Transformation of cephalosporins: Preparation of a 3-methyl-3-nitro-4- hydroxyiminocepham

Malcolm M Campbell, Stephen J Ray

Research output: Contribution to journalArticle

Abstract

The reaction of N2O3, with 3-methyl-7ß- phenoxyacetamidoceph-3-em-4-carboxylic acid gives, by an addition- decarboxylation sequence, 3a-methyl-3ß-nitro-4(E)-hydroxyimino- 7ß-phenoxyacetamidocepham-4-carboxylic acid.

Original languageEnglish
Pages (from-to)665-666
Number of pages2
JournalJournal of the Chemical Society, Chemical Communications
Issue number14
Publication statusPublished - 1980

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