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Syntheses of Some Biologically Active Compounds from Stilbenes Isolated from the Bark ofPicea abies

✍ Scribed by Talvitie, Antti ;Mannila, Erkki ;Kolehmainen, Erkki

Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
300 KB
Volume
1992
Category
Article
ISSN
0947-3440

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✦ Synopsis

Abstract

From the four stilbenes 1–4 isolated from the bark of Picea abies seven compounds 5–11 were obtained by hydrogenation or permethylation. ^1^H‐, ^13^C‐NMR and mass spectra were used for their characterization. The antileukemic activity of each compound was preliminary tested. Some compounds were further tested for their anti‐HIV activity.

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Phenolic Compounds Isolated from the Bar
Phenolic Compounds Isolated from the Bark of Abies sachalinensis
✍ Shun-ichi Wada; Teppei Hitomi; Reiko Tanaka 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 German ⚖ 236 KB

## Abstract Eight spiro‐biflavonoids named abiesinols A–H, along with three neolignans, quercetin, and protocatechuic acid were isolated from the MeOH extract of the bark of __Abies sachalinensis.__ The structures of these phenolic compounds were characterized by spectroscopic methods including NMR