JWH-393 | 1259509-58-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: JWH-393
• 英文别名: 1-bromo-1-deoxy-3-(1',1'-dimethylhexyl)-Δ8-tetrahydrocannabinol；(6aR,10aR)-1-bromo-6,6,9-trimethyl-3-(2-methylheptan-2-yl)-6a,7,10,10a-tetrahydro-6H-benzo[c]chromene；(6aR,10aR)-1-bromo-6,6,9-trimethyl-3-(2-methylheptan-2-yl)-6a,7,10,10a-tetrahydrobenzo[c]chromene
• CAS: 1259509-58-4
• 化学式: C₂₄H₃₅BrO
• 分子量: 419.445
• InChiKey: LAELRIFSGPBQSO-RTBURBONSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.2
• 重原子数：
  26
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  1-deoxy-3-(1',1'-dimethylhexyl)-Δ8-tetrahydrocannabinyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolan 在 copper(ll) bromide 作用下， 以 甲醇 、 水 为溶剂， 反应 4.0h， 以71%的产率得到JWH-393
  参考文献：
  名称：

  1-Bromo-3-(1′,1′-dimethylalkyl)-1-deoxy-Δ8-tetrahydrocannabinols: New selective ligands for the cannabinoid CB2 receptor

  摘要：

  Delta(8)-Tetrahydrocannabinol (26), 3-(1',1'-dimethylbutyl)- (12), 3-(1',1'-dimethylpentyl)- (13), 3-(1',1'-dimethylhexyl)- (14) and 3-(1',1'-dimethylheptyl)-Delta(8)-tetrahydrocannabinol (15) have been converted into the corresponding 1-bromo-1-deoxy-Delta(8)-tetrahydrocannabinols (25, 8-11). This was accomplished using a protocol developed in our laboratory in which the trifluoromethanesulfonate of a phenol undergoes palladium mediated coupling with pinacolborane. Reaction of this dioxaborolane with aqueous-methanolic copper(II) bromide provides the aryl bromide. The affinities of these bromo cannabinoids for the cannabinoid CB1 and CB2 receptors were determined. All of these compounds showed selectivity for the CB2 receptor and one of them, 1-bromo-1-deoxy-3-(1',1'-dimethylhexyl)-Delta(8)-tetrahydrocannabinol (10), exhibits 52-fold selectivity for this receptor with good (28 nM) affinity. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2010.09.061