Mol­ecular structure and selective theophylline com­plexation by conformational change of diethyl NN′-(13-phenyl­ene)dicarbamate

摘要

The diethyl N,N′-(1,3-phenyl­ene)dicarbamate–theophylline (1–TEO) com­plex was obtained by mechanochemistry involving the conformational change of one of the ethyl carbamate groups of 1 from the endo conformation to the exo conformation to allow the formation of inter­molecular inter­actions.