The Reaction of Cyclohexan-1,3-dione with Cyanomethylenes: Synthesis of Thiophenes and Their Fused Derivatives with Antifungal Activities
摘要:
2-Amino-7-oxotetrahydrobenzo[b]thiophenes 3a,b were prepared according to the Gewald procedure. Their reactivity toward a variety of chemical reagents was studied to give annulated heterocycles with potential bio-responses.