Substituted cycloheptenes, their preparation and use

摘要

This invention provides substituted cycloheptenes of the general formula Iin whichR1 represents OH, O-(C1-C6)-alkyl, O-(C3-C7)-cycloalkyl, O-aryl, C1-C6-alkyl-COO-, aryl-COO-,R2 represents C1-C6-alkyl, (CH2)(1-2)-aryl, C2-C6-alkenyl-aryl andR3 represents (CH2)(0-1)-C5-C7-cycloalkyl, (CH2)(0-2)-aryl, heterocyclyl, C1-C6-alkyl-heterocyclyleither as a racemate or in the form of the pure enantiomers, each as a base or as a salt with a pharmaceutically acceptable acid, a process for their preparation and their use as medicaments.