5-[(2(S)-azetidinyl)methoxy]-3-(fluoromethyl)isoxazole trifluoro acetate | 1354395-50-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 5-[(2(S)-azetidinyl)methoxy]-3-(fluoromethyl)isoxazole trifluoro acetate
• 英文别名: 5-[[(2S)-azetidin-2-yl]methoxy]-3-(fluoromethyl)-1,2-oxazole;2,2,2-trifluoroacetic acid
• CAS: 1354395-50-8
• 化学式: C₂HF₃O₂*C₈H₁₁FN₂O₂
• 分子量: 300.21
• InChiKey: OEPMCACYWIJCJL-RGMNGODLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.52
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  84.6
• 氢给体数：
  2
• 氢受体数：
  10

反应信息

• 作为产物：
  描述：

  5-[[1-(tert-butoxycarbonyl)-2(S)-azetidinyl]methoxy]-3-isoxazolylmethanol 在 二乙胺基三氟化硫 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 生成 5-[(2(S)-azetidinyl)methoxy]-3-(fluoromethyl)isoxazole trifluoro acetate
  参考文献：
  名称：

  Identification of Novel α4β2-Nicotinic Acetylcholine Receptor (nAChR) Agonists Based on an Isoxazole Ether Scaffold that Demonstrate Antidepressant-like Activity

  摘要：

  There is considerable evidence to support the hypothesis that the blockade of nAChR is responsible for the antidepressant action of nicotinic ligands. The nicotinic acetylcholine receptor (nAChR) antagonist, mecamylamine, has been shown to be an effective add-on in patients that do not respond to selective serotonin reuptake inhibitors. This suggests that nAChR ligands may address an unmet clinical need by providing relief from depressive symptoms in refractory patients. In this study, a new series of nAChR ligands based on an isoxazole-ether scaffold have been designed and synthesized for binding and functional assays. Preliminary structure-activity relationship (SAR) efforts identified a lead compound 43, which possesses potent antidepressant-like activity (1 mg/kg, IP; 5 mg/kg, PO) in the classical mouse forced swim test. Early stage absorption, distribution, metabolism, excretion, and toxicity (ADME-Tox) studies also suggested favorable drug-like properties, and broad screening toward other common neurotransmitter receptors indicated that compound 43 is highly selective for nAChRs over the other 45 neurotransmitter receptors and transporters tested.

  DOI：

  10.1021/jm201301h

文献信息

• Identification of Novel α4β2-Nicotinic Acetylcholine Receptor (nAChR) Agonists Based on an Isoxazole Ether Scaffold that Demonstrate Antidepressant-like Activity
  作者：Li-Fang Yu、Werner Tückmantel、J. Brek Eaton、Barbara Caldarone、Allison Fedolak、Taleen Hanania、Dani Brunner、Ronald J. Lukas、Alan P. Kozikowski

  DOI：10.1021/jm201301h

  日期：2012.1.26

  There is considerable evidence to support the hypothesis that the blockade of nAChR is responsible for the antidepressant action of nicotinic ligands. The nicotinic acetylcholine receptor (nAChR) antagonist, mecamylamine, has been shown to be an effective add-on in patients that do not respond to selective serotonin reuptake inhibitors. This suggests that nAChR ligands may address an unmet clinical need by providing relief from depressive symptoms in refractory patients. In this study, a new series of nAChR ligands based on an isoxazole-ether scaffold have been designed and synthesized for binding and functional assays. Preliminary structure-activity relationship (SAR) efforts identified a lead compound 43, which possesses potent antidepressant-like activity (1 mg/kg, IP; 5 mg/kg, PO) in the classical mouse forced swim test. Early stage absorption, distribution, metabolism, excretion, and toxicity (ADME-Tox) studies also suggested favorable drug-like properties, and broad screening toward other common neurotransmitter receptors indicated that compound 43 is highly selective for nAChRs over the other 45 neurotransmitter receptors and transporters tested.