STUDIES DIRECTED TOWARDS TOTAL SYNTHESIS OF SAFRAMYCIN: I. A SYNTHESIS OF HEXAHYDRO-1,5-IMINO-3-BENZAZOCIN-7,10-DIONE.

DOI: 10.1016/S0040-4039(00)87693-5

Source and publish data:

Tetrahedron Letters p. 3639 - 3640 (1982)

Update date:2022-08-16

Topics:

Authors:

Kurihara, Hideshi

Mishima, Hiroshi

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Article abstract of DOI:10.1016/S0040-4039(00)87693-5

A short-step synthesis of 2, the right-hand half of antibiotic saframycin (1), is described.The key steps of this synthesis are the acid catalyzed intramolecular double cyclization of 4 and the oxidative demethylation of 7 to the quinone (2).

Full text of DOI:10.1016/S0040-4039(00)87693-5

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