WITHDRAWN: Derivatives of cis-1,2,3,6-tetrahydrophthalimide for the treatment of benign prostatic hyperplasia.

This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy.

Design, synthesis and activity of novel derivatives of oxybutynin and tolterodine.

Novel derivatives of Tolterodine (1) and Oxybutynin (2) have been designed using conformationally restricted azabicyclics as replacement for open-chain amines. The synthesis and structure-activity relationships are presented.