Synthesis and dopamine transporter binding affinities of 3alpha-Benzyl-8-(diarylmethoxyethyl)-8-azabicyclo(3.2.1)octanes.

摘要

A series of 3alpha-benzyl-8-(diarylmethoxyethyl)-8-azabicyclo[3.2.1]octanes was synthesized and the binding affinities of the compounds were determined at the dopamine transporter. The unsubstituted analogue 7b (K(i)=98nM) was the most potent compound of the series with binding affinity three-times greater than cocaine and only 5-fold less than GBR-12909. The structure-activity data for 7a-f suggests that these compounds may be binding at the dopamine transporter in a similar fashion to GBR 12909.