SUBSTITUTED BICYCLIC 8-PYRR0LIDINOXANTHINES, METHODS FOR THEIR PRODUCTION, PHARMACEUTICAL FORMULATIONS AND THEIR USE

摘要

Compounds for the treatment of elevated blood glucose levels and the physiological and metabolic disorders arising therefrom are disclosed and comprise novel substituted bicyclic 8-pyrrolidinoxanthines and their derivatives of formula l: wherein the various R groups are hereinafter defined. The present invention also comprises pharmaceutical compositions comprising them as well as processes for the preparation of these compounds. Particular blood glucose disorders treatable thereby include type-2 diabetes, insulin resistance, hyperglycemia, arteriosclerotic diseases and the like.