PREPARATION OF TERAZOLE DERIVATIVES

摘要

The invention relates to a process for the preparation of (S)-pyrrolidine-1H-tetrazole derivatives of formula (I), wherein R<SUB>1</SUB>, R<SUB>2</SUB> and R<SUB>3</SUB>, independently of one another, represent hydrogen, halogen or an organic radical, in racemic form or as an enantiomer, a tautomer, an analog thereof or a salt thereof.