3-pyridine | 127974-69-0

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 3-pyridine
• 英文别名: 3-(bis(phenylthio)methyl)pyridine；3-[Bis(phenylsulfanyl)methyl]pyridine
• CAS: 127974-69-0
• 化学式: C₁₈H₁₅NS₂
• 分子量: 309.456
• InChiKey: GNPJYCVLEJQMQT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  63.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-苄氧基苯甲醛 、 3-pyridine 、 2(5H)-呋喃酮 在 正丁基锂 作用下， 生成 3-[(3-苄氧基-苯基)-羟基-甲基]-4-(二-苯基硫烷基-吡啶-3-基-甲基)-二氢-呋喃-2-酮
  参考文献：
  名称：

  Dioxabicyclooctanyl Naphthalenenitriles as Nonredox 5-Lipoxygenase Inhibitors:  Structure−Activity Relationship Study Directed toward the Improvement of Metabolic Stability

  摘要：

  Naphthalenic lignan lactone 3a (L-702,539), a potent and selective 5-lipoxygenase (5-LO) inhibitor, is extensively metabolized at two different sites: the tetrahydropyran and the lactone rings. Early knowledge of the metabolic pathways triggered and directed a structure-activity relationship study aimed toward the improvement of metabolic stability in this series. The best modifications discovered, i.e., replacement of the lactone ring by a nitrile group, replacement of the tetrahydropyran ring by a 6,8-dioxabicydo[3.2.1]octanyl moiety, and replacement of the pendant phenyl ring by a 3-furyl ring, were incorporated in a single molecule to produce inhibitor 9ac (L-708,780). Compound 9ac inhibits the oxidation of arachidonic acid to 5-hydroperoxy-eicosatetraenoic acid by 5-LO (IC50 = 190 nM) and the formation of leukotriene B-4 in human polymorphonuclear leukocytes (IC50 = 3 nM) as well as in human whole blood (IC50 = 150 nM). The good inhibitory profile shown by naphthalenenitrile 9ac is accompanied by an improved resistance to oxidative metabolism. In addition, 9ac is orally active in the functional model of antigen-induced bronchoconstriction in allergic squirrel monkeys (95% inhibition at 0.1 mg/kg).

  DOI：

  10.1021/jm960301c
• 作为产物：
  描述：

  二苯二硫醚 、 3-吡啶甲醛 在 三丁基膦 作用下， 以 苯 为溶剂， 以89%的产率得到3-pyridine
  参考文献：
  名称：

  General conjugate-addition method for the synthesis of enantiomerically pure lignans. Total synthesis of (-)- and (+)-burseran, (-)-dehydroxycubebin, (-)-trichostin, (-)-cubebin, (-)-5''-methoxyhinokinin, and (-)-hinokinin

  摘要：

  DOI：

  10.1021/jo00301a026

文献信息

• A Transition-Metal-Free and Base-Mediated Carbene Insertion into Sulfur-Sulfur and Selenium-Selenium Bonds: An Easy Access to Thio- and Selenoacetals
  作者：Dhanarajan Arunprasath、Govindasamy Sekar

  DOI：10.1002/adsc.201600855

  日期：2017.2.20

  A transition‐metal‐free and base‐mediated carbene insertion across sulfur‐sulfur and selenium‐selenium bonds has been developed by employing N‐tosylhydrazone as a stable and safe carbene precursor. The ylide formation from carbene followed by Stevens rearrangement are considered to be the key steps. This thiol and selenol‐free protocol delivers thioacetals and selenoacetals in good to excellent yields

  通过使用N-甲苯磺酰基zone作为稳定且安全的卡宾前体，开发了无过渡金属和碱介导的卡宾跨硫-硫键和硒-硒键插入的方法。由卡宾形成叶立德，然后进行史蒂文斯重排被认为是关键步骤。这种不含硫醇和硒醇的方案可在较短的反应时间内以良好的官能团耐受性提供高至极佳收率的硫代乙缩醛和硒代乙缩醛。还证实了涉及原位生成甲苯磺隆的单锅合成。
• REHNBERG, NICOLA;MAGNUSSON, GORAN, J. ORG. CHEM., 55,(1990) N4, C. 4340-4349
  作者：REHNBERG, NICOLA、MAGNUSSON, GORAN

  DOI：——

  日期：——
• General conjugate-addition method for the synthesis of enantiomerically pure lignans. Total synthesis of (-)- and (+)-burseran, (-)-dehydroxycubebin, (-)-trichostin, (-)-cubebin, (-)-5''-methoxyhinokinin, and (-)-hinokinin
  作者：Nicola Rehnberg、Goeran Magnusson

  DOI：10.1021/jo00301a026

  日期：1990.7
• Dioxabicyclooctanyl Naphthalenenitriles as Nonredox 5-Lipoxygenase Inhibitors:  Structure−Activity Relationship Study Directed toward the Improvement of Metabolic Stability
  作者：Daniel Delorme、Yves Ducharme、Christine Brideau、Chi-Chung Chan、Nathalie Chauret、Sylvie Desmarais、Daniel Dubé,、Jean-Pierre Falgueyret、Réjean Fortin、Jocelyne Guay、Pierre Hamel、Tom R. Jones、Carole Lépine、Chun Li、Malia McAuliffe、Cyril S. McFarlane、Deborah A. Nicoll-Griffith、Denis Riendeau、James A. Yergey、Yves Girard

  DOI：10.1021/jm960301c

  日期：1996.1.1

  Naphthalenic lignan lactone 3a (L-702,539), a potent and selective 5-lipoxygenase (5-LO) inhibitor, is extensively metabolized at two different sites: the tetrahydropyran and the lactone rings. Early knowledge of the metabolic pathways triggered and directed a structure-activity relationship study aimed toward the improvement of metabolic stability in this series. The best modifications discovered, i.e., replacement of the lactone ring by a nitrile group, replacement of the tetrahydropyran ring by a 6,8-dioxabicydo[3.2.1]octanyl moiety, and replacement of the pendant phenyl ring by a 3-furyl ring, were incorporated in a single molecule to produce inhibitor 9ac (L-708,780). Compound 9ac inhibits the oxidation of arachidonic acid to 5-hydroperoxy-eicosatetraenoic acid by 5-LO (IC50 = 190 nM) and the formation of leukotriene B-4 in human polymorphonuclear leukocytes (IC50 = 3 nM) as well as in human whole blood (IC50 = 150 nM). The good inhibitory profile shown by naphthalenenitrile 9ac is accompanied by an improved resistance to oxidative metabolism. In addition, 9ac is orally active in the functional model of antigen-induced bronchoconstriction in allergic squirrel monkeys (95% inhibition at 0.1 mg/kg).