3,5-二甲基-2-(2-甲基丁基)-吡嗪 | 56617-70-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 3,5-二甲基-2-(2-甲基丁基)-吡嗪
• 英文名称: 3,5-Dimethyl-2-(2-methylbutyl)pyrazine
• CAS: 56617-70-0
• 化学式: C₁₁H₁₈N₂
• 分子量: 178.27
• InChiKey: QCYKDMGIICAOSJ-UHFFFAOYSA-N

物化性质

• 沸点：
  243.2±35.0 °C(Predicted)
• 密度：
  0.932±0.06 g/cm3(Predicted)
• 保留指数：
  1307;1318

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Methods of selectively forming substituted pyrazines
  申请人：R. J. Reynolds Tobacco Company

  公开号：US11091446B2

  公开（公告）日：2021-08-17

  Methods of selectively forming substituted pyrazines are provided. Methods of the present invention can include receiving a reaction solution including at least one carbon source and at least one nitrogen source, and heating the reaction solution to a reaction temperature and holding the reaction solution at the reaction temperature for a time sufficient to produce a reaction product comprising at least one substituted pyrazine. The carbon source can be selected from the group consisting of hydroxy ketone(s), sugar(s) treated with at least one buffer, and combinations thereof. Tobacco products incorporating substituted pyrazines are also provided.

  本发明提供了选择性形成取代吡嗪的方法。本发明的方法可包括接收包括至少一种碳源和至少一种氮源的反应溶液，将反应溶液加热至反应温度，并将反应溶液保持在反应温度足够长的时间，以产生包含至少一种取代吡嗪的反应产物。碳源可以选自羟基酮、用至少一种缓冲剂处理过的糖及其组合。还提供了含有取代吡嗪的烟草产品。
• Process for the preparation of 2,3,5(6) trialkyl pyrazines
  申请人：SOCIETE DES PRODUITS NESTLE S.A.

  公开号：EP0590296B1

  公开（公告）日：1995-11-02
• METHODS OF SELECTIVELY FORMING SUBSTITUTED PYRAZINES
  申请人：R. J. Reynolds Tobacco Company

  公开号：EP3601238A1

  公开（公告）日：2020-02-05
• US5304648A
  申请人：——

  公开号：US5304648A

  公开（公告）日：1994-04-19
• [EN] METHODS OF SELECTIVELY FORMING SUBSTITUTED PYRAZINES<br/>[FR] PROCÉDÉS DE FORMATION SÉLECTIVE DE PYRAZINES SUBSTITUÉES
  申请人：REYNOLDS TOBACCO CO R

  公开号：WO2018172995A1

  公开（公告）日：2018-09-27

  Methods of selectively forming substituted pyrazines are provided. Methods of the present invention can include receiving a reaction solution including at least one carbon source and at least one nitrogen source, and heating the reaction solution to a reaction temperature and holding the reaction solution at the reaction temperature for a time sufficient to produce a reaction product comprising at least one substituted pyrazine. The carbon source can be selected from the group consisting of hydroxy ketone(s), sugar(s) treated with at least one buffer, and combinations thereof. Tobacco products incorporating substituted pyrazines are also provided.

表征谱图