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 |
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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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N.</creator><creatorcontrib>Nagarajan, S. ; Jagan Mohan Rao, L. ; Gurudutt, K. N.</creatorcontrib><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. 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N.</creatorcontrib><title>Chemical composition of the volatiles of Decalepis hamiltonii (Wight & Arn)</title><title>Flavour and fragrance journal</title><addtitle>Flavour Fragr. J</addtitle><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.</description><subject>2-Hydroxy-4-methoxybenzaldehyde</subject><subject>Applied sciences</subject><subject>Asclepiadaceae</subject><subject>Biological and medical sciences</subject><subject>Chemical industry and chemicals</subject><subject>Decalepis hamiltonii</subject><subject>Essential oils, perfumes</subject><subject>Exact sciences and technology</subject><subject>GC-MS analysis</subject><subject>General pharmacology</subject><subject>Medical sciences</subject><subject>minor constituents</subject><subject>Pharmacognosy. Homeopathy. Health food</subject><subject>Pharmacology. Drug treatments</subject><subject>volatile oil</subject><subject>Washing products. Cosmetics and toiletries. 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N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i3287-dfcbbeff3408cf273e7500f780bb742cd1e889f6481d9801bbdb4df2af4be8683</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>2-Hydroxy-4-methoxybenzaldehyde</topic><topic>Applied sciences</topic><topic>Asclepiadaceae</topic><topic>Biological and medical sciences</topic><topic>Chemical industry and chemicals</topic><topic>Decalepis hamiltonii</topic><topic>Essential oils, perfumes</topic><topic>Exact sciences and technology</topic><topic>GC-MS analysis</topic><topic>General pharmacology</topic><topic>Medical sciences</topic><topic>minor constituents</topic><topic>Pharmacognosy. Homeopathy. Health food</topic><topic>Pharmacology. Drug treatments</topic><topic>volatile oil</topic><topic>Washing products. Cosmetics and toiletries. Perfumes</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nagarajan, S.</creatorcontrib><creatorcontrib>Jagan Mohan Rao, L.</creatorcontrib><creatorcontrib>Gurudutt, K. N.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Chemoreception Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Flavour and fragrance journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nagarajan, S.</au><au>Jagan Mohan Rao, L.</au><au>Gurudutt, K. N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Chemical composition of the volatiles of Decalepis hamiltonii (Wight & Arn)</atitle><jtitle>Flavour and fragrance journal</jtitle><addtitle>Flavour Fragr. J</addtitle><date>2001-01</date><risdate>2001</risdate><volume>16</volume><issue>1</issue><spage>27</spage><epage>29</epage><pages>27-29</pages><issn>0882-5734</issn><eissn>1099-1026</eissn><coden>FFJOED</coden><abstract>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.</abstract><cop>Chichester, UK</cop><pub>John Wiley & Sons, Ltd</pub><doi>10.1002/1099-1026(200101/02)16:1<27::AID-FFJ937>3.0.CO;2-F</doi><tpages>3</tpages></addata></record> |
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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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