B. Oussaid et al., SYNTHESIS OF OXADIAZOLES AND OXAZOLES WIT H THIOPHENE SUBSTITUENT, Phosphorus, sulfur and silicon and the related elements, 85(1-4), 1993, pp. 23-30
Some potentially active drugs: oxadiazoles (4, 8, 17), oxazoles (10, 1
2a, 12b, 13) heterocycles substituted by a thiophenic moiety have been
prepared by a multistep procedure.