Isolation of 22-dehydrocampesterol from the seeds of brassica juncea

22-Dehydrocampesterol [(24 S)24-methylcholesta-5, E-22-dien-3β-ol] was isolated from the seeds of oriental mustard, Brassica juncea, by reversed phase HPLC. This sterol has been previously detected in some marine organisms, but never found in higher plants. The configuration at C-24 was unambiguousl...

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Bibliographic Details
Published inPhytochemistry (Oxford) Vol. 22; no. 3; pp. 789 - 790
Main Authors Matsumoto, T., Shimizu, N., Shigemoto, T., Itoh, T., Iida, T., Nishioka, A.
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 1983
Subjects
22-dehydrocampesterol
Brassica juncea
brassicasterol
Cruciferae
seeds
sterol
brassicasterol
sterol
Cruciferae
seeds
22-dehydrocampesterol
Brassica juncea
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Summary:22-Dehydrocampesterol [(24 S)24-methylcholesta-5, E-22-dien-3β-ol] was isolated from the seeds of oriental mustard, Brassica juncea, by reversed phase HPLC. This sterol has been previously detected in some marine organisms, but never found in higher plants. The configuration at C-24 was unambiguously proved by high resolution (400 MHz) 1H NMR spectroscopy.
ISSN:0031-9422
1873-3700
DOI:10.1016/S0031-9422(00)86991-5