Synthesis, Antimicrobial Activity and SAR of Indole–Oxazole–Azetidinone Hybrids
To counter the quick development of resistance, new and effective therapeutic entities are very necessary. Regioselective chloroacetylation, oxazole cyclization, Schiff bases and Staudinger β-lactam cyclization were used in this study to explore and prepare a series of unprecedented indole-oxazole-aztidinone hybrids (5...