(4-甲基萘-1-基)-(2-甲基-1-戊基吲哚-3-基)甲酮 | 548461-82-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 中文名称: (4-甲基萘-1-基)-(2-甲基-1-戊基吲哚-3-基)甲酮
• 英文名称: JWH-149
• 英文别名: (4-methyl-1-naphthalenyl)(2-methyl-1-pentyl-1H-indol-3-yl)methanone；(4-methylnaphthalen-1-yl)-(2-methyl-1-pentylindol-3-yl)methanone
• CAS: 548461-82-1
• 化学式: C₂₆H₂₇NO
• 分子量: 369.506
• InChiKey: JTJAMXUOXJGSCW-UHFFFAOYSA-N

物化性质

• 溶解度：
  DMF：16mg/mL； DMSO：11mg/mL；乙醇：10mg/mL

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  28
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  22
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (4-甲基萘-1-基)-(2-甲基-1-戊基吲哚-3-基)甲酮 在 lithium aluminium tetrahydride 、 三氯化铝 作用下， 以 乙醚 为溶剂， 以43%的产率得到2-methyl-1-pentyl-1H-indol-3-yl-(4-methyl-1-naphthyl)methane
  参考文献：
  名称：

  3-Indolyl-1-naphthylmethanes: new cannabimimetic indoles provide evidence for aromatic stacking interactions with the CB1 cannabinoid receptor

  摘要：

  A series of 1-pentyl-1H-indol-3-yl-(1-naphthyl)methanes (9 11) and 2-methyl-1-pentyl-1H-indol-3-yl-(1-naphthyl)methanes (12-14) have been synthesized to investigate the hypothesis that cannabimimetic 3-(1-naphthoyl)indoles interact with the CB I receptor by hydrogen bonding to the carbonyl group. Indoles 9-11 have significant (K-i 17-23 nM) receptor affinity, somewhat less than that of the corresponding naphthoylindoles (5, 15, 16). 2-Methyl-1-indoles 12-14 have little affinity for the CB1 receptor, in contrast to 2-methyl-3-(1-naphthoyl)indoles 17-19, which have affinities comparable to those of 5, 15, 16. A cannabimimetic indene hydrocarbon (26) was synthesized and found to have K-i = 26 +/- 4 nM. Molecular modeling and receptor docking studies of naphthoylindole 16, its 2-methyl congener (19) and indolyl-1-naphthylmethanes 11 and 14, combined with the receptor affinities of these cannabimimetic indoles, strongly suggest that these cannabinoid receptor ligands bind primarily by aromatic stacking interactions in the transmembrane helix 3-4-5-6 region of the CB1 receptor. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(02)00451-0
• 作为产物：
  描述：

  4-甲基-1-萘甲酸 在 草酰氯 、 氯化二乙基铝 作用下， 以 正己烷 、 二氯甲烷 为溶剂， 反应 2.0h， 生成 (4-甲基萘-1-基)-(2-甲基-1-戊基吲哚-3-基)甲酮
  参考文献：
  名称：

  3-Indolyl-1-naphthylmethanes: new cannabimimetic indoles provide evidence for aromatic stacking interactions with the CB1 cannabinoid receptor

  摘要：

  A series of 1-pentyl-1H-indol-3-yl-(1-naphthyl)methanes (9 11) and 2-methyl-1-pentyl-1H-indol-3-yl-(1-naphthyl)methanes (12-14) have been synthesized to investigate the hypothesis that cannabimimetic 3-(1-naphthoyl)indoles interact with the CB I receptor by hydrogen bonding to the carbonyl group. Indoles 9-11 have significant (K-i 17-23 nM) receptor affinity, somewhat less than that of the corresponding naphthoylindoles (5, 15, 16). 2-Methyl-1-indoles 12-14 have little affinity for the CB1 receptor, in contrast to 2-methyl-3-(1-naphthoyl)indoles 17-19, which have affinities comparable to those of 5, 15, 16. A cannabimimetic indene hydrocarbon (26) was synthesized and found to have K-i = 26 +/- 4 nM. Molecular modeling and receptor docking studies of naphthoylindole 16, its 2-methyl congener (19) and indolyl-1-naphthylmethanes 11 and 14, combined with the receptor affinities of these cannabimimetic indoles, strongly suggest that these cannabinoid receptor ligands bind primarily by aromatic stacking interactions in the transmembrane helix 3-4-5-6 region of the CB1 receptor. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(02)00451-0

文献信息

• A novel microwave-irradiated solvent-free 3-acylation of indoles on alumina
  作者：Qiu Yu Lai、Rong Su Liao、Shao Yong Wu、Jia Xin Zhang、Xin Hong Duan

  DOI：10.1039/c3nj00854a

  日期：——

  A simple and efficient 3-acylation of indoles under microwave-heated and solvent-free conditions is developed. This general procedure uses neutral Al2O3 as a new, green and reusable catalyst giving good to high yields within short reaction times. Utilizing such an environmentally-benign methodology, a variety of indoles bearing electron-releasing or electron-withdrawing groups were conveniently acylated.

  开发出一种简单高效的3-位吲哚酰化反应方法，该方法在无溶剂条件下采用微波加热，使用中性Al2O3作为新型、绿色且可重复使用的催化剂，在短时间内获得良好至高产率的产物。运用这种环保的方法，多种带有供电子或吸电子基团的吲哚化合物得以方便地进行酰化反应。
• 3-Indolyl-1-naphthylmethanes: new cannabimimetic indoles provide evidence for aromatic stacking interactions with the CB1 cannabinoid receptor
  作者：John W Huffman、Ross Mabon、Ming-Jung Wu、Jianzhong Lu、Richard Hart、Dow P Hurst、Patricia H Reggio、Jenny L Wiley、Billy R Martin

  DOI：10.1016/s0968-0896(02)00451-0

  日期：2003.2

  A series of 1-pentyl-1H-indol-3-yl-(1-naphthyl)methanes (9 11) and 2-methyl-1-pentyl-1H-indol-3-yl-(1-naphthyl)methanes (12-14) have been synthesized to investigate the hypothesis that cannabimimetic 3-(1-naphthoyl)indoles interact with the CB I receptor by hydrogen bonding to the carbonyl group. Indoles 9-11 have significant (K-i 17-23 nM) receptor affinity, somewhat less than that of the corresponding naphthoylindoles (5, 15, 16). 2-Methyl-1-indoles 12-14 have little affinity for the CB1 receptor, in contrast to 2-methyl-3-(1-naphthoyl)indoles 17-19, which have affinities comparable to those of 5, 15, 16. A cannabimimetic indene hydrocarbon (26) was synthesized and found to have K-i = 26 +/- 4 nM. Molecular modeling and receptor docking studies of naphthoylindole 16, its 2-methyl congener (19) and indolyl-1-naphthylmethanes 11 and 14, combined with the receptor affinities of these cannabimimetic indoles, strongly suggest that these cannabinoid receptor ligands bind primarily by aromatic stacking interactions in the transmembrane helix 3-4-5-6 region of the CB1 receptor. (C) 2002 Elsevier Science Ltd. All rights reserved.