2-Methyl-6,7-dihydro-5H-cyclopentapyrazin | 23747-46-8

• 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-Methyl-6,7-dihydro-5H-cyclopentapyrazin
• 英文别名: 6,7-Dihydro-2-methyl-5H-cyclopenta[b]pyrazine；3-methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine
• CAS: 23747-46-8
• 化学式: C₈H₁₀N₂
• 分子量: 134.181
• InChiKey: IMZGQUVGVWTFFY-UHFFFAOYSA-N

物化性质

• 保留指数：
  1179;1162

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• 4-FLUOROPIPERIDINE OREXIN RECEPTOR ANTAGONISTS
  申请人：KUDUK Scott

  公开号：US20150322074A1

  公开（公告）日：2015-11-12

  The present invention is directed to 4-fluoropiperidine compounds which are antagonists of orexin receptors, and which are useful in the treatment or prevention of neurological and psychiatric disorders and diseases in which orexin receptors are involved. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which orexin receptors are involved.

  本发明涉及4-氟哌啶类化合物，其为促进睡眠激素受体的拮抗剂，并且在涉及促进睡眠激素受体的神经学和精神疾病和疾病的治疗或预防中是有用的。本发明还涉及包含这些化合物的制药组合物，以及利用这些化合物和组合物在预防或治疗涉及促进睡眠激素受体的这些疾病中的使用。
• Olfactory signature and odorant mixture having the same
  申请人：Yeda Research and Development Co. Ltd.

  公开号：US11062794B2

  公开（公告）日：2021-07-13

  An odorant mixture is disclosed. The odorant mixture comprises N odorant components wherein N equals at least 20. Each odorant component is characterized by a multidimensional vector of attributes. A z score of an average of characteristic distances between vectors corresponding to odorant components in the mixture and vectors corresponding to odorant components in a group of M odorant components but not in the mixture is less than 2.

  本发明公开了一种气味剂混合物。气味剂混合物包括 N 种气味剂成分，其中 N 至少等于 20。每个气味成分由一个多维属性向量表征。混合物中的气味成分对应向量与 M 组气味成分中但不在混合物中的气味成分对应向量之间的平均特征距离的 Z 值小于 2。
• Pyrrole compound, method of making same, and aroma composition, food, drink and cosmetics containing same
  申请人：T. HASEGAWA CO., LTD.

  公开号：US11332694B2

  公开（公告）日：2022-05-17

  A compound represented by the following formula (1): wherein, R1 is a linear or branched alkyl group having 1 to 3 carbon atoms or a hydroxyl group; and R2 is a 1-pyrrolyl group, a 2-pyrrolyl group, or a 3-pyrrolyl group. The present invention can provide a means highly effective in contributing to savory roasting flavor and capable of imparting fragrance with natural feeling.

  下式(1)所代表的化合物： 其中，R1 是具有 1 至 3 个碳原子的直链或支链烷基或羟基；R2 是 1-吡咯基、2-吡咯基或 3-吡咯基。本发明可以提供一种方法，它能高效地促进咸味烘焙风味，并能赋予香味自然的感觉。
• OLFACTORY SIGNATURE AND ODORANT MIXTURE HAVING THE SAME
  申请人：Yeda Research and Development Co. Ltd.

  公开号：US20140221269A1

  公开（公告）日：2014-08-07

  An odorant mixture is disclosed. The odorant mixture comprises N odorant components wherein N equals at least 20. Each odorant component is characterized by a multidimensional vector of attributes. A z score of an average of characteristic distances between vectors corresponding to odorant components in the mixture and vectors corresponding to odorant components in a group of M odorant components but not in the mixture is less than 2.
• PYRROLE COMPOUND, AROMA COMPOSITION, AND FOOD AND DRINK AND COSMETICS CONTAINING THE SAME
  申请人：T. HASEGAWA CO., LTD.

  公开号：US20200157463A1

  公开（公告）日：2020-05-21

  A compound represented by the following formula (1): wherein, R 1 is a linear or branched alkyl group having 1 to 3 carbon atoms or a hydroxyl group; and R 2 is a 1-pyrrolyl group, a 2-pyrrolyl group, or a 3-pyrrolyl group. The present invention can provide a means highly effective in contributing to savory roasting flavor and capable of imparting fragrance with natural feeling.