作者:Anu Mahadevan、Craig Siegel、Billy R. Martin、Mary E. Abood、Irina Beletskaya、Raj K. Razdan
DOI:10.1021/jm0001572
日期:2000.10.1
CBN-3-(1',1'-dimethylheptyl) analogues were prepared by sulfur dehydrogenation of Delta(8)-THC-3-(1',1'-dimethylheptyl) analogues. 9-Substituted CBN analogues were prepared by the standard sulfur dehydrogenation of 9-substituted Delta(8)-THC analogues (Scheme 1), which in turn were prepared following our previous procedure using selenium dioxide oxidation of the corresponding Delta(8)-THCs followed by sodium
THCs的酚羟基对于与CB1受体结合很重要,但对与CB2受体结合却不那么重要的发现促使我们将这一发现扩展到大麻酚(CBN)系列。为了研究CBN类似物的SAR,选择了在C-1,C-3和C-9位置具有取代基的CBN衍生物,因为这些位置在THC的SAR中起着关键作用。CBN-3-(1',1'-二甲基庚基)类似物是通过Delta(8)-THC-3-(1',1'-二甲基庚基)类似物的硫脱氢制备的。通过9-取代的Delta(8)-THC类似物的标准硫脱氢反应制备9-取代的CBN类似物(方案1),依次按照我们先前的步骤进行制备,使用相应的Delta(8)-THC的二氧化硒氧化,再用亚氯酸钠氧化,得到9-羧基-Delta(8)-THC衍生物。通过用LiAlH(4)还原从相应的9-羰甲氧基-CBN类似物制备11-羟基-CBN类似物。脱氧-CBN类似物14由相应的Delta(8)-THC类似物11制备,方法是