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4α-Methyl-5α-cholest-8(14)-en-3β-ol from the seeds of Capsicum annuum

✍ Scribed by Taro Matsumoto; Yosuke Osawa; Toshihiro Itoh

Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
221 KB
Volume
22
Category
Article
ISSN
0031-9422

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Treatment of 3~.benzoyloxy-140, 15wepoxy-5(~.cholesg-7-ene with boron trifluoride-etherate 8ave, in 43% yield, 30-benzoyloxy-Sa, 14~cholest-7-en,15-one with the unnatt~ral C-D ring juncture, Reduction of the latteg compound with lithium aluminum hydride gave 15a, 14O-~holest-7.en'3p, 15wdiol and 5~,