Triterpenoid Chemistry. VI. Lycopodium Triterpenoid.(5). The Structures and Stereochemistry of Serratriol, 21-Episerratriol, and Lycoclavanol

Y TSUDA, T SANO, A MORIMOTO…

Index: Tsuda; Sano; Morimoto; et al. Chemical and Pharmaceutical Bulletin, 1974 , vol. 22, # 10 p. 2383 - 2395

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Citation Number: 14

Abstract

The structures of triterpenoid-triols, serratriol, 21-episerratriol, and lycoclavanol, isolated from Lycopodium plants, were established as serrat-14-en-3β, 21α, 24-triol (3), serrat-14-en- 3β, 21β, 24-triol (36), and serrat-14-en-3α, 21β, 24-triol (22), respectively. The fourth possible stereoisomeric triol, serrat-14-en-3α, 21α, 24-triol (43), was prepared from lycoclavanol. New method of acetonide formation of 1, 3-glycol was reported.