Synthetic Communications p. 1857 - 1864 (1997)
Update date:2022-08-11
Topics:
Hazra, Braja G.
Pore, Vandana S.
Maybhate, Shailaja P.
4-Phenyl-5-amino-1,3-dioxane 4, obtained from β-bromo styrene 2 was protected as formamido derivative 5. Nitration of 5 followed by regioselective acylative cleavage of the nitro product 12 gave N-formyl-N- acetyl hemiacetal diacetate 16, which on sequential base and acid hydrolysis followed by dichloroacetylation gave chloramphenicol 1.
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