Novel cephalosporin compounds are described which are characterised by having a phenoxyacetoxymethyl group at the 3-position. The new compounds are particularly useful intermediates in the synthesis of cephalosporin antibiotics having a 3-methyl group carrying the residue of a nucleophile.
本文描述了新型
头孢菌素化合物,其特点是在 3-位上具有苯氧基乙酰氧甲基。 这些新化合物是合成
头孢菌素抗生素的特别有用的中间体,其 3-甲基上带有亲核体残基。