tert-butyl N-{2-methylsulfanyl-4-[(2-oxo-1,3-dihydroimidazo[4,5-b]pyridin-7-yl)oxy]phenyl}carbamate | 1160825-86-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: tert-butyl N-{2-methylsulfanyl-4-[(2-oxo-1,3-dihydroimidazo[4,5-b]pyridin-7-yl)oxy]phenyl}carbamate
• 英文别名: tert-butyl-4-(2,3-dihydro-2-oxo-1H-imidazo[4,5-b]pyridin-7-yloxy)-2-(methylthio)phenylcarbamate；tert-butyl N-[2-methylsulfanyl-4-[(2-oxo-1,3-dihydroimidazo[4,5-b]pyridin-7-yl)oxy]phenyl]carbamate
• CAS: 1160825-86-4
• 化学式: C₁₈H₂₀N₄O₄S
• 分子量: 388.447
• InChiKey: APUZVUGHDVILBP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  27
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  127
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  tert-butyl N-{2-methylsulfanyl-4-[(2-oxo-1,3-dihydroimidazo[4,5-b]pyridin-7-yl)oxy]phenyl}carbamate 在 三氟乙酸 、 sodium carbonate 作用下， 以 水 为溶剂， 反应 1.5h， 以63%的产率得到7-(4-amino-3-(methylthio)phenoxy)-1H-imidazo[4,5-b]pyridin-2(3H)-one
  参考文献：
  名称：

  Novel Potent BRAF Inhibitors: Toward 1 nM Compounds through Optimization of the Central Phenyl Ring

  摘要：

  BRAF, a serine/threonine specific protein kinase that is part of the MAPK pathway and acts as a downstream effector of RAS, is a potential therapeutic target in melanoma. We have developed a series of small-molecule BRAF inhibitors based on a 1H-imidazo[4,5-b]pyridine-2(3H)-one scaffold (ring A) as the hinge binding moiety and a number Of Substituted phenyl rings C that interact with the allosteric binding site. The introduction of various groups on the central phenyl ring B combined with appropriate A- and C-ring modifications afford very potent compounds that inhibit (V600E)BRAF kinase activity in vitro and oncogqnic BRAF signaling in melanoma cells. Substitution on the central phenyl ring of a 3-fluoro, a naphthyl, or a 3-thiomethyl group improves activity to yield compounds with an IC50 of 1 nM for purified (V600E)BRAF and nanomolar activity in cells.

  DOI：

  10.1021/jm900242c
• 作为产物：
  描述：

  3-氟-4-硝基苯酚 在 吡啶 、 indium(III) chloride 、 palladium on activated charcoal 、 potassium tert-butylate 、 氢气 、 铁粉 、 potassium carbonate 、 溶剂黄146 作用下， 以 四氢呋喃 、 乙醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 80.0 ℃ 、101.33 kPa 条件下， 反应 159.5h， 生成 tert-butyl N-{2-methylsulfanyl-4-[(2-oxo-1,3-dihydroimidazo[4,5-b]pyridin-7-yl)oxy]phenyl}carbamate
  参考文献：
  名称：

  [EN] POLYAROMATIC UREA DERIVATIVES AND THEIR USE IN THE TREATMENT OF MUSCLE DISEASES
  [FR] DÉRIVÉS D'URÉE POLYAROMATIQUES ET LEUR UTILISATION DANS LE TRAITEMENT DE MALADIES MUSCULAIRES

  摘要：

  当前的发明提供尿素衍生物，特别是具有核心结构杂环基-NH-CO-NH-芳基-O-杂环基的化合物，用于治疗、改善、延缓、治愈和/或预防与肌肉细胞和/或卫星细胞相关的疾病或症状，如杜兴氏肌肉萎缩症、贝克氏肌肉萎缩症、虚弱或肌肉萎缩症。

  公开号：

  WO2021013712A1

文献信息

• [EN] POLYAROMATIC UREA DERIVATIVES AND THEIR USE IN THE TREATMENT OF MUSCLE DISEASES<br/>[FR] DÉRIVÉS D'URÉE POLYAROMATIQUES ET LEUR UTILISATION DANS LE TRAITEMENT DE MALADIES MUSCULAIRES
  申请人：ANAGENESIS BIOTECHNOLOGIES S A S

  公开号：WO2021013712A1

  公开（公告）日：2021-01-28

  The current invention provides urea derivatives, in particular compounds having the core structure heteroaryl-NH-CO-NH-aryl-O- heteroaryl, for use in treating, ameliorating, delaying, curing and/ or preventing a disease or condition associated with muscle cells and/or satellite cells, such as Duchenne muscular dystrophy, Becker muscular dystrophy, cachexia or sarcopenia.

  当前的发明提供尿素衍生物，特别是具有核心结构杂环基-NH-CO-NH-芳基-O-杂环基的化合物，用于治疗、改善、延缓、治愈和/或预防与肌肉细胞和/或卫星细胞相关的疾病或症状，如杜兴氏肌肉萎缩症、贝克氏肌肉萎缩症、虚弱或肌肉萎缩症。
• Novel Potent BRAF Inhibitors: Toward 1 nM Compounds through Optimization of the Central Phenyl Ring
  作者：Delphine Ménard、Ion Niculescu-Duvaz、Harmen P. Dijkstra、Dan Niculescu-Duvaz、Bart M. J. M. Suijkerbuijk、Alfonso Zambon、Arnaud Nourry、Esteban Roman、Lawrence Davies、Helen A. Manne、Frank Friedlos、Ruth Kirk、Steven Whittaker、Adrian Gill、Richard D. Taylor、Richard Marais、Caroline J. Springer

  DOI：10.1021/jm900242c

  日期：2009.7.9

  BRAF, a serine/threonine specific protein kinase that is part of the MAPK pathway and acts as a downstream effector of RAS, is a potential therapeutic target in melanoma. We have developed a series of small-molecule BRAF inhibitors based on a 1H-imidazo[4,5-b]pyridine-2(3H)-one scaffold (ring A) as the hinge binding moiety and a number Of Substituted phenyl rings C that interact with the allosteric binding site. The introduction of various groups on the central phenyl ring B combined with appropriate A- and C-ring modifications afford very potent compounds that inhibit (V600E)BRAF kinase activity in vitro and oncogqnic BRAF signaling in melanoma cells. Substitution on the central phenyl ring of a 3-fluoro, a naphthyl, or a 3-thiomethyl group improves activity to yield compounds with an IC50 of 1 nM for purified (V600E)BRAF and nanomolar activity in cells.