A new dihydrofuranocoumarin from Opopanax hispidus (Friv.) Griseb

Phytochemical investigation of chloroform extract of the aerial parts of Opopanax hispidus afforded a new dihydrofuranocoumarin, 3′-isobutyryl-3′-hydroxymarmesin (1a), together with six known coumarins, oreoselon, peucedanin, officinalin, smirniorin, 4′-acetyl-3′-isobutyryl-3′-hydroxymarmesin and 3′...

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Bibliographic Details
Published in:Natural product research 2014-01, Vol.28 (21), p.1808-1812
Main Authors: Ghasemi, Sabrieh, Habibi, Zohreh
Format: Article
Language:English
Subjects:
3′-isobutyryl-3′-hydroxymarmesin
Apiaceae - chemistry
Butyrates - chemistry
Butyrates - isolation & purification
coumarin
Coumarins - chemistry
Coumarins - isolation & purification
dihydrofuranocoumarins
Iran
Molecular Structure
Nuclear Magnetic Resonance, Biomolecular
Opopanax hispidus
umbelliferae
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Summary:Phytochemical investigation of chloroform extract of the aerial parts of Opopanax hispidus afforded a new dihydrofuranocoumarin, 3′-isobutyryl-3′-hydroxymarmesin (1a), together with six known coumarins, oreoselon, peucedanin, officinalin, smirniorin, 4′-acetyl-3′-isobutyryl-3′-hydroxymarmesin and 3′-hydroxyprantschimgin. The structures of the compounds were determined by their comprehensive spectroscopic analysis (IR, EI-MS, 1 H NMR, 13 C NMR, HMBC, COSY, HMBC and HMQC), elemental analysis and comparison with literature data.
ISSN:1478-6419
1478-6427
DOI:10.1080/14786419.2014.947487