Synthesis and Biological Evaluation of New Fused Thiazolo[4,5-d] Pyridazine Derivatives
摘要:
AbstractThe synthesis of thiazolo[4,5‐d]pyridazines and the unknown ring systems, thiazolo[4,5‐d]‐1,2,4‐triazolo‐ and tetrazolo[4,3‐b]pyridazines as well as thiazolo(4,5‐d]pyridazino[2,3‐c]2H triazines, has been achieved according to different pathways. Biological testing of the new tricyclic heterocycles revealed that some of these compounds possess remarkable antibacterial activity.