substituted 3-phenylacetyl substituents, has been prepared and their affinities for the cannabinoid CB1 and CB2 receptors have been determined. In general those compounds with a 2-substituted phenylacetyl group have good affinity for both receptors. The 4-substituted analogs have little affinity for either receptor, while the 3-substituted compounds are intermediate in their affinities. Two of these compounds
制备了具有3-苯基乙酰基或取代的3-苯基乙酰基取代基的一类新的
大麻模拟
吲哚,并确定了它们对
大麻素CB1和CB2受体的亲和力。通常,具有2-取代的苯基乙酰基的那些化合物对两个受体都具有良好的亲和力。4-取代的类似物对任一受体几乎没有亲和力,而3-取代的化合物在它们的亲和力中间。这些化合物中的两种-1-戊基-3-(2-甲基苯基乙酰基)
吲哚(JWH-251)和1-戊基-3-(3-
甲氧基苯基乙酰基)
吲哚(JWH-302)对CB1受体具有5倍的选择性对CB2受体具有适度的亲和力 GTPγS测定表明,这两种化合物都是对CB1受体的高效激动剂和对CB2受体的部分激动剂。