with ciprofloxacin (8 mg/kg, sc).