| abstract |
Described are compounds of formula (I); wherein: R1 represents a hydroxy, RCO-O or RCO-NRa; R2 represents hydrogen, halogen, hydroxy, R'CO-O or R'CO-NR'a; R and R' represent a linear or branched C1-6 alkyl optionally substituted by an aryl group, a linear or branched C2-6 alkenyl group optionally substituted by an aryl group, a linear or branched C1-6 perhaloalkyl group, a C3-7 cycloalkyl group, an adamantyl group, an aryl group or a heteroaryl group; Ra and R'a represent hydrogen or a linear or branched C1-6 alkyl group, a linear or branched C1-6 perhaloalkyl group, a linear or branched C1-6 acyl group, an aryl group or a heteroaryl group. The compounds may be used in medicaments as AMPA modulators. |