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aucklandia_costus_falc [2017/07/23 15:12]
andreas 		aucklandia_costus_falc [2017/07/23 15:23]
andreas
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 [Removal of allergens from natural oils by selective binding to polymer supports. II. Application of aminated resins to isoalantolactone and costus oil. Cheminat, Annie, et al., Canadian Journal of Chemistry, Vol.59(10), 1981, 1405-1414] [Removal of allergens from natural oils by selective binding to polymer supports. II. Application of aminated resins to isoalantolactone and costus oil. Cheminat, Annie, et al., Canadian Journal of Chemistry, Vol.59(10), 1981, 1405-1414]
  
-"Apart from the well-known constituents (+)-β-selinene (2), (−)-β-elemene (4), (+)-β-costol (7), (−)-caryophyllene (17), and (−)-elemol (19) the following sesquiterpenoids have been isolated for the first time from costus root oil (Saussurea lappa CLARKE): (−)-α-selinene (1), (+)-selina-4, 11-diene (3), (−)-α-trans-bergamotene (5), (−)-α-costol (6), (+)-γ-costol (8), (−)-elema-1,3,11 (13)-trien-12-ol (9), (−)-α-costal (11), (+)-γ-costal (12), (+)-γ-costal (13), (−)-elema-1,3,11 (13)-trien-12-al (elemenal, 14), (−)-(E)-trans-bergamota-2,12-dien-14-al (15), (−)-ar-curcumene (16), and (−)-caryophyllene oxide (18). " \\+"Apart from the well-known constituents (+)-β-selinene (2), (−)-β-elemene (4), (+)-β-costol (7), (−)-caryophyllene (17), and (−)-elemol (19) the following sesquiterpenoids have been isolated for the first time from costus root oil (Saussurea lappa CLARKE): (−)-α-selinene (1), (+)-selina-4, 11-diene (3), (−)-α-trans-bergamotene (5), (−)-α-costol (6), (+)-γ-costol (8), (−)-elema-1,3,11 (13)-trien-12-ol (9), (−)-α-costal (11), (+)-γ-costal (12), (+)-γ-costal (13), (−)-elema-1,3,11 (13)-trien-12-al (elemenal, 14), (−)-(E)-trans-bergamota-2,12-dien-14-al (15 [bergamotenal]), (−)-ar-curcumene (16), and (−)-caryophyllene oxide (18). " \\
 [Maurer, Bruno, and Alfred Grieder. "Sesquiterpenoids from costus root oil (Saussurea lappa Clarke)." Helvetica chimica acta 60.7 (1977): 2177-2190] [Maurer, Bruno, and Alfred Grieder. "Sesquiterpenoids from costus root oil (Saussurea lappa Clarke)." Helvetica chimica acta 60.7 (1977): 2177-2190]
  
-| {{:ionone_alpha_er.jpg| α-ionone}} \\ α-ionone \\ //(sweet woody)// | {{:ionone_beta.jpg|β-ionone}} \\ β-ionone \\ //(sweet woody)//|{{:7z10z13zhexadecatrienal.jpg|(7Z,10Z,13Z)-hexadecatrienal}} \\ (7Z,10Z,13Z)-hexadecatrienal \\ //(seaweed-like)// | +| {{:ionone_alpha_er.jpg| α-ionone}} \\ α-ionone \\ //(sweet woody)// | {{:ionone_beta.jpg|β-ionone}} \\ β-ionone \\ //(sweet woody)//|{{:7z10z13zhexadecatrienal.jpg|(7Z,10Z,13Z)-hexadecatrienal}} \\ (7Z,10Z,13Z)-hexadecatrienal \\ //(seaweed-like)// | {{:bergamotenal.jpg|bergamotenal}} \\ bergamotenal \\ //(strong woody)// |
  
 The most abundant volatile aroma constituent of costus root oil from Korea and China was (7Z,10Z,13Z)-7,10,13-hexadecatrienal (21-23%, with a seaweed-like odor). Other major components were [[http://www.chemblink.com/products/477-43-0.htm|dehydrocostus lactone]] (10%), β-elemene (4-5%), valerenol (4-5%), α-curcumene, α-selinene, α-ionone (2.4-2.9%), (+)-γ-costol, elemol, geranyl acetone (1.1-1.3%), and β-ionone (1.1-1.9%) e.g. \\ The most abundant volatile aroma constituent of costus root oil from Korea and China was (7Z,10Z,13Z)-7,10,13-hexadecatrienal (21-23%, with a seaweed-like odor). Other major components were [[http://www.chemblink.com/products/477-43-0.htm|dehydrocostus lactone]] (10%), β-elemene (4-5%), valerenol (4-5%), α-curcumene, α-selinene, α-ionone (2.4-2.9%), (+)-γ-costol, elemol, geranyl acetone (1.1-1.3%), and β-ionone (1.1-1.9%) e.g. \\
aucklandia_costus_falc.txt · Zuletzt geändert: 2017/10/18 15:42 von andreas

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