Novel fused pyrrole carboxamides; New species of gamma-aminobutyric acid brain receptor ligands

摘要

The present invention relates to a compound of the formula (I) or a pharmaceutically acceptable non-toxic salt thereof:;(I);In this formula,;G /RTI ;Q is an aryl substituent optionally mono-or disubstituted by hydroxy or halogen;;T is halogen, hydrogen, hydroxyl, amino, or alkoxy having 1 to 6 carbon atoms;;W is oxygen, nitrogen, sulfur or optionally substituted methylene;;X is hydrogen, hydroxyl or alkyl;;Z is an organic or inorganic substituent that optionally forms a ring with the substituent at the position of Q;;Independently represent an optionally substituted carbon chain;;k, m and n are independently 0 or an integer of 1 to 3;;R₃, R₄, R₅And R₆Are the same or different and represent organic or inorganic substituents.