Roger J. Ponsford

Hashish components. Photochemical production of cannabicyclol from cannabichromene

Leslie Crombie, Roger J. Ponsford, Arnon Shani et al. · Tetrahedron Letters · 1968 · 71 citations

Hashish Components, Biochemistry, Photochemistry +4

Clavulanic acid and its derivatives. Structure elucidation of clavulanic acid and the preparation of dihydroclavulanic acid, isoclavulanic acid, esters and related oxidation products

A. G. BROWN, David F. Corbett, Jennifer Goodacre et al. · Journal of the Chemical Society Perkin Transactions 1 · 1984 · 50 citations

E Isomer, Pharmaceutical Chemistry, Medicinal Chemistry +18

In vitro antibacterial properties of BRL 36650, a novel 6 alpha-substituted penicillin

MICHAEL J. BASKER, Robert Edmondson, SARAH J. KNOTT et al. · Antimicrobial Agents and Chemotherapy · 1984 · 47 citations · Full text

Antimicrobial Susceptibility, Health Sciences, Antibiotics +15

Preparation of 8-oxo-7-(1-hydroxyethyl)-3-oxa-1-azabicyclo[4.2.0]octane derivatives: intermediates for thienamycin synthesis

Roger J. Ponsford, Robert Southgate · Journal of the Chemical Society Chemical Communications · 1979 · 36 citations

Heterocyclic, Available Tetrahydro-1,3-oxazines, β-Lactam Ring +8

Preparation and properties of 7 alpha formamidocephalosporins

A. W. GUEST, Clive L. Branch, Stuart C. Finch et al. · Journal of The Chemical Society-perkin Transactions 1 · 1987 · 35 citations

Pharmaceutical Science, Bioorganic Chemistry, Alpha Formamidocephalosporins +3