Procedure for obtaining a complex 3-methoxy-n-metilmorfinona and theophylline acid (1: 2).

摘要

New 3-methoxy-N-methylmorphinane: theophyllinacetic acid (1:2) complex having the formula: …CHEM… …??This complex is prepared by reacting in the presence of a solvent of 1 mole of 3-methoxy-N-methylmorphinane with 1 to 1.15 mole of theophyllinacetic acid. …??This complex is useful as a drug having an antitussive activity.