Process for preparing novel 21-salicylic acid esters or 21-acetylsalicylic acid esters of steroids of the pregnane series

摘要

The novel compounds of the formula I, in which the substituents have the meaning indicated in Patent Claim 1, are prepared by esterifying a compound of the formula II with salicylic acid or acetylsalicylic acid. The novel compounds of the formula I exhibit a high level of antiinflammatory activity when administered topically and/or systemically. IMAGE