%0 Journal Article %T A Simple Synthesis of Some New Thienopyridine and Thienopyrimidine Derivatives %A Ahmed M. M. El-Saghier %J Molecules %D 2002 %I MDPI AG %R 10.3390/71000756 %X A number of pyridothienopyridine (2, 3), pyridothienopyrimidine (6, 10), pyridothienotriazine (13), pyrimidothienopyrimidine (15, 16, 17a,b) and thienoimidazo-triazines (18) were obtained via interaction of 3-amino-5-phenylamino-2,4-dicarbonitrile (1) with different reagents. %K pyridothienopyridines %K pyridothienopyrimidines %K thienotriazopyrimidines %K pyridothienotriazines %K pyrimidothienopyrimidines %U http://www.mdpi.com/1420-3049/7/10/756