Two distinct classes of novel pyrazolinecarboxamides as potent cannabinoid CB1 receptor agonists
作者:Jos H.M. Lange、Amos Attali、Martina A.W. van der Neut、Henri C. Wals、Arie Mulder、Hicham Zilaout、Ate Duursma、Hans H.M. van Aken、Bernard J. van Vliet
DOI:10.1016/j.bmcl.2010.07.056
日期:2010.9
The synthesis and SAR of 3-alkyl-4-aryl-4,5-dihydropyrazole-1-carboxamides 1–23 and 1-alkyl-5-aryl-4,5-dihydropyrazole-3-carboxamides 24–27 as two novel cannabinoid CB1 receptor agonist classes were described. The target compounds elicited high affinities to the CB1 as well as the CB2 receptor and were found to act as CB1 receptor agonists. The key compound 19 elicited potent CB1 agonistic and CB2 inverse
的3-烷基-4-芳基-4,5-二氢吡唑-1-羧酰胺的合成和SAR 1 - 23和1-烷基-5-芳基-4,5-二氢吡唑-3-甲酰胺24 - 27作为两个新的大麻素描述了CB 1受体激动剂类别。目标化合物引起对CB 1和CB 2受体的高亲和力,并被发现可作为CB 1受体激动剂。关键化合物19在体外引起强效的CB 1激动剂和CB 2反向激动剂特性,并且在啮齿动物模型中口服给药后在多发性硬化中表现出体内活性。