Acetic Anhydride → HCID 14276850, compound

Participants

Reaction Steps

5-Amino-3-benzylthio-1-phenyl-1,2,4-triazole (45 g) was suspended in acetic anhydride (31 ml) and formic acid (16.09 ml), and the mixture was stirred for 1 hour at 80° C. The solvents were then removed, and the residue was recrystallised from ethyl acetate to give 35.4 g of the desired product, mp 94° C.

Provenance & Evidence