Ethyl-4-pyridylhydroxyiminoacetat | 71721-69-2

• 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: Ethyl-4-pyridylhydroxyiminoacetat
• 英文别名: ethyl 2-(hydroxyimino)-2-(pyridin-4-yl)acetate；hydroxyimino-pyridin-4-yl-acetic acid ethyl ester；ethyl 4-pyridylglyoxylate oxime；Ethyl 2-(hydroxyimino)-2-(pyridin-4-yl)acetate；ethyl 2-hydroxyimino-2-pyridin-4-ylacetate
• CAS: 71721-69-2
• 化学式: C₉H₁₀N₂O₃
• 分子量: 194.19
• InChiKey: JZSGVBAWLVBQLG-UHFFFAOYSA-N

物化性质

• 沸点：
  347.1±34.0 °C(Predicted)
• 密度：
  1.22±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  71.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  Ethyl-4-pyridylhydroxyiminoacetat 在 palladium on activated charcoal 、 水 、 氢气 、 4-(4,6-二甲氧基三嗪-2-基)-4-甲基吗啉盐酸盐 、 lithium hydroxide 作用下， 以 四氢呋喃 、 乙酸乙酯 为溶剂， 反应 31.0h， 生成 (RS)-N-benzyl 2-N-(t-butoxycarbonyl)amino-2-(pyridin-4-yl)acetamide
  参考文献：
  名称：

  Synthesis, anticonvulsant activity, and neuropathic pain-attenuating activity of N-benzyl 2-amino-2-(hetero)aromatic acetamides

  摘要：

  N-Benzyl 2-acetamido-2-substituted acetamides, where the 2-substituent is a (hetero) aromatic moiety, are potent anticonvulsants. We report the synthesis and whole animal pharmacological evaluation of 16 analogues where the terminal 2-acetyl group was removed to give the corresponding primary amino acid derivatives (PAADs). Conversion to the PAAD structure led to a substantial drop in seizure protection in animal tests, demonstrating the importance of the N-acetyl moiety for anticonvulsant activity. However, several of the PAADs displayed notable pain-attenuating activities in a mouse model. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2012.04.002
• 作为产物：
  描述：

  4-吡啶乙酸盐酸盐 在 亚硝酸特丁酯 、 硫酸 、 sodium ethanolate 作用下， 以 乙醇 为溶剂， 反应 27.0h， 生成 Ethyl-4-pyridylhydroxyiminoacetat
  参考文献：
  名称：

  Synthesis, anticonvulsant activity, and neuropathic pain-attenuating activity of N-benzyl 2-amino-2-(hetero)aromatic acetamides

  摘要：

  N-Benzyl 2-acetamido-2-substituted acetamides, where the 2-substituent is a (hetero) aromatic moiety, are potent anticonvulsants. We report the synthesis and whole animal pharmacological evaluation of 16 analogues where the terminal 2-acetyl group was removed to give the corresponding primary amino acid derivatives (PAADs). Conversion to the PAAD structure led to a substantial drop in seizure protection in animal tests, demonstrating the importance of the N-acetyl moiety for anticonvulsant activity. However, several of the PAADs displayed notable pain-attenuating activities in a mouse model. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2012.04.002

文献信息

• Substituted quinoxaline derivatives as interleukin-8 receptor antagonists
  申请人：Millennium Pharmaceuticals, Inc.

  公开号：US06548499B1

  公开（公告）日：2003-04-15

  Quinoxaline compounds are described as well as methods for the preparation and pharmaceutical compositions of same, which are useful as interleukin-8 (IL-8) receptor antagonists and can be used in the treatment of a chemokine-mediated disease wherein the chemokine binds to an IL-8a (CXCR1) or b (CXCR2) receptor such as a chemokine-mediated disease selected from psoriasis, or atopic distress syndrome, arthritis, inflammatory bowel disease, Crohn's disease, ulcerative colitis, gastric ulcer, septic shock, endotoxic shock, gram-negative sepsis, toxic shock syndrome, stroke, cardiac and renal reperfusion injury, glomerulo-nephritis, or thrombosis, Alzheimer's disease, graft versus host reaction, allograft rejections, or allergic diseases.

  喹喔啉化合物以及其制备方法和药物组合物被描述，这些化合物可作为白细胞介素-8（IL-8）受体拮抗剂，并可用于治疗趋化因子介导的疾病，其中趋化因子结合到IL-8a（CXCR1）或b（CXCR2）受体，例如选自牛皮癣、特应性疾病综合征、关节炎、炎症性肠病、克罗恩病、溃疡性结肠炎、胃溃疡、脓毒性休克、内毒素休克、革兰氏阴性败血症、毒性休克综合征、中风、心脏和肾脏再灌注损伤、肾小球肾炎或血栓形成，阿尔茨海默病、移植物宿主反应、移植排斥反应或过敏性疾病的趋化因子介导的疾病。
• Compounds
  申请人：Liebeschuetz Walter John

  公开号：US20050032790A1

  公开（公告）日：2005-02-10

  Compounds of formula (I) where R 2 , each X, L, Y, Cy, Lp, D and n are as defined in the specification, are serine protease inhibitors useful as antithrombotic agents.

  式(I)的化合物中，其中R2、每个X、L、Y、Cy、Lp、D和n的定义如规范中所述，是丝氨酸蛋白酶抑制剂，可用作抗血栓剂。
• Serine protease inhibitors
  申请人：Liebeschuetz John Walter

  公开号：US06855715B1

  公开（公告）日：2005-02-15

  Compounds of formula (I) where R 2 , each X, L, Y, Cy, Lp, D and n are as defined in the specification, are serine protease inhibitors useful as antithrombotic agents.

  式(I)的化合物，其中R2，每个X，L，Y，Cy，Lp，D和n如规范中所定义，是丝氨酸蛋白酶抑制剂，可用作抗血栓剂。
• Synthesis, anticonvulsant activity, and neuropathic pain-attenuating activity of N-benzyl 2-amino-2-(hetero)aromatic acetamides
  作者：Pranjal K. Baruah、Jason Dinsmore、Amber M. King、Christophe Salomé、Marc De Ryck、Rafal Kaminski、Laurent Provins、Harold Kohn

  DOI：10.1016/j.bmc.2012.04.002

  日期：2012.6

  N-Benzyl 2-acetamido-2-substituted acetamides, where the 2-substituent is a (hetero) aromatic moiety, are potent anticonvulsants. We report the synthesis and whole animal pharmacological evaluation of 16 analogues where the terminal 2-acetyl group was removed to give the corresponding primary amino acid derivatives (PAADs). Conversion to the PAAD structure led to a substantial drop in seizure protection in animal tests, demonstrating the importance of the N-acetyl moiety for anticonvulsant activity. However, several of the PAADs displayed notable pain-attenuating activities in a mouse model. (C) 2012 Elsevier Ltd. All rights reserved.