5-HT<sub>1D</sub> Receptor Agonist Properties of Novel 2-[5-[[(Trifluoromethyl)sulfonyl]oxy]indolyl]ethylamines and Their Use as Synthetic Intermediates
作者:Tjeerd A. Barf、Peter de Boer、Håkan Wikström、Stephen J. Peroutka、Kjell Svensson、Michael D. Ennis、Nabil B. Ghazal、James C. McGuire、Martin W. Smith
DOI:10.1021/jm9604890
日期:1996.1.1
2-[5-[[(trifluoromethyl)sulfonyl]oxy]-1H-indol-3-yl]ethylamine (18), its N,N-di-n-propyl (12), N,N-diethyl (13), and N,N-dimethyl (14) derivatives, and 4-[3-[2-(N,N-dimethylamino)ethyl]-1H-indol-3-yl]-N-(p-methoxybenzyl) acrylamide (GR46611, 19) were synthesized and tested for binding affinities to cloned 5-HT1A, 5-HT1D alpha, 5-HT1D beta, and D2 receptors. In addition, the intrinsic efficacy was measured
2- [5-[[(三氟甲基)磺酰基]氧基] -1H-吲哚-3-基]乙胺(18),其N,N-二正丙基(12),N,N-二乙基(13) ,N,N-二甲基(14)衍生物和4- [3- [2-(N,N-二甲基氨基)乙基] -1H-吲哚-3-基] -N-(对甲氧基苄基)丙烯酰胺(GR46611 ,19)被合成并测试与克隆的5-HT1A,5-HT1Dα,5-HT1Dβ和D2受体的结合亲和力。另外,内在功效被测量为在体外用5-HT1Dα和5-HT1Dβ受体转染的细胞中福司柯林刺激的cAMP的减少。研究的5-取代的吲哚基乙胺对5-HT1D受体表现出激动剂活性,相对于5-HT1Dβ受体,其对5-HT1Dα受体的偏好程度不同。伯胺和N,N-二甲基取代似乎是最适合5-HT1Dα亲和力的。此外,N,N-二乙基(13)和N 与5-HT1Dβ受体相比,N-二甲基(14)衍生物对5-HT1Dα的偏爱性高10-25倍。此