N-ethyl-5-fluoropyridin-2-amine | 1250136-73-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: N-ethyl-5-fluoropyridin-2-amine
• CAS: 1250136-73-2
• 化学式: C₇H₉FN₂
• 分子量: 140.16
• InChiKey: NHQLFZPIXMFHJP-UHFFFAOYSA-N

物化性质

• 沸点：
  203.1±25.0 °C(Predicted)
• 密度：
  1.141±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  24.9
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-ethyl-5-fluoropyridin-2-amine 在 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 potassium carbonate 、 N,N-二异丙基乙胺 作用下， 以 1,4-二氧六环 、 二氯甲烷 、 水 为溶剂， 反应 4.0h， 生成 N-ethyl-N-(5-fluoropyridin-2-yl)-3-(6-(methylcarbamoyl)pyridin-3-yl)pyrazolo[1,5-a]pyridine-5-carboxamide
  参考文献：
  名称：

  [EN] COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OF PARASITIC DISEASES
  [FR] COMPOSÉS ET COMPOSITIONS POUR LE TRAITEMENT DE MALADIES PARASITAIRES

  摘要：

  本发明提供了化合物的公式I：[在此插入公式]或其药学上可接受的盐、互变异构体或立体异构体，其中变量如本文所定义。本发明还提供了包含这种化合物的药物组合物以及使用这种化合物用于治疗、预防、抑制、改善或根除由疟原虫引起的疾病的病理学和/或症状学的方法，例如疟疾。

  公开号：

  WO2014078802A1
• 作为产物：
  描述：

  2-溴-5-氟吡啶 、 乙胺 生成 N-ethyl-5-fluoropyridin-2-amine
  参考文献：
  名称：

  COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OF PARASITIC DISEASES

  摘要：

  本发明提供式I的化合物：或其药学上可接受的盐、互变异构体或立体异构体，其中变量如本文所定义。本发明还提供包含这种化合物的制药组合物以及使用这种化合物治疗、预防、抑制、改善或消除由疟原虫等引起的疾病的病理学和/或症状学的方法。

  公开号：

  US20150344471A1

文献信息

• 17 Beta-Acetamide-4-Azasteroids As Androgen Receptor Modulators
  申请人：Wang Jiabing

  公开号：US20080125399A1

  公开（公告）日：2008-05-29

  Compounds of structural formula (I) are modulators of the androgen receptor (AR) in a tissue selective manner. These compounds are useful in the enhancement of weakened muscle tone and the treatment of conditions caused by androgen deficiency or which can be ameliorated by androgen administration, including osteoporosis, osteopenia, glucocorticoid-induced osteoporosis, periodontal disease, bone fracture, bone damage following bone reconstructive surgery, sarcopenia, frailty, aging skin, male hypogonadism, postmenopausal symptoms in women, atherosclerosis, hypercholesterolemia, hyperlipidemia, obesity, aplastic anemia and other hematopoietic disorders, inflammatory arthritis and joint repair, HIV-wasting, prostate cancer, benign prostatic hyperplasia (BPH), cancer cachexia, Alzheimer's disease, muscular dystrophies, cognitive decline, sexual dysfunction, sleep apnea, depression, premature ovarian failure, and autoimmune disease, alone or in combination with other active agents.

  结构式（I）的化合物以组织选择性的方式调节雄激素受体（AR）。这些化合物有助于增强肌肉张力减弱和治疗由雄激素缺乏引起或可以通过雄激素治疗改善的疾病，包括骨质疏松症、骨质疏松、糖皮质激素诱导的骨质疏松症、牙周病、骨折、骨重建手术后的骨损伤、肌肉萎缩、衰弱、老化皮肤、男性性腺功能减退、女性绝经后症状、动脉硬化、高胆固醇血症、高脂血症、肥胖症、再生障碍性贫血和其他造血系统疾病、炎性关节炎和关节修复、艾滋病消耗综合征、前列腺癌、良性前列腺增生症（BPH）、癌症消耗综合征、阿尔茨海默病、肌营养不良、认知能力下降、性功能障碍、睡眠呼吸暂停、抑郁症、早发性卵巢衰竭和自身免疫性疾病，可单独使用或与其他活性剂联合使用。
• Discovery of GluN2A-Selective NMDA Receptor Positive Allosteric Modulators (PAMs): Tuning Deactivation Kinetics via Structure-Based Design
  作者：Matthew Volgraf、Benjamin D. Sellers、Yu Jiang、Guosheng Wu、Cuong Q. Ly、Elisia Villemure、Richard M. Pastor、Po-wai Yuen、Aijun Lu、Xifeng Luo、Mingcui Liu、Shun Zhang、Liang Sun、Yuhong Fu、Patrick J. Lupardus、Heidi J.A. Wallweber、Bianca M. Liederer、Gauri Deshmukh、Emile Plise、Suzanne Tay、Paul Reynen、James Herrington、Amy Gustafson、Yichin Liu、Akim Dirksen、Matthias G. A. Dietz、Yanzhou Liu、Tzu-Ming Wang、Jesse E. Hanson、David Hackos、Kimberly Scearce-Levie、Jacob B. Schwarz

  DOI：10.1021/acs.jmedchem.5b02010

  日期：2016.3.24

  The N-methyl-D-aspartate receptor (NMDAR) is a Na+ and Ca2+ permeable ionotropic glutamate receptor that is activated by the coagonists glycine and glutamate. NMDARs are critical to synaptic signaling and plasticity, and their dysfunction has been implicated in a number of neurological disorders, including schizophrenia, depression, and Alzheimer's disease. Herein we describe the discovery of potent GluN2A-selective NMDAR positive allosteric modulators (PAMs) starting from a high-throughput screening hit. Using structure-based design, we sought to increase potency at the GluN2A subtype, while improving selectivity against related amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptors (AMPARs). The structure activity relationship of channel deactivation kinetics was studied using a combination of electrophysiology and protein crystallography. Effective incorporation of these strategies resulted in the discovery of GNE-0723 (46), a highly potent and brain penetrant GluN2A-selective NMDAR PAM suitable for in vivo characterization.
• MULTIPLE KINASE PATHWAY INHIBITORS
  申请人：Mannkind Corporation

  公开号：US20170107215A1

  公开（公告）日：2017-04-20

  Kinase with inhibitory activity against kinases disposed in multiple signaling pathways and their therapeutic uses.
• INHIBITORS OF DIHYDROCERAMIDE DESATURASE FOR TREATING DISEASE
  申请人：Centaurus Therapeutics

  公开号：US20190328720A1

  公开（公告）日：2019-10-31

  Disclosed herein are dihydroceramide desaturase 1 (Des1) inhibitor compounds and compositions, which are useful in the treatment of diseases, such as metabolic, cardiovascular, fibrotic, autoimmune/chronic inflammatory diseases, cystic fibrosis, various cancers, neurodegenerative diseases, lipid storage disorders, and ischemia/reperfusion injury, where inhibition of Des1 is expected to be therapeutic to a patient. Methods of inhibition of Des1 activity in a human or animal subject are also provided.
• US9556169B2
  申请人：——

  公开号：US9556169B2

  公开（公告）日：2017-01-31