PROCESS FOR PREPARING DERIVATIVE OF BICYCLOHEXANE

摘要

A process for the preparation of (+)-2-amino-bicycloÄ3.1.0Ü-hexane-2-6-dicarboxylic acid, or a pharmaceutically acceptable salt thereof, which comprises hydrolysing (-)-2-spiro-5'-hydantoinbicycloÄ3.1.0Ühexane-6-carboxylic acid or a salt thereof, and optionally forming a pharmaceutically acceptable salt. Also disclosed are novel intermediates useful in the process.