Dpp-IV Inhibitors

摘要

The invention relates to compounds of formula (I) wherein R^1-9, Z, n, X, A, and R^b have the meaning as cited in the description and the claims. Said compounds are useful as DPP-IV inhibitors. The invention also relates to the preparation of such compounds as well as the production and use thereof as medicament for the treatment of type 2 diabetes mellitus, obesity and lipid disorders.