Talukdar, P. B.; Sengupta, S. K.; Datta, A. K., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1982, vol. 21, # 6, p. 517 - 521
Talukdar, P. D.; Sengupta, S. K.; Datta, A. K., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1981, vol. 20, # 7, p. 538 - 542
3-Substituted thieno [2, 3-d] pyrimidin-4(3H)-one-2-mercaptoacetic acids and their ethylesters were synthesized from 2-mercaptothieno [2, 3-d] pyrimidin-4(3H]-ones, which were obtained by cyclization of thienylthioureas in acidic medium. Analgesic, anti-inflammatory, and anticonvulsant activities were found in some of these compounds. Significant antimicrobial activity was exhibited by thienylthioureas