ANALYSIS OF PROPOSED AROMATIC PRECURSORS OF HOP BITTER ACIDS

Citation
Sy. Fung et al., ANALYSIS OF PROPOSED AROMATIC PRECURSORS OF HOP BITTER ACIDS, Journal of natural products, 57(4), 1994, pp. 452-459
Citations number
15
Categorie Soggetti
Chemistry,"Plant Sciences","Pharmacology & Pharmacy
Journal title
ISSN journal
01633864
Volume
57
Issue
4
Year of publication
1994
Pages
452 - 459
Database
ISI
SICI code
0163-3864(1994)57:4<452:AOPAPO>2.0.ZU;2-B
Abstract
Four proposed precursors of hop bitter acids, 2-acyl-1,3,5-benzenetrio l and 2-acyl-4-(3-methyl-2-butenyl)-1,3,5-benzenetriol (acyl=2-methylp ropanoyl or 3-methylbutanoyl), were synthesized (compounds 7-10). Tlc, hplc and gc systems were developed for the analysis of these compound s in the presence of the hop bitter acids 1-6. All four precursors wer e found to be present in cone extracts of several hop cultivars.