Novel substituted 4-aminomethylpiperidines as potent and selective human beta3-agonists. Part 1: aryloxypropanolaminomethylpiperidines.

The synthesis and SAR of a series of human beta3 adrenoreceptor agonists based on a template derived from a common pharmacophore coupled with 4-aminomethylpiperidine is described. Potent and selective agents were identified such as 26 that was in vitro active in CHO cells expressing human beta3-AR (EC50=49 nM, IA=1.1), and in vivo active in a transgenic mouse model.

Novel substituted 4-aminomethylpiperidines as potent and selective human beta3-agonists. Part 2: arylethanolaminomethylpiperidines.

The synthesis and SAR of a series of beta3 adrenoreceptor agonists based on a novel template derived from 4-aminomethylpiperidine coupled with a common pharmacophore, arylethylamine, is described. This combination led to the identification of human beta3 adrenoreceptor agonists with in vivo activity in a transgenic mouse model.