An enantioselective synthesis of a 4-fluoromethyl-azetidinone

N-methoxy-n-methylamides as effective acylating agents

Steven Nahm, Steven M. Weinreb · Tetrahedron Letters · 1981 · 1.8K citations

Organic Chemistry, Synthetic Chemistry, Pharmacology +1

Oxidative N-dearylation of 2-azetidinones. p-Anisidine as a source of azetidinone nitrogen

David R. Kronenthal, Cai Yun Han, Martha K. Taylor · The Journal of Organic Chemistry · 1982 · 242 citations

Oxidative N-dearylation, Bioorganic Chemistry, Engineering +13

A New Synthetic Route to Peptides

John C. Sheehan, Victor S. Frank · Journal of the American Chemical Society · 1949 · 122 citations

Engineering, Peptide Engineering, Databases +23

Monobactams. Preparation of (S)-3-amino-2-oxoazetidine-1-sulfonic acids from L-.alpha.-amino-.beta.-hydroxy acids via their hydroxamic esters

David Floyd, A. W. FRITZ, J. PLUSCEC et al. · The Journal of Organic Chemistry · 1982 · 102 citations

Hydroxamic Esters, -3-Amino-2-oxoazetidine-1-sulfonic Acids, Natural Product Synthesis +14

Cephalosporines a chaines amino-2 thiazolyl-4 acetyles

R. Bucourt, RENE HEYMES, A Lutz et al. · Tetrahedron · 1978 · 71 citations

Medicinal Chemistry, Bioorganic Chemistry, Biochemistry +4