Cyclooctanone derivative and cyclodecanone derivatives, and their use

The present invention has the inhibitory effect of cytokine production, show compounds useful for the treatment of diseases in which cytokines are involved, namely the following general formula (I) [wherein A is an optionally substituted cyclic compound group; partial structure , Hydroxyl, an alkoxy group or alkoxyalkoxy group, m provides a compound represented by an integer of 0 or 1].