Promote aryl-quinazoline/aryl-2-amino-phenyl methanone derivatives that parathyroid hormone discharges

摘要

A compound of formula I wherein R1, R2 and R3 are as defined herein, or a pharmaceutically acceptable divisible and Ester, or acid Addition Salt thereof,Useful for providing the release of parathyroid hormone, for example,To prevent or treat conditions that are associated with bone resorption or suppression of Calcium increased or where Stimulation of bone formation and calcium fixation in the boneIs desirable.