Synthesis of 1,3-diazetidin-2-ones (aza-β-lactams) as rationally designed transpeptidase and β-lactamase inhibitors
作者:A. Nangia、P.S. Chandrakala
DOI:10.1016/0040-4039(95)01473-u
日期:1995.10
Pyrimidinone 4 is converted to diazetidinone carboxaldehyde 6. Selective chemical transformations on tricarbonyl substrate 6 with different reagents are performed. Synthon 6 is employed as a versatile template for elaboration to bicyclic diazetidinones 7, 12 and 15. A novel class of aza-beta-lactam compounds are synthesised as potential transpeptidase and beta-lactamase inhibitors.