Synthesis of Some Thienopyrimidine Derivatives

Abstract

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.

Keywords

• Thioxothienopyrimidinones
• alkyl- and arylalkylthiothienopyrimidinones
• thienopyrimidinones
• thienopyrimidines
• thienopyrimidinediones
• thienotriazolo- pyrimidinones.