Synthesis of 7β-Amido-7α-methoxy-3-methyl-1-oxacephalosporin

DOI: 10.1021/jo00317a043

Source and publish data:

Journal of Organic Chemistry p. 827 - 829 (1981)

Update date:2022-08-02

Topics:

Authors:

Pfeil, Janice L.

Kukolja, Stjepan

Paquette, Leo A.

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Article abstract of DOI:10.1021/jo00317a043

The aldehyde disulfides 2 and 3 were prepared from 2α-methoxy-3-cephem 1 and subsequently reduced to the corresponding alcohols 4.Treatment of these alcohols with mercuric trifluoroacetate resulted in cyclization to 1-oxacepham 5.The epimerization of the

Full text of DOI:10.1021/jo00317a043

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