Synthesis of dopamine transporter selective 3-{2-(Diarylmethoxyethylidene)}-8-alkylaryl-8-azabicyclo[3.2.1]octanes
作者:Amy L. Bradley、Sari Izenwasser、Dean Wade、Shaine Cararas、Mark L. Trudell
DOI:10.1016/s0960-894x(02)01051-x
日期:2003.2
A series of 3-2-(diarylmethoxyethylidene)}-8-alkylaryl-8-azabicyclo[3.2.1]octanes was synthesized and the binding affinities of the compounds were determined at the dopamine and serotonin transporters. The 8-phenylpropyl analogues 8a (K-i = 4.1 nM) and 8b (K-i = 3.7 nM) were the most potent compounds of the series with binding affinities 3 times greater than GBR12909. In addition, 8a (SERT DAT 327) was over 300-fold more selective for the dopamine transporter than the serotonin transporter. (C) 2003 Elsevier Science Ltd. All rights reserved.