Reactivity Study of 1H-Thieno[3,2-d][1,3]oxazine-2,4-dione toward the Synthesis of Bicyclic 3,4-Dihydro-1H-thieno[3,2-e][1,4]diazepine-2,5-dione Analogues
摘要:
[GRAPHIC]A series of 10 optically pure 3,4-dihydro-1H-thieno[3,2-e][1,4]diazepine-2,5-dione derivatives has been synthesized in 41-75% yields on treatment of 1H-thieno[3,2-d][1,3]oxazine-2,4-dione with different natural alpha-amino acids.
Reactivity Study of 1<i>H</i>-Thieno[3,2-<i>d</i>][1,3]oxazine-2,4-dione toward the Synthesis of Bicyclic 3,4-Dihydro-1<i>H</i>-thieno[3,2-<i>e</i>][1,4]diazepine-2,5-dione Analogues
[GRAPHIC]A series of 10 optically pure 3,4-dihydro-1H-thieno[3,2-e][1,4]diazepine-2,5-dione derivatives has been synthesized in 41-75% yields on treatment of 1H-thieno[3,2-d][1,3]oxazine-2,4-dione with different natural alpha-amino acids.