Synthesis of tritium-labelled 9-deazaino
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Ambarish K. Singh; Robert S. Klein
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Article
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1988
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John Wiley and Sons
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French
β 382 KB
The synthesis of labelled 9-deazainosine ( -1 from the fully blocked 9-deazainosine (2) is achieved in six steps by selective detritylation, oxidation of the C-5' hydroxyl group, followed by purification its N,N'diphenylimidazolidine derivative, deprotection to obtain the 5'-aldehyde, borotritide r