(3S)-3-amino-1-hydroxy-5-trifluoromethyl-3,4-dihydroquinolin-2(1H)-one | 1356541-14-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: (3S)-3-amino-1-hydroxy-5-trifluoromethyl-3,4-dihydroquinolin-2(1H)-one
• 英文别名: (3S)-3-amino-1-hydroxy-5-(trifluoromethyl)-3,4-dihydroquinolin-2-one
• CAS: 1356541-14-4
• 化学式: C₁₀H₉F₃N₂O₂
• 分子量: 246.189
• InChiKey: QDSAKEQDZWBELG-ZETCQYMHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  17
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  66.6
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  2-溴甲基-1-硝基-3-三氟甲基苯 在 盐酸 、 O-烯丙基-N-(9-蒽甲基)溴化金鸡纳碱 、 cesiumhydroxide monohydrate 、 sodium acetate 、 三氟乙酸 、 tin(ll) chloride 作用下， 以 四氢呋喃 、 甲醇 、 乙醚 、 二氯甲烷 为溶剂， 反应 41.0h， 生成 (3S)-3-amino-1-hydroxy-5-trifluoromethyl-3,4-dihydroquinolin-2(1H)-one
  参考文献：
  名称：

  Discovery of Brain-Penetrant, Irreversible Kynurenine Aminotransferase II Inhibitors for Schizophrenia

  摘要：

  Kynurenine aminotransferase (KAT) 11 has been identified as a potential new target for the treatment of cognitive impairment associated with schizophrenia and other psychiatric disorders. Following a high-throughput screen, cyclic hydroxamic acid PF-04859989 was identified as a potent and selective inhibitor of human and rat KAT H. An X-ray crystal structure and C-13 NMR studies of PF-04859989 bound to KAT H have demonstrated that this compound forms a covalent adduct with the enzyme cofactor, pyridoxal phosphate (PLP), in the active site. In vivo pharmacokinetic and efficacy studies in rat show that PF-04859989 is a brain-penetrant, irreversible inhibitor and is capable of reducing brain kynurenic acid by 50% at a dose of 10 mg/kg (sc). Preliminary structure-activity relationship investigations have been completed and have identified the positions on this scaffold best suited to modification for further optimization of this novel series of KAT II inhibitors.

  DOI：

  10.1021/ml200204m

文献信息

• Discovery of Brain-Penetrant, Irreversible Kynurenine Aminotransferase II Inhibitors for Schizophrenia
  作者：Amy B. Dounay、Marie Anderson、Bruce M. Bechle、Brian M. Campbell、Michelle M. Claffey、Artem Evdokimov、Edelweiss Evrard、Kari R. Fonseca、Xinmin Gan、Somraj Ghosh、Matthew M. Hayward、Weldon Horner、Ji-Young Kim、Laura A. McAllister、Jayvardhan Pandit、Vanessa Paradis、Vinod D. Parikh、Matthew R. Reese、SuoBao Rong、Michelle A. Salafia、Katherine Schuyten、Christine A. Strick、Jamison B. Tuttle、James Valentine、Hong Wang、Laura E. Zawadzke、Patrick R. Verhoest

  DOI：10.1021/ml200204m

  日期：2012.3.8

  Kynurenine aminotransferase (KAT) 11 has been identified as a potential new target for the treatment of cognitive impairment associated with schizophrenia and other psychiatric disorders. Following a high-throughput screen, cyclic hydroxamic acid PF-04859989 was identified as a potent and selective inhibitor of human and rat KAT H. An X-ray crystal structure and C-13 NMR studies of PF-04859989 bound to KAT H have demonstrated that this compound forms a covalent adduct with the enzyme cofactor, pyridoxal phosphate (PLP), in the active site. In vivo pharmacokinetic and efficacy studies in rat show that PF-04859989 is a brain-penetrant, irreversible inhibitor and is capable of reducing brain kynurenic acid by 50% at a dose of 10 mg/kg (sc). Preliminary structure-activity relationship investigations have been completed and have identified the positions on this scaffold best suited to modification for further optimization of this novel series of KAT II inhibitors.