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Communication | Regular issue | Vol 19, No. 3, 1982, pp.485-488
Published online, 1st January, 1970
DOI: 10.3987/R-1982-03-0485
Synthesis of Optically Active 6-Hydroxyethyl Penems

Maurizio Foglio, Carlo Battistini, Franco Zarini, and Giovanni Franceschi

*Ricerca&Sviluppo Chimico, Farmitalia Carlo Erba SpA, Via dei Gracchi 35, 20146 Milano, Italy

Abstract

The synthesis of optically active 6-hydroxyethyl penems introducing the side chain by an aldol condensation on methyl penicillanate S-oxide is described.