Prenylated bisresorcinols from Grevillea floribunda

Hao Wang, David N. Leach, Paul I. Forster, Michael C. Thomas, Stephen J. Blanksby, Peter G. Waterman

Research output: Contribution to journalArticleResearchpeer-review

Abstract

Seven new bisresorcinol derivatives, together with four known resorcinols, have been isolated from the ethyl acetate extract of the stems of Grevillea floribunda. Five of the new compounds (floribol A-E) were characterized as bisnorstriatol derivatives substituted at C-2 of both resorcinol units with variously modified prenyl (3-methylbut-2-enyl) units. The remaining two new compounds are similarly substituted derivatived of grebustol-B.

Original languageEnglish
Pages (from-to)41-45
Number of pages5
JournalPhytochemistry Letters
Volume2
Issue number1
DOIs
Publication statusPublished - 19 Feb 2009
Externally publishedYes

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Resorcinols
Proteaceae
Grevillea
resorcinols
chemical derivatives
Derivatives
resorcinol
stems
extracts
prenyl
ethyl acetate

Cite this

Wang, H., Leach, D. N., Forster, P. I., Thomas, M. C., Blanksby, S. J., & Waterman, P. G. (2009). Prenylated bisresorcinols from Grevillea floribunda. Phytochemistry Letters, 2(1), 41-45. https://doi.org/10.1016/j.phytol.2008.11.004
Wang, Hao ; Leach, David N. ; Forster, Paul I. ; Thomas, Michael C. ; Blanksby, Stephen J. ; Waterman, Peter G. / Prenylated bisresorcinols from Grevillea floribunda. In: Phytochemistry Letters. 2009 ; Vol. 2, No. 1. pp. 41-45.
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keywords = "Addition of prenyl substituents, Bisresorcinol, Grebustol-B, Grevillea floribunda, Proteaceae",
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Wang, H, Leach, DN, Forster, PI, Thomas, MC, Blanksby, SJ & Waterman, PG 2009, 'Prenylated bisresorcinols from Grevillea floribunda', Phytochemistry Letters, vol. 2, no. 1, pp. 41-45. https://doi.org/10.1016/j.phytol.2008.11.004

Prenylated bisresorcinols from Grevillea floribunda. / Wang, Hao; Leach, David N.; Forster, Paul I.; Thomas, Michael C.; Blanksby, Stephen J.; Waterman, Peter G.

In: Phytochemistry Letters, Vol. 2, No. 1, 19.02.2009, p. 41-45.

Research output: Contribution to journalArticleResearchpeer-review

TY - JOUR

T1 - Prenylated bisresorcinols from Grevillea floribunda

AU - Wang, Hao

AU - Leach, David N.

AU - Forster, Paul I.

AU - Thomas, Michael C.

AU - Blanksby, Stephen J.

AU - Waterman, Peter G.

PY - 2009/2/19

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AB - Seven new bisresorcinol derivatives, together with four known resorcinols, have been isolated from the ethyl acetate extract of the stems of Grevillea floribunda. Five of the new compounds (floribol A-E) were characterized as bisnorstriatol derivatives substituted at C-2 of both resorcinol units with variously modified prenyl (3-methylbut-2-enyl) units. The remaining two new compounds are similarly substituted derivatived of grebustol-B.

KW - Addition of prenyl substituents

KW - Bisresorcinol

KW - Grebustol-B

KW - Grevillea floribunda

KW - Proteaceae

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Wang H, Leach DN, Forster PI, Thomas MC, Blanksby SJ, Waterman PG. Prenylated bisresorcinols from Grevillea floribunda. Phytochemistry Letters. 2009 Feb 19;2(1):41-45. https://doi.org/10.1016/j.phytol.2008.11.004