Hemisynthesis of (20S,24R)-20,24-epoxy-3β,16β,25-trihydroxy-6-oxo-5α-cholestane 16-acetate from diosgenin

DOI: 10.1016/S0040-4020(01)81873-1

Source and publish data:

Tetrahedron p. 5079 - 5090 (1993)

Update date:2022-08-03

Topics:

Authors:

Tavares, Regina

Randoux, Thierry

Braekman, Jean-Claude

Daloze, Desire

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Article abstract of DOI:10.1016/S0040-4020(01)81873-1

The title compound which was isolated as its 3β-sophoroside from the defensive secretion of Chrysomela varians (Coleoptera: Chrysomelidae) has been synthesized from diosgenin in 8 steps.

Full text of DOI:10.1016/S0040-4020(01)81873-1

Products guided by the article

Product name:(S)-5-Acetoxy-4-methyl-pentanoic acid (3S,8S,9S,10R,13S,14S,16S,17R)-17-acetyl-3-(tert-butyl-diphenyl-silanyloxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-16-yl ester

Cas No:151534-42-8

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