Site- and Regioselectivity of the Reaction of Hydrazonoyl Chlorides with Perimidine Ketene Aminal. Antimicrobial Evaluation of the Products
作者:Thoraya A. Farghaly、Huda K. Mahmoud
DOI:10.1002/jhet.1985
日期:2015.1
Reaction of hydrazonoylchlorides with perimidineketeneaminal derivative in dioxane in the presence of triethylamine afforded either pyrrolo[1,2‐a]perimidines or pyrazolyl perimidines depending on the type of hydrazonoylchloride used. The reaction was found to be site‐ and regioselective according to the suggested mechanism. The structure of the newly synthesized compounds was established on the