2-Butyl-6-methylpyrazin | 32184-46-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 2-Butyl-6-methylpyrazin
• 英文别名: 2-Methyl-6-n-butyl-pyrazin；2-Methyl-6-butylpyrazin；2-butyl-6-methyl-pyrazine；2-Methyl-6-butylpyraine；2-butyl-6-methylpyrazine
• CAS: 32184-46-6
• 化学式: C₉H₁₄N₂
• 分子量: 150.224
• InChiKey: UXSNPZYBZGYXMW-UHFFFAOYSA-N

物化性质

• 沸点：
  212.5±35.0 °C(Predicted)
• 密度：
  0.950±0.06 g/cm3(Predicted)
• LogP：
  2.235 (est)
• 保留指数：
  1120

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Derivatives of 4-piperazin-1-yl-4-benzo[b]thiophene suitable for the treatment of cns disorders
  申请人：Yamashita Hiroshi

  公开号：US20090264404A1

  公开（公告）日：2009-10-22

  A heterocyclic compound or a salt thereof represented by the formula (1): where R 2 represents a hydrogen atom or a lower alkyl group; A represents a lower alkylene group or lower alkenylene group; and R 1 represents an aromatic group or a heterocyclic group. The compound of the present invention has a wide treatment spectrum for mental disorders including central nervous system disorders, no side effects and high safety.

  一种杂环化合物或其盐，其化学式为（1）：其中R2代表氢原子或较低的烷基基团；A代表较低的烷基烯基基团；R1代表芳香族基团或杂环基团。本发明的化合物具有广泛的治疗精神障碍的谱，包括中枢神经系统障碍，无副作用且安全性高。
• DERIVATIVES OF 4-PIPERAZIN-1-YL-4-BENZO[B]THIOPHENE SUITABLE FOR THE TREATMENT OF CNS DISORDERS
  申请人：YAMASHITA Hiroshi

  公开号：US20120028920A1

  公开（公告）日：2012-02-02

  A heterocyclic compound or a salt thereof represented by the formula (1): where R 2 represents a hydrogen atom or a lower alkyl group; A represents a lower alkylene group or lower alkenylene group; and R 1 represents an aromatic group or a heterocyclic group. The compound of the present invention has a wide treatment spectrum for mental disorders including central nervous system disorders, no side effects and high safety.

  一种由式（1）所表示的杂环化合物或其盐：其中R2代表氢原子或较低的烷基基团；A代表较低的烷基烯基基团；R1代表芳香基团或杂环基团。本发明的化合物具有广泛的治疗精神障碍的光谱，包括中枢神经系统障碍，无副作用且安全性高。
• A polyheterocyclic compound, its preparation and a smoking composition in which it is used
  申请人：PHILIP MORRIS INCORPORATED

  公开号：EP0021663A1

  公开（公告）日：1981-01-07

  he invention provides a smoking composition containing a flavourant additive comprising a polyheterocyclic compound corresponding to the formula: wherein R is hydrogen or an alkyl group X is a pyrazyl or alkyl-substituted pyrazyl ring containing a total of 4 to 16 carbon atoms, X' is a pyrazyl, alkyl-substituted pyrazyl, pyridyl or alkyl-substituted pyridyl ring containing a total of 4 to 22 carbon atoms; each alkyl group or substituent having 1 to 10 carbon atoms, and any adjacent R and X or any adjacent R and X1when taken together with connecting elements form an alicyclic structure. The preferred flavourants are novel compounds having the formula wherein R'and R2 are hydrogen or methyl orethyl groups and Y is a pyrazine or pyridine radical corresDondina to the structures: and any adjacent R1 and R2when taken together with connecting elements form an alicyclic structure. Under smoking conditions such polyheterocyclic compounds flavour mainstream and sidestream smoke. Additionally such compounds will flavour foodstuffs when incorporated therein orwhen the foodstuff, for example meat, is contacted with gases produced by combustion of a material containing the compounds. The polyheterocyclic compounds will also enhance the aroma of burning combustible articles such as candles or solid fuel.

  本发明提供了一种含香料添加剂的烟用组合物，该香料添加剂由与式相应的多杂环化合物组成： 其中 R 是氢或烷基 X 是吡嗪基或烷基取代的吡嗪基环，共含有 4 至 16 个碳原子，X'是吡嗪基、烷基取代的吡嗪基、吡啶基或烷基取代的吡啶基环，共含有 4 至 22 个碳原子；每个烷基或取代基具有 1 至 10 个碳原子，任何相邻的 R 和 X 或任何相邻的 R 和 X1 与连接元素一起形成脂环结构。首选的调味剂是具有以下式子的新型化合物 其中，R'和 R2 是氢或甲基奥氏基，Y 是吡嗪或吡啶基，与上述结构相关： 任何相邻的 R1 和 R2 与连接元素一起形成脂环结构。在吸烟条件下，此类多杂环化合物可为主流和侧流烟雾增添风味。此外，当食品中含有此类化合物时，或当食品（如肉类）与含有此类化合物的材料燃烧产生的气体接触时，此类化合物也会为食品增添风味。多环化合物还能增强蜡烛或固体燃料等可燃物品燃烧时的香味。
• HETEROCYCLIC COMPOUND
  申请人：OTSUKA PHARMACEUTICAL CO., LTD.

  公开号：EP1919907B1

  公开（公告）日：2011-02-23
• Derivatives of 4-piperazin-1-yl-4-benzo[b]thiophene suitable for the treatment of CNS disorders
  申请人：Otsuka Pharmaceutical Co., Limited

  公开号：EP2287161B1

  公开（公告）日：2012-05-09