Discovery and optimization of arylsulfonyl 3-(pyridin-2-yloxy)anilines as novel GPR119 agonists

We describe the discovery of a series of arylsulfonyl 3-(pyridin-2-yloxy)anilines as GPR119 agonists derived from compound 1. Replacement of the three methyl groups in 1 with metabolically stable moieties led to the identification of compound 34, a potent and efficacious GPR119 agonist with improved pharmacokinetic (PK) properties.