Synthesis of Polyfunctionally Substituted Thiophene, Thieno[2,3-b]pyridine and Thieno[2,3-d]pyrimidine Derivatives
作者:Wagnat W. Wardakhan、Hoda Z. Shams、Hosam E. Moustafa
DOI:10.1080/104265090889422
日期:2005.8.1
The thiophne derivatives 4a–c were prepared according to the Gewald procedure. Their reactivity towards a variety of chemical reagents was studied to give thienopyridines and pyrimidines. Biological investigations were carried on the newly synthesized products.