Jean-Philippe Leclerc

Discovery of potent and liver-targeted stearoyl-CoA desaturase (SCD) inhibitors in a bispyrrolidine series

Inhibition of stearoyl-CoA desaturase (SCD) activity represents a potential novel mechanism for the treatment of metabolic disorders including obesity and type II diabetes. To circumvent skin and eye adverse events observed in rodents with systemically-distributed SCD inhibitors, our research efforts have been focused on the search for new and structurally diverse liver-targeted SCD inhibitors. This work has led to the discovery of novel, potent and structurally diverse liver-targeted bispyrrolidine SCD inhibitors. These compounds possess suitable cellular activity and pharmacokinetic properties to inhibit liver SCD activity in a mouse pharmacodynamic model.

Bicyclic heteroaryl inhibitors of stearoyl-CoA desaturase: From systemic to liver-targeting inhibitors

Optimization of a lead thiazole amide MF-152 led to the identification of potent bicyclic heteroaryl SCD1 inhibitors with good mouse pharmacokinetic profiles. In a view to target the liver for efficacy and to avoid SCD1 inhibition in the skin and eyes where adverse effects were previously observed in rodents, representative systemically-distributed SCD1 inhibitors were converted into liver-targeting SCD1 inhibitors.

Discovery of potent and liver-selective stearoyl-CoA desaturase (SCD) inhibitors in an acyclic linker series

Elevated levels of stearoyl-CoA desaturase (SCD) activity have been implicated in metabolic disorders such as obesity and type II diabetes. To circumvent skin and eye adverse events observed in rodents with systemically-distributed inhibitors, our research efforts have been focused on the search for new liver-targeting compounds. This work has led to the discovery of novel, potent and liver-selective acyclic linker SCD inhibitors. These compounds possess suitable cellular activity and pharmacokinetic properties to inhibit liver SCD activity in a mouse pharmacodynamic model.

Conversion of systemically-distributed triazole-based stearoyl-CoA desaturase (SCD) uHTS hits into liver-targeted SCD inhibitors.

It has been demonstrated that once-a-day dosing of systemically-distributed SCD inhibitors leads to adverse events in eye and skin. Herein, we describe our efforts to convert a novel class of systemically-distributed potent triazole-based uHTS hits into liver-targeted SCD inhibitors as a means to circumvent chronic toxicity.