5-溴-2-(苯硫基)吡啶 | 19520-27-5

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 中文名称: 5-溴-2-(苯硫基)吡啶
• 英文名称: 5-bromo-2-(phenylthio)pyridine
• 英文别名: 5-bromo-2-phenylsulfanylpyridine
• CAS: 19520-27-5
• 化学式: C₁₁H₈BrNS
• 分子量: 266.161
• InChiKey: YTXIOQKCKQRXRZ-UHFFFAOYSA-N

物化性质

• 沸点：
  367℃
• 密度：
  1.56
• 闪点：
  176℃

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  38.2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  5-溴-2-(苯硫基)吡啶 在 silver hexafluoroantimonate 、 bis[dichloro(pentamethylcyclopentadienyl)iridium(III)] 、 silver carbonate 、 三甲基乙酸 作用下， 以 1,4-二氧六环 为溶剂， 反应 12.0h， 以80%的产率得到3-bromobenzothieno[2,3-b]pyridine
  参考文献：
  名称：

  分子内 C-H 活化作为合成用于蓝色有机发光二极管的吡啶融合双极主体的简单工具箱

  摘要：

  铱催化的分子内氧化 C-H/C-H 偶联反应已被开发用于快速构建结构和功能多样的苯并杂芳族稠合吡啶骨架库。这种新的合成策略允许探索和突出用于蓝色 OLED 的双极主体材料的高性能。

  DOI：

  10.1002/anie.202205380
• 作为产物：
  描述：

  2,5-二溴吡啶 在 异丙基氯化镁 、 乙酰氯 、 sodium iodide 作用下， 以 四氢呋喃 、 乙腈 为溶剂， 反应 7.0h， 生成 5-溴-2-(苯硫基)吡啶
  参考文献：
  名称：

  Synthesis of 5-Bromopyridyl-2-magnesium Chloride and Its Application in the Synthesis of Functionalized Pyridines

  摘要：

  The 5-bromopyridyl-2-magnesium chloride (2), which was not accessible previously, was efficiently synthesized for the first time via an iodomagnesium exchange reaction with 5-bromo-2-iodopyridine (1). This reactive intermediate was allowed to react with a variety of electrophiles to afford a range of useful functionalized pyridine derivatives. Application of this methodology to 5-bromo-2-iodo-3-picoline provided a simple and economical synthesis of a key intermediate for the preparation of Lonafarnib, a potent anticancer agent.

  DOI：

  10.1021/ol0400589

文献信息

• Palladium(0)-Catalyzed, Copper(I)-Mediated Coupling of Boronic Acids with Cyclic Thioamides. Selective Carbon−Carbon Bond Formation for the Functionalization of Heterocycles^†
  作者：Hana Prokopcová、C. Oliver Kappe

  DOI：10.1021/jo070408f

  日期：2007.6.1

  Employing controlled microwave irradiation at 100 °C, most cross-couplings can be completed within 2 h and proceed in high yields. An advantage of using thioamides as starting materials is the fact that the system can be tuned to an alternative carbon−sulfur cross-coupling pathway by changing to stoichiometric copper(II) under oxidative conditions. Both types of thioamide cross-couplings are orthogonal to

  描述了在化学计量的铜（I）辅因子存在下，钯催化的环硫酰胺与芳基硼酸的交叉偶联。脱硫碳-碳交叉偶联方案是在中性条件下进行的，可应用于具有嵌入的硫酰胺片段的杂环结构。成功的碳-碳交叉偶联与环大小，芳香性/非芳香性，起始硫酰胺结构中是否存在其他杂原子或其他官能团无关。通过在100°C下控制微波辐射，大多数交叉偶联可在2 h内完成，并以高收率进行。使用硫代酰胺作为起始原料的一个优点是，可以通过在氧化条件下更改为化学计量的铜（II），将系统调节至另一种碳-硫交叉偶联途径。两种类型的硫酰胺交叉偶联均与芳烃卤化物与硼酸的传统碱催化的Suzuki-Miyaura交叉偶联正交。
• 축합환 화합물 및 이를 포함한 유기 발광 소자
  申请人：Samsung Display Co., Ltd. 삼성디스플레이 주식회사(120120164552) Corp. No ▼ 134511-0187812

  公开号：KR20180034747A

  公开（公告）日：2018-04-05

  축합환 화합물 및 이를 포함한 유기 발광 소자가 개시된다.

