%0 Journal Article %T Synthesis of Some Thienopyrimidine Derivatives %A Fatma E. M. El-Baih %A Hanan A. S. Al-Blowy %A Hassan M. Al-Hazimi %J Molecules %D 2006 %I MDPI AG %R 10.3390/11070498 %X Thioxothienopyrimidinones, alkylthio- and arylalkylthiothienopyrimidinones, thienopyrimidinones, thienopyrimidines a thienopyrimidinedione and a thienotriazolo- pyrimidinone were prepared from 2-amino-3-carboethoxy-4,5-disubstituted thiophenes and 2-amino-3-cyano-4,5-disubstituted thiophenes via reactions with different reagents. %K Thioxothienopyrimidinones %K alkyl- and arylalkylthiothienopyrimidinones %K thienopyrimidinones %K thienopyrimidines %K thienopyrimidinediones %K thienotriazolo- pyrimidinones. %U http://www.mdpi.com/1420-3049/11/7/498