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A stereoselective synthese of the C-15 to C-20 segment of rifamycin-S

✍ Scribed by A.V.Rama Rao; J.S. Yadav; C.Srinivasa Rao

Publisher: Elsevier Science
Year: 1986
Tongue: French
Weight: 108 KB
Volume: 27
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)84780-2

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✦ Synopsis

A convenient method has been described

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One interesting possibility for the elaboration of the C(15) to C(29) chain of the antibiotic rifamycin S (l)l is illustrated by the antithetic relationship indicated in Scheme I. In this plan the ry SCHEME I 3 intermediate zwhich corresponds to the C(19) to C(27) chain is disconnected to a bifuncti