Jan. 1980 Synthesis of 2,3,5,6-Tetrahydroimidazo[l,2-c]quinazoline Derivatives as Potential Narcotic Antagonists /. Antonini, G. Cristalli, P. Franchetti, M. Grifantini and S. Martelli Institute of Pharmaceutical and Organic Chemistry, University of Camerino, 62032 Camerino, Italy Received June 14, 1979 The synthesis of a series of A^-alkyl derivatives of the 2,3,5,6-tetrahydroimidazo[l,2-c]quinazo - line as potential narcotic antagonists is reported. J. Heterocyclic Chem., 17, 155 (1980). ...
