Ecological biochemistryIsolation of 5-(8′Z-heptadecenyl)-resorcinol from etiolated rice seedlings as an antifungal agent

Add time:08/18/2019    Source:sciencedirect.com

A new antifungal substance against rice blast fungus (Pyricularia oryzae), 5-(8′Z-heptadecenyl)resorcinol, was isolated from etiolated rice seedlings together with a mixture of its homologues with C13, C15, and C17 saturated alkyl chains. Its structure was determined by 1NMR, 13C-NMR, and MS spectra. Its ED50 was ca 40μg/ml. These 5-alkylresorcinols were newly produced after germination and the concentration reached 50 μg g−1 fresh weight on day 6.

We also recommend Trading Suppliers and Manufacturers of 2-(8-heptadecenyl)-4-methyl-2-oxazoline-4-methanol (cas 14408-42-5). Pls Click Website Link as below: cas 14408-42-5 suppliers

Prev:Anti-inflammatory 5-(11′Z-heptadecenyl)- and 5-(8′Z,11′Z-heptadecadienyl)-resorcinols from mango (Mangifera indica L.) peels
Next:Original research articleTideglusib, a prospective alternative to nonoxynol-9 contraceptive)