Fluorenecarboxylic acid esters, process for the manufacture thereof, and use thereof as medicaments

摘要

Fluorenecarboxylic acid esters of general formula 1 wherein X<-> and the groups A, R, R<1>, R<2>, R<3>, R<3'>, R<4>, and R<4'> have the meanings given in the claims and in the specification, processes for the manufacture thereof and the use thereof as medicaments.