Structure Identification: |
Chemical & pharmaceutical bulletin.1974 Oct 25;22(10),2383-2395. | Triterpenoid Chemistry. VI. Lycopodium Triterpenoid. (5). The Structures and Stereochemistry of Serratriol, 21-Episerratriol, and Lycoclavanol.[Reference: WebLink] |
METHODS AND RESULTS:
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. | Australian Journal of Chemistry.1998;51(2):175-176. | Two New Abietanes from Lycopodium deuterodensum.[Reference: WebLink] |
METHODS AND RESULTS:
Two new abietanes, 6,11,14-trihydroxy-12-methoxyabieta-5,8,11,13-tetraene-3,7-dione (lycopod-abietane A) and 6,11,14-trihydroxy-12-methoxy-3α,18-cycloabieta-5,8,11,13-tetraen-7-one (lycopod-abietane B), were isolated from Lycopodium deuterodensum together with lycopodine, α-onocerin, 21-episerratenediol, 21-Episerratriol and 16-oxoserratenediol. |
|