Effects of pharmacological inhibition of the sodium-dependent phosphate cotransporter 2b (NPT2b) on intestinal phosphate absorption in mouse and rat models.

An excess phosphate burden in renal disease has pathological consequences for bone, kidney, and heart. Therapies to decrease intestinal phosphate absorption have been used to address the problem, but with limited success. Here, we describe the in vivo effects of a novel potent inhibitor of the intestinal sodium-dependent phosphate cotransporter NPT2b, LY3358966.

Aminopiperidine indazoles as orally efficacious melanin concentrating hormone receptor-1 antagonists.

The synthesis and biological evaluation of novel 3-amino indazole melanin concentrating hormone receptor-1 antagonists are reported, several of which demonstrated functional activity of less than 100nM. Compounds 19 and 28, two of the more potent compounds identified in this study, were characterized by high exposure in the brain and demonstrated robust efficacy when dosed in diet-induced obese mice.

Identification of ortho-amino benzamides and nicotinamides as MCHr1 antagonists.

Several potent and efficacious MCHr1 antagonists containing an ortho-amino benzamide or nicotinamide chemotype have been identified, exemplified by 28 and 50.

Identification of aminopiperidine benzamides as MCHr1 antagonists.

The identification of a novel series of benzamide-containing MCHr1 antagonists is described. Compound 22 displayed moderate efficacy in a diet induced obesity mice model.