Journal of the Chemical Society. Chemical communications p. 237 - 238 (1980)
Update date:2022-08-04
Topics: Synthesis Catalyst Isolation Derivatives Reaction Conditions Formycin
Buchanan, J. Grant
Edgar, Alan R.
Hutchison, Roderick J.
Stobie, Alan
Wightman, Richard H.
3-(2,3,5-Tri-O-benzyl-β-D-ribofuranosyl)pyrazole (4) has been converted into formycin (15) by a sequence involving, as the key step, cine substitution, by cyanide ion, of the 1-nitro group in the 1,4-dinitro-pyrazole (10).
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