PREPARATION OF TETRAZOLE DERIVATIVES

摘要

The invention relates to a process for the preparation of (S)-pyrrolidine-1H-tetrazole derivatives of formula (I), wherein R1, R2 and R3, 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. ® KIPO & WIPO 2008