An Easy Access to Construct Some New Fused 1,2,4-Triazines with Ring Junction Nitrogen Systems and Their Biological Evaluation
作者:Wafaa Hamama、Ghada El-Bana、Saad Shaaban、O. M. O. Habib、Hanafi Zoorob
DOI:10.1002/jhet.2718
日期:2017.3
reactivity of 4‐amino‐6‐benzyl‐3‐mercapto‐1,2,4‐triazine‐5(4H)‐one (1) towards various aliphatic or/and mono and bis aromatic carboxylic acidderivatives to give the corresponding fused heterocyclic systems, 1,3,4‐thiadiazoles 4, 5, 6, which incorporating 1,2,4‐triazine moiety was achieved. Moreover, compound 1 was subjected to reaction either with halo aceticacids or bromo ester to afford the respective