Development of benzodioxine-heteroarylpiperazines as highly potent and selective α2c antagonists.

Here is reported the design and synthesis of a series of highly potent and selective α2C antagonists using benzodioxine methyl piperazine as a central scaffold by pharmacophoric analysis to improve the pharmacokinetics of suboptimal clinical candidate molecules.

2,3-Dihydrobenzo-dioxine piperidine derivatives as potent and selective α2c antagonists.

In this manuscript, we report a series of benzodioxine methyl piperidine derivatives as highly potent and selective α2C antagonists by ligand design to improve the pharmacokinetics of a previous candidate molecule.