2- amino, 4-amido quinazoline derivatives, medicaments comprising them and use thereof and process for their preparation

摘要

Novel quinazolinamide derivatives of the formula (I), in which R1-R3 have the meanings indicated in Claim 1, are HSP90 inhibitors and can be used for the preparation of a medicament for the treatment of diseases in which the inhibition, regulation and/or modulation of HSP90 plays a role.