e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521

Tetrahedron Letters

Stereospecific conversion of diosgenin to labeled a-ecdysone

YW Lee, E Lee, K Nakanishi

Index: Tetrahedron Letters, , vol. 21, # 45 p. 4323 - 4326

Full Text: HTML

Citation Number: 6

Abstract

... JavaScript is disabled on your browser. Please enable JavaScript to use all the features on this page. Tetrahedron Letters. Volume 21, Issue 45, 1980, Pages 4323–4326. Cover image Cover image. Stereospecific conversion of diosgenin to labeled a-ecdysone. ...

(2aS,4R,5S,6aR,6bS,8aS,8bR,9S,10R,11aS,12aS,12bR)-10-(3-methoxy-3-oxopropyl)-6a,8a,9-trimethyl-2-oxooctadecahydro-1H-naphtho[2',1':4,5]indeno[2,1-b]furan-4,5-diyl diacetate Structure

(2aS,4R,5S,6aR,...

~%

ecdysone Structure

(2aS,4R,5S,6aR,6bR,8aS,8bR,9S,10R,11aS,12aR)-10-(3-methoxy-3-oxopropyl)-6a,8a,9-trimethyl-2-oxo-2a,3,4,5,6,6a,6b,7,8,8a,8b,9,10,11a,12,12a-hexadecahydro-2H-naphtho[2',1':4,5]indeno[2,1-b]furan-4,5-diyl diacetate Structure

(2aS,4R,5S,6aR,...

~%

ecdysone Structure

(2aS,4R,5S,6aR,6bR,8aR,8bR,9S,10R,11aS)-10-(3-methoxy-3-oxopropyl)-6a,8a,9-trimethyl-2-oxo-2a,3,4,5,6,6a,6b,7,8,8a,8b,9,10,11a-tetradecahydro-2H-naphtho[2',1':4,5]indeno[2,1-b]furan-4,5-diyl diacetate Structure

(2aS,4R,5S,6aR,...

~%

ecdysone Structure

(1S,2aS,4R,5S,6aR,6bS,8aS,8bR,9S,10R,11aS,12aS,12bR)-1-bromo-10-(3-methoxy-3-oxopropyl)-6a,8a,9-trimethyl-2-oxooctadecahydro-1H-naphtho[2',1':4,5]indeno[2,1-b]furan-4,5-diyl diacetate Structure

(1S,2aS,4R,5S,6...

~%

ecdysone Structure

(2aS,4R,5S,6aR,6bR,8aR,8bR,9S,10R,11aS,12aS)-12a-hydroxy-10-(3-methoxy-3-oxopropyl)-6a,8a,9-trimethyl-2-oxo-2a,3,4,5,6,6a,6b,7,8,8a,8b,9,10,11a,12,12a-hexadecahydro-2H-naphtho[2',1':4,5]indeno[2,1-b]furan-4,5-diyl diacetate Structure

(2aS,4R,5S,6aR,...

~%

ecdysone Structure

(2S,3R,5S,9R,10R,13R,17R)-10,13-dimethyl-6-oxo-17-((S)-1-((R)-5-oxotetrahydrofuran-2-yl)ethyl)-2,3,4,5,6,7,9,10,11,12,13,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-2,3-diyl diacetate Structure

(2S,3R,5S,9R,10...

~%

ecdysone Structure

(2S,3R,5S,9R,10R,13R,14S,17R)-14-hydroperoxy-10,13-dimethyl-6-oxo-17-((S)-1-((R)-5-oxotetrahydrofuran-2-yl)ethyl)-2,3,4,5,6,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-2,3-diyl diacetate Structure

(2S,3R,5S,9R,10...

~%

ecdysone Structure

(2S,3R,5S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-6-oxo-17-((S)-1-((R)-5-oxotetrahydrofuran-2-yl)ethyl)-2,3,4,5,6,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-2,3-diyl diacetate Structure

(2S,3R,5S,10R,1...

~%

ecdysone Structure

The constituents of Paris verticillata Mv Bieb.

[Chemical & Pharmaceutical Bulletin, , vol. 29, # 5 p. 1445 - 1451]