  "축합환 화합물 및 이를 포함한 유기 발광 소자가 개시된다." 这句话翻译成中文是："叠氮化合物及其包括在内的有机发光器件被公开。"
• PYRIDINE DERIVATIVES SUBSTITUTED BY HETEROCYCLIC RING AND PHOSPHONOAMINO GROUP, AND ANTI-FUNGAL AGENT CONTAINING SAME
  申请人：Tanaka Keigo

  公开号：US20090082403A1

  公开（公告）日：2009-03-26

  Anti-fungal agent having excellent anti-fungal action physicochemical properties including safety and water solubility. Compound represented by formula (I), or salt thereof: wherein R 1 represents hydrogen, halogen, amino, R 11 —NH— wherein R 11 represents C 1-6 alkyl, hydroxy C 1-6 alkyl, C 1-6 alkoxy C 1-6 alkyl, or C 1-6 alkoxycarbonyl C 1-6 alkyl, R 12 —(CO)—NH— wherein R 12 represents C 1-6 alkyl group or C 1-6 alkoxy C 1-6 alkyl, C 1-6 alkyl, hydroxy C 1-6 alkyl, cyano C 1-6 alkyl, C 1-6 alkoxy, or C 1-6 alkoxy C 1-6 alkyl or a phosphonoamino group; R 2 represents hydrogen, C 1-6 alkyl, amino, or a di C 1-6 alkylamino group or a phosphonoamino group; one of X and Y is nitrogen while the other is nitrogen or oxygen; ring A represents a 5- or 6-member heteroaryl ring or a benzene ring which may have a halogen atom or 1 or 2 C 1-6 alkyl groups; Z represents a single bond, a methylene group, an ethylene group, oxygen, sulfur, —CH 2 O—, —OCH 2 —, —NH—, —CH 2 NH—, —NHCH 2 —, —CH 2 S—, or —SCH 2 —; R 3 represents hydrogen or halogen or C 1-6 alkyl, C 3-8 cycloalkyl, C 6-10 aryl, a 5- or 6-member heteroaryl group or a 5- or 6-member nonaromatic heterocyclic group which may have 1 or 2 substituents; and R 4 represents hydrogen or halogen; provided that either R 1 or R 2 represents a phosphonoamino group.

  抗真菌剂具有优异的抗真菌作用物理化学性质，包括安全性和水溶性。化合物由式（I）表示，或其盐： 其中R1代表氢，卤素，氨基，R11—NH—其中R11代表C1-6烷基，羟基C1-6烷基，C1-6烷氧基C1-6烷基，或C1-6烷氧羰基C1-6烷基，R12—（CO）—NH—其中R12代表C1-6烷基或C1-6烷氧基C1-6烷基，C1-6烷基，羟基C1-6烷基，氰基C1-6烷基，C1-6烷氧基，或C1-6烷氧基C1-6烷基或磷酰氨基团；R2代表氢，C1-6烷基，氨基，或二C1-6烷基氨基团或磷酰氨基团；X和Y中的一个是氮，另一个是氮或氧；环A代表5-或6-成员杂芳基环或可能具有卤素原子或1或2个C1-6烷基基团的苯环；Z代表单键，亚甲基基团，乙烯基团，氧，硫，—CH2O—，—OCH2—，—NH—，—CH2NH—，—NHCH2—，—CH2S—，或—SCH2—；R3代表氢或卤素或C1-6烷基，C3-8环烷基，C6-10芳基，5-或6-成员杂芳基团或可能具有1或2个取代基的5-或6-成员非芳香杂环基；和R4代表氢或卤素；前提是R1或R2中的一个代表磷酰氨基团。
• Heterocycles substituted pyridine derivatives and antifungal agent containing thereof
  申请人：Tanaka Keigo

