2-azabicycloalkane-3-carboxylic acid derivatives, processes for their preparation, agents containing these compounds and their use

Abstract From the Canadian patent

Disclosed are cis, exo- and trans-compounds of the formula I (see formula I), in which n denotes 0, 1 or 2 R1 denotes hydrogen, (C1-C6)-, alkyl which can optionally be substituted by amino (C1-C4)-, acyl- or bezoylamino, (C2-C6)-alkenyl (C5-C9)-cycloalkyl, (C5-C9)-cycloalkenyl (C5-C7)-cycloalkyl-(C1-C4)-alkyl, aryl or partially hydrogenated aryl which can, in each case, be substituted by (C1-C2)-alkyl (C1-C2)-alkoxy or halogen, aryl-(C1-C4)-alkyl /which can be substituted as defined, previously in the aryl radical/ a monocyclic or bicyclic, sulfur or nitrogen and/or nitrogen heterocyclic radical or, a side chain of naturally occurring aminoacid R2 denotes, hydrogen, (C1-C6)-alkyl, …