Synthetic processes for the preparation of aminocyclohexyl ether compounds

摘要

This invention is directed to stereoselective synthesis of compounds of formula (I) or formula (II): or a pharmaceutically acceptable salt, ester, amide, complex, chelate, clathrate, solvate, polymorph, stereoisomer, metabolite or prodrug thereof; wherein R³, R⁴ and R⁵ are defined herein. Compounds of formula (I) and formula (II) are known to be useful in treating arrhythmias.