tert-butyl ((2S,3R)-1-(7-bromonaphthalene-2-sulfonamido)-3-(tert-butoxy)-1-oxobutan-2-yl)carbamate | 1422970-04-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: tert-butyl ((2S,3R)-1-(7-bromonaphthalene-2-sulfonamido)-3-(tert-butoxy)-1-oxobutan-2-yl)carbamate
• 英文别名: tert-butyl N-[(2S,3R)-1-[(7-bromonaphthalen-2-yl)sulfonylamino]-3-[(2-methylpropan-2-yl)oxy]-1-oxobutan-2-yl]carbamate
• CAS: 1422970-04-4
• 化学式: C₂₃H₃₁BrN₂O₆S
• 分子量: 543.479
• InChiKey: KCFLXYIWZSUYPL-KUHUBIRLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  33
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  119
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  tert-butyl ((2S,3R)-1-(7-bromonaphthalene-2-sulfonamido)-3-(tert-butoxy)-1-oxobutan-2-yl)carbamate 在 盐酸 、 四(三苯基膦)钯 、 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 potassium acetate 、 sodium carbonate 作用下， 以 1,4-二氧六环 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 2.5h， 生成 (2S,3R)-2-amino-3-hydroxy-N-[7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)naphthalen-2-yl]sulfonylbutanamide
  参考文献：
  名称：

  Identification of Bacteria-Selective Threonyl-tRNA Synthetase Substrate Inhibitors by Structure-Based Design

  摘要：

  A series of potent and bacteria-selective threonyl-tRNA synthetase (ThrRS) inhibitors have been identified using structure-based drug design. These compounds occupied the substrate binding site of ThrRS and showed excellent binding affinities for all of the bacterial orthologues tested. Some of the compounds displayed greatly improved bacterial selectivity. Key residues responsible for potency and bacteria/human ThrRS selectivity have been identified. Antimicrobial activity has been achieved against wild-type Haemophilus influenzae and efflux-deficient mutants of Escherichia coli and Burkholderia thailandensis.

  DOI：

  10.1021/jm301756m
• 作为产物：
  描述：

  7-bromonaphthalene-2-sulfonamide 、 N-叔丁氧羰基-O-叔丁基-L-苏氨酸 在 1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 N-羟基-7-氮杂苯并三氮唑 作用下， 以 二氯甲烷 为溶剂， 反应 2.5h， 以69.7%的产率得到tert-butyl ((2S,3R)-1-(7-bromonaphthalene-2-sulfonamido)-3-(tert-butoxy)-1-oxobutan-2-yl)carbamate
  参考文献：
  名称：

  Identification of Bacteria-Selective Threonyl-tRNA Synthetase Substrate Inhibitors by Structure-Based Design

  摘要：

  A series of potent and bacteria-selective threonyl-tRNA synthetase (ThrRS) inhibitors have been identified using structure-based drug design. These compounds occupied the substrate binding site of ThrRS and showed excellent binding affinities for all of the bacterial orthologues tested. Some of the compounds displayed greatly improved bacterial selectivity. Key residues responsible for potency and bacteria/human ThrRS selectivity have been identified. Antimicrobial activity has been achieved against wild-type Haemophilus influenzae and efflux-deficient mutants of Escherichia coli and Burkholderia thailandensis.

  DOI：

  10.1021/jm301756m