Synthesis and antimicrobial activity of coumarin and benzodioxazepine-, diazazepine- and benzoxazepine-substituted penicillins

A New Method of Forming Peptide Bonds

John C. Sheehan, George P. Hess · Journal of the American Chemical Society · 1955 · 1.3K citations

Life Sciences, Biochemistry, Chemistry +5

The penems, a new class of .beta.-lactam antibiotics: 6-acylaminopenem-3-carboxylic acids

I. Ernest, J. Gosteli, C. W. Greengrass et al. · Journal of the American Chemical Society · 1978 · 156 citations

Natural Sciences, Chemistry, Medicinal Chemistry +7

β-Lactams: retrospect and prospect

A. K. MUKERJEE, Anamika Singh · Tetrahedron · 1978 · 150 citations

Pharmacy, Medicinal Chemistry, Drug Discovery +2

Rearrangement of penicillins to anhydropenicillins

Saul Wolfe, John C. Godfrey, C. T. Holdrege et al. · Canadian Journal of Chemistry · 1968 · 43 citations

Natural Sciences, Chemistry, Medicinal Chemistry +13

The biosynthesis of penicillins and cephalosporins

Jack E. Baldwin · Journal of Heterocyclic Chemistry · 1990 · 32 citations

Life Sciences, Biochemistry, Microbiology +7