Nat Prod Sci.  2018 Dec;24(4):266-271. 10.20307/nps.2018.24.4.266.

Five New Stilbenes from the Stem Bark of Artocarpus communis

• Chan ST
• Popplewell WL
• Bokesch HR
• McKee TC
• Gustafson

• KMID: 2432422
• DOI: http://doi.org/10.20307/nps.2018.24.4.266

Abstract

Five new prenylated stilbenes (1 - 5), along with the known compounds cudraflavone C, trans-4-isopentenyl-3,5,2"²,4"²-terahydroxystilbene, trans-4-(3-methyl-E-but-1-enyl)-3,5,2"²,4"²-tetrahydroxystilbene, pannokin G, cycloartobiloxanthone, artonin P, morusin, artocarpin, artonin E, kuwanon C, artobiloxanthone, and artoindonesianin C (6 - 17) were isolated from the stem bark of the tropical tree Artocarpus communis. The structures were established by NMR spectroscopic analysis, MS studies, and comparison with spectral data reported in the literature.

Keyword

Artocarpus communis; Artocarpus altilis; Moraceae; stilbene

MeSH Terms

Artocarpus*
Moraceae
Stilbenes*
Trees
Stilbenes

Figure

• 

  Fig. 1. Structures of compounds 1–5 isolated from Artocarpus communis.

• 

  Fig. 2. Key HMBC correlations for compounds 1–5.

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