Inventor
PIRIE DONALD K
5 patents
Patents
5 patentsUS4468351AAug 28, 1984
Process for debromination of dibromopenicillanic acid and derivatives
PFIZER7 citations71
US4588527AMay 13, 1986
Process for preparing penicillanic acid 1,1-dioxide derivatives
PFIZER4 citations61
US4499017AFeb 12, 1985
Beta-lactamase inhibiting 6-(alkoxyamino-methyl) penicillanic acid 1,1-dioxide and derivatives
PFIZER5 citations61
US4751297AJun 14, 1988
Method for preparation of azetidinone-1-oxoacetate by oxidation of the corresponding 2-hydroxyacetate
PFIZER5 citations59
US4351840ASep 28, 1982
Antibacterial esters of resorcinol with ampicillin and penicillanic acid 1,1-dioxide derivatives
PFIZER5 citations58