Abstract:
The invention relates to compounds of general formula I wherein R is heteroaryl optionally substituted by R7; or R is heterocycloalkyl or heterocycloalkenyl, optionally substituted by R8; or R is X wherein X is -NR11R12; and pharmaceutically acceptable salts, hydrates, or solvates thereof, for use -alone or in combination with one or more other pharmaceutically active compounds- in therapy, for preventing, treating or ameliorating diseases or conditions responsive to stimulation of neutrophil oxidative burst, responsive to stimulation of keratinocyte IL-8 release or responsive to induction of necrosis.
Abstract:
The present invention relates to a compound according to formula I, wherein R 1 , R 2 and A are as defined herein, which exhibit PDE4 inhibitory activity and may be used in the treatment of inflammatory diseases or autoimmune diseases, in particular inflammatory or proliferative dermal diseases.