861902-65-0Relevant articles and documents
Vinylogous amide analogs of methylphenidate
Froimowitz, Mark,Gu, Yonghong,Dakin, Les A.,Kelley, Charles J.,Parrish, Damon,Deschamps, Jeffrey R.
, p. 3044 - 3047 (2005)
In an effort to produce compounds with longer durations of action, we attempted to synthesize ketone analogs of methylphenidate which, however, appear to be highly unstable due to a highly acidic proton alpha to the ketone and phenyl groups. Nevertheless, vinylogous amide by products have been synthesized and tested for activity at dopamine, norepinephrine, and serotonin transporters. The compounds were found to be weak inhibitors of monoamine reuptake despite rigid three dimensional structures that are quite similar to the global minimum of threo-(R,R)-methylphenidate. The structures were confirmed by X-ray crystallography.
