CHROMENONE DERIVATIVES AND THEIR USE FOR TREATING DISEASES IN CONJUNCTION WITH 5-HTA1 RECEPTORS AND/OR DOPAMINE D2 RECEPTORS

摘要

Novel chromenone derivatives of the formula I in which Y, X, R<1>, R<2>, R<3 >and n are as defined in claim 1, as inhibitors of the 5-HT1A receptor and of the dopamine D2 receptor.