Synthesis of 2-Aminoethanesulfonamides of Betulinic and Betulonic Acids.

Chem Nat Compd

Ufa Institute of Chemistry, Ufa Federal Research Center, Russian Academy of Sciences, 71 Prosp. Oktyabrya, Ufa, 450054 Russia.

Published: July 2021

New potentially biologically active sulfonamide derivatives of pentacyclic lupane-type triterpenoids, the sulfonamide group of which was bonded to C-17 of the triterpene skeleton through an amidoethane spacer, were synthesized via conjugation of 2-aminoethanesulfonamides to betulinic and betulonic acids in the presence of Mukaiyama reagent (2-bromo-1-methylpyridinium iodide).

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8275633PMC
http://dx.doi.org/10.1007/s10600-021-03455-2DOI Listing

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Synthesis of 2-Aminoethanesulfonamides of Betulinic and Betulonic Acids.

Chem Nat Compd

July 2021

Ufa Institute of Chemistry, Ufa Federal Research Center, Russian Academy of Sciences, 71 Prosp. Oktyabrya, Ufa, 450054 Russia.

New potentially biologically active sulfonamide derivatives of pentacyclic lupane-type triterpenoids, the sulfonamide group of which was bonded to C-17 of the triterpene skeleton through an amidoethane spacer, were synthesized via conjugation of 2-aminoethanesulfonamides to betulinic and betulonic acids in the presence of Mukaiyama reagent (2-bromo-1-methylpyridinium iodide).

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