2-chloro-3-(methoxycarbonyl)pyridine 1-oxide

• 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: 2-chloro-3-(methoxycarbonyl)pyridine 1-oxide
• 英文别名: Methyl 2-chloro-1-oxidopyridin-1-ium-3-carboxylate
• 化学式: C₇H₆ClNO₃
• 分子量: 187.583
• InChiKey: JQBAKJXNUBYIRR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  51.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-chloro-3-(methoxycarbonyl)pyridine 1-oxide 在 potassium trimethylsilonate 、 乙酰氯 作用下， 以 1,4-二氧六环 、 二氯甲烷 为溶剂， 反应 18.0h， 生成 2-chloro-6-cyanonicotinic acid
  参考文献：
  名称：

  [EN] 5-(PYRIDIN-3-YL)OXAZOLE ALLOSTERIC MODULATORS OF M4 MUSCARINIC ACETYLCHOLINE RECEPTOR
  [FR] MODULATEURS ALLOSTÉRIQUES DE 5-(PYRIDIN-3-YL)OXAZOLE DU RÉCEPTEUR MUSCARINIQUE M4 DE L'ACÉTYLCHOLINE

  摘要：

  提供了含有5-(吡啶-3-基)噁唑化合物的组合物，这些化合物的组合物以及这些组合物在潜在预防或治疗M4肌胆碱受体参与的疾病中的用途。

  公开号：

  WO2019000238A1
• 作为产物：
  描述：

  2-氯烟酸甲酯 在 过氧化脲素 、 三氟乙酸酐 作用下， 以 二氯甲烷 为溶剂， 反应 16.0h， 生成 2-chloro-3-(methoxycarbonyl)pyridine 1-oxide
  参考文献：
  名称：

  [EN] 5-(PYRIDIN-3-YL)OXAZOLE ALLOSTERIC MODULATORS OF M4 MUSCARINIC ACETYLCHOLINE RECEPTOR
  [FR] MODULATEURS ALLOSTÉRIQUES DE 5-(PYRIDIN-3-YL)OXAZOLE DU RÉCEPTEUR MUSCARINIQUE M4 DE L'ACÉTYLCHOLINE

  摘要：

  提供了含有5-(吡啶-3-基)噁唑化合物的组合物，这些化合物的组合物以及这些组合物在潜在预防或治疗M4肌胆碱受体参与的疾病中的用途。

  公开号：

  WO2019000238A1

文献信息

• Arylation, Alkenylation, and Alkylation of 2-Halopyridine <i>N</i>-Oxides with Grignard Reagents: A Solution to the Problem of C2/C6 Regioselective Functionalization of Pyridine Derivatives
  作者：Song Zhang、Lian-Yan Liao、Fang Zhang、Xin-Fang Duan

  DOI：10.1021/jo302511s

  日期：2013.3.15

  alkenylation, and alkylation of functionalized 2-halopyridine N-oxides with various Grignard reagents was developed. It represented a highly efficient and selective C–H bond functionalization of pyridine derivatives in the presence of reactive C–Cl or C–Br bonds. Using Cl or Br as a blocking group, C2/C6 site-controllable functionalization of pyridine derivatives has been achieved. Various pyridine compounds

  开发了各种格氏试剂的简便芳基化，烯基化和烷基化的功能化的2-卤代吡啶N-氧化物。它代表了在存在反应性C–Cl或C–Br键的情况下吡啶衍生物的高效C–H键选择性官能化。使用Cl或Br作为封闭基团，已经实现了吡啶衍生物的C2 / C6位点可控的官能化。如Onychine，dielsine和PARP-1抑制剂GPI 16539的总合成所示，可以制备各种吡啶化合物。
• 5-(pyridin-3-yl)oxazole allosteric modulators of the M4 muscarinic acetylcholine receptor
  申请人：Merck Sharp & Dohme Corp.

  公开号：US10981902B2

  公开（公告）日：2021-04-20

  The present invention is directed to 5-(pyridine-3-yl)oxaxole compounds which are allosteric modulators of the M4 muscarinic acetylcholine receptor. The present invention is also directed to uses of the compounds described herein in the potential treatment or prevention of neurological and psychiatric disorders and diseases in which M4 muscarinic acetylcholine receptors are involved. The present invention is also directed to compositions comprising these compounds. The present invention is also directed to uses of these compositions in the potential prevention or treatment of such diseases in which M4 muscarinic acetylcholine receptors are involved.

  本发明涉及 5-(吡啶-3-基)氧杂吲哚化合物，它是 M4 蕈样乙酰胆碱受体的异位调节剂。本发明还涉及本文所述化合物在潜在治疗或预防涉及 M4 肌 肉碱乙酰胆碱受体的神经和精神疾病中的用途。本发明还涉及包含这些化合物的组合物。本发明还涉及这些组合物在潜在预防或治疗涉及 M4 蕈样乙酰胆碱受体的此类疾病中的用途。
• Indium-mediated deoxygenation of amine-N-oxides in aqueous media
  作者：J.S Yadav、B.V Subba Reddy、M.Muralidhar Reddy

  DOI：10.1016/s0040-4039(00)00218-5

  日期：2000.4

  Several aromatic and aliphatic amine-N-oxides were deoxygenated to the corresponding amines in good to quantitative yield using indium metal in neutral aqueous media. Other functional groups such as alkenes, halides, eaters, ethers, nitriles, amides and sulfones are unaffected under the present reaction conditions. (C) 2000 Elsevier Science Ltd. All rights reserved.
• 5-(PYRIDIN-3-YL)OXAZOLE ALLOSTERIC MODULATORS OF THE M4 MUSCARINIC ACETYLCHOLINE RECEPTOR
  申请人：Merck Sharp & Dohme Corp.

  公开号：EP3644990A1

  公开（公告）日：2020-05-06
• [EN] 5-(PYRIDIN-3-YL)OXAZOLE ALLOSTERIC MODULATORS OF THE M4 MUSCARINIC ACETYLCHOLINE RECEPTOR<br/>[FR] MODULATEURS ALLOSTÉRIQUES DE TYPE 5-(PYRIDIN-3-YL)OXAZOLE DU RÉCEPTEUR MUSCARINIQUE M4 D'ACÉTYLCHOLINE
  申请人：MERCK SHARP & DOHME

  公开号：WO2019005589A1

  公开（公告）日：2019-01-03

  The present invention is directed to 5-(pyridine-3-yl)oxaxole compounds which are allosteric modulators of the M4 muscarinic acetylcholine receptor. The present invention is also directed to uses of the compounds described herein in the potential treatment or prevention of neurological and psychiatric disorders and diseases in which M4 muscarinic acetylcholine receptors are involved. The present invention is also directed to compositions comprising these compounds. The present invention is also directed to uses of these compositions in the potential prevention or treatment of such diseases in which M4 muscarinic acetylcholine receptors are involved.