Synthesis of new N-substituted cyclic imides with an expected anxiolytic activity. XVII. Derivatives of 1-ethoxybicyclo[2.2.2]-oct-5-one-2,3-dicarboximide.

The preparation of a number of derivatives of 1-ethoxybicyclo[2.2.2]-oct-5-one-2,3-dicarboximide with potential anxiolytic activity has been described. The aim of our study was to obtain new analogs of tandospirone.