  公开号：US20070105904A1

  公开（公告）日：2007-05-10

  An object of the present invention is to provide an antifungal agent which has excellent antifungal effects and is superior in terms of its physical properties, safety and metabolic stability. According to the present invention, there is disclosed a compound represented by the following formula (I), or a salt thereof: wherein R 1 represents a hydrogen atom, a halogen atom, an amino group, a C 1-6 alkyl group, a C 1-6 alkoxy group or a C 1-6 alkoxy C 1-6 alkyl group; R 2 represents a hydrogen atom, a C 1-6 alkyl group, an amino group or a di C 1-6 alkylamino group; one of X and Y is a nitrogen atom while the other is a nitrogen atom or an oxygen atom; ring A represents a 5- or 6-member heteroaryl ring or a benzene ring which may have a halogen atom, or 1 or 2 C 1-6 alkyl groups; Z represents a single bond, a methylene group, an ethylene group, an oxygen atom, a sulfur atom, —CH 2 O—, —OCH 2 —, —NH—, —CH 2 NH—, —NHCH 2 —, —CH 2 S—, or —SCH 2 —; R 3 represents a hydrogen atom, a halogen atom, a C 1-6 alkyl group, a C 3-8 cycloalkyl group, a C 6-10 aryl group, a 5- or 6-member heteroaryl group, or 5- or 6-member non-aromatic heterocyclic group which may have 1 or 2 substituents; and R 4 represents a hydrogen atom or a halogen atom.

  本发明的一个目的是提供一种具有优异的抗真菌效果并在其物理性质、安全性和代谢稳定性方面优越的抗真菌剂。根据本发明，公开了以下式(I)所代表的化合物或其盐： 其中R1代表氢原子、卤素原子、氨基、C1-6烷基、C1-6烷氧基或C1-6烷氧基C1-6烷基；R2代表氢原子、C1-6烷基、氨基或二C1-6烷基氨基中的一个；X和Y中的一个是氮原子，另一个是氮原子或氧原子；环A代表一个5-或6-成员杂芳基环或可能具有卤素原子、1个或2个C1-6烷基的苯环；Z代表一个单键、一个亚甲基基、一个乙烯基、一个氧原子、一个硫原子、-CH2O-、-OCH2-、-NH-、-CH2NH-、-NHCH2-、-CH2S-或-SCH2-；R3代表氢原子、卤素原子、C1-6烷基、C3-8环烷基、C6-10芳基、一个5-或6-成员杂芳基、或可能具有1个或2个取代基的5-或6-成员非芳香杂环基；R4代表氢原子或卤素原子。
• Desulfitative Carbon–Carbon Cross-Coupling of Thioamide Fragments with Boronic Acids
  作者：Hana Prokopcová、C. Oliver Kappe

  DOI：10.1002/adsc.200600566

  日期：2007.2.5

  general carbon–carbon cross-coupling reaction between cyclic thioamides and boronic acids is described. The reaction is catalytic in palladium(0) and requires stoichiometric amounts of a copper(I) carboxylate as metal cofactor. The mode of cross-coupling in the reaction of cyclic thioamides with boronic acids is easily tunable between carbon–carbon and carbon–sulfur cross-coupling. While the catalytic

  描述了环状硫代酰胺和硼酸之间新颖的，通用的碳-碳交叉偶联反应。该反应在钯（0）中具有催化作用，需要化学计量的羧酸铜（I）作为金属辅因子。环硫酰胺与硼酸反应中的交叉偶联方式很容易在碳-碳和碳-硫交叉偶联之间进行调节。催化钯（0）/铜（I）系统通过硫的挤出形成碳-碳键，而在空气中化学计量的铜（II）介导了碳-硫键的形成。