Chemical composition of the volatiles of Decalepis hamiltonii (Wight & Arn)

Decalepis hamiltonii root has a strong aromatic odour and its volatiles possess antimicrobial and insecticidal properties. On steam distillation the fresh fleshy roots yielded a volatile oil (0.68%) from which 2‐hydroxy‐4‐methoxybenzaldehyde crystallized out (96%). GC–MS analysis of the oil showed,...

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Veröffentlicht in:Flavour and fragrance journal 2001-01, Vol.16 (1), p.27-29
Hauptverfasser: Nagarajan, S., Jagan Mohan Rao, L., Gurudutt, K. N.
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creator Nagarajan, S.
Jagan Mohan Rao, L.
Gurudutt, K. N.
description Decalepis hamiltonii root has a strong aromatic odour and its volatiles possess antimicrobial and insecticidal properties. On steam distillation the fresh fleshy roots yielded a volatile oil (0.68%) from which 2‐hydroxy‐4‐methoxybenzaldehyde crystallized out (96%). GC–MS analysis of the oil showed, besides the residual major component, the presence of benzaldehyde (0.017%), salicylaldehyde (0.018%), methyl salicylate (0.044%), benzyl alcohol (0.016%), 2‐phenylethyl alcohol (0.081%), ethyl salicylate (0.038%), p‐anisaldehyde (0.01%), and vanillin (0.45%), which are minor but significant, olfactorily and biologically. Copyright © 2001 John Wiley & Sons, Ltd.
doi_str_mv 10.1002/1099-1026(200101/02)16:1<27::AID-FFJ937>3.0.CO;2-F
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subjects 2-Hydroxy-4-methoxybenzaldehyde
Applied sciences
Asclepiadaceae
Biological and medical sciences
Chemical industry and chemicals
Decalepis hamiltonii
Essential oils, perfumes
Exact sciences and technology
GC-MS analysis
General pharmacology
Medical sciences
minor constituents
Pharmacognosy. Homeopathy. Health food
Pharmacology. Drug treatments
volatile oil
Washing products. Cosmetics and toiletries. Perfumes
title Chemical composition of the volatiles of Decalepis hamiltonii (Wight & Arn)
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