5-BENZYL-1,2,3,6-TETRAHYDRO-4,6-DIAZA-CYCLOPENTA[C]FLUORENE COMPOUNDS AND 5-BENZYL-1,2,3,6-TETRAHYDRO-4,6-DIAZA-CYCLOHEPTA[C]FLUORENE COMPOUNDS

摘要

The present invention pertains to 5 -Benzyl-1, 2, 3, 6- tetrahydro-4, 6-diazacyclopenta [c] fluorene compounds and 5 -Benzyl-1, 2, 3, 6- tetrahydro-4, 6-diaza-cyclohepta [c] fluorene compounds of formula (I), as well as the resulting pharmaceutical compositions, and their use in the treatment or prophylaxis of diseases alleviated by inhibition of type 5 phosphodiesterases. Furthermore, the present invention pertains to the methods of manufacturing these 5-Benzyl-1, 2, 3, 6- tetrahydro-4, 6-diaza-cyclopenta [c] fluorene compounds and 5-Benzyl-1, 2, 3, 6- tetrahydro-4, 6-diaza-cyclohepta [c] fluorene compounds.