Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- commiphora_erythraea_ehrenb._engl [2021/03/09 13:26] – andreas
+++ commiphora_erythraea_ehrenb._engl [2021/06/03 08:01] (aktuell) – andreas
@@ Zeile 10: / Zeile 10: @@
 Opopanax resin oil has been found to contain α-bisabolene, β-bisabolene, and γ-bisabolene, α-bergamotene, γ-cadinene, δ-cadinene, ar-curcumene and α-santalene, but the results are not consistent. (Z)-α-bisabolene remotely recalls the typical odour of opopanax. \\
 [Myrrh-commiphora chemistry., Hanuš, L.O., Řezanka, T., Dembitsky, V.M., Moussaieff, A., Biomedical papers, 149(1), 2005, 3-28; and literature cited therein] [[http://jonnsaromatherapy.com/pdf/GC-MS_Commiphora_various_2005.pdf]]
+"Opoponax odour is sweetly aromatic, with a tenacious animalic, woody root-like note, not found in Myrrh." Main components of Opoponax oil were E-β-ocimene (26.2%), α-santalene (20.1%), E α-bergamotene (5.2%), and (Z/E)-α-bisabolene (14.2%). \\
+[Moyler, D. A., R. A. Clery, and K. A. D. Swift. "Flavours and Fragrances." Special Publications No. 214 (1997): 96-115]
 "Opopanax oil and opopanax resinoid are obtained from the resin of Commiphora erythraea Engl. var. glabrescens Engl., a tree growing in Somalia (Burseraceae). The resinoid is prepared by solvent extraction, and steam distillation of the resin gives the essential oil, which is a yellow to greenish-yellow liquid with a warm, sweet, balsamic odor... Opopanax oil and resinoid are used in perfume compositions with oriental characteristics, the resinoid also for its fixative properties." \\
 [H. Surburg und J. Panten: Common Fragrance and Flavor Materials: preparation, properties, and uses. Wiley-VCH, Weinheim 2006, 221]
-|{{:bisabolene_Zalpha.jpg| (Z)-α-bisabolene }} \\ (Z)-α-bisabolene \\ //(balsamic, opopanax)//|{{:furanodien-6-one.jpg| 1(10),4-furanodien-6-one }} \\ 1(10),4-furanodien-6-one |{{:dihydropyrocurzerenone.jpg|dihydropyrocurzerenone}} \\ dihydropyrocurzerenone \\ //(resinous, myrrh-like)// |
+|{{:bisabolene_Zalpha.jpg| (Z)-α-bisabolene }} \\ (Z)-α-bisabolene \\ //(balsamic, opopanax)//|{{:furanodien-6-one.jpg| 1(10),4-furanodien-6-one }} \\ 1(10),4-furanodien-6-one | {{:germacrone.jpg| germacrone}} \\ germacrone \\ //(faint sweet-woody herbaceous)// | {{:dihydropyrocurzerenone.jpg|dihydropyrocurzerenone}} \\ dihydropyrocurzerenone \\ //(resinous, myrrh-like)// |
-The resin essential oil of C. erythraea obtained by steam distillation contained two furanosesquiterpenoids as dominant constituents, 1(10),4-furanodien-6-one (21.5%), and 1,10(15)-furanogermacradien-6-one (14.3%), together with rel-3R-methoxy-4S-furanogermacra-1E,10(15)-dien-6-one (7.4%) and rel-2R-methoxy-4R-furanogermacra-1(10)E-en-6-one (3.9%). Minor components were eg. aromadendrene (4.4%), α-gurjunene (3.8%) and α-copaene (3.4%). "In our oil, we could not identify either ocimene, although this was the most abundant monoterpene of the opopanax oil studied by Ikeda, or α- and β-bisabolenes." \\
+The resin essential oil of C. erythraea obtained by steam distillation contained two furanosesquiterpenoids as dominant constituents, 1(10),4-furanodien-6-one (21.5%), and 1,10(15)-furanogermacradien-6-one (14.3%), together with rel-3R-methoxy-4S-furanogermacra-1E,10(15)-dien-6-one (7.4%) and rel-2R-methoxy-4R-furanogermacra-1(10)E-en-6-one (3.9%). Minor components were eg. aromadendrene (4.4%), α-gurjunene (3.8%), α-copaene (3.4%), as well as curzerenone (1.5%), germacrone (0.9%), and dihydropyrocurzerenone (0.8%). "In our oil, we could not identify either ocimene, although this was the most abundant monoterpene of the opopanax oil studied by Ikeda, or α- and β-bisabolenes." \\
 [Chemical composition of the essential oil of Commiphora erythraea., Marcotullio, M.C., Santi, C., Mwankie, G., Curini, M., Natural product communications, 4(12), 2009, 1751-4]