Tinkturenpresse

Diese Seite ist nicht editierbar. Sie können den Quelltext sehen, jedoch nicht verändern. Kontaktieren Sie den Administrator, wenn Sie glauben, dass hier ein Fehler vorliegt.
Saraca asoca (Roxb.) de Wilde - syn.Saraca indica (L.), Jonesia asoca Roxb.; Fabaceae \\
ashoka, asoka tree, **Asokabaum**

Ornamental tree with showy inflorescences, native to  Assam, East Pakistan, upper Burma, Malaya, Ceylon and South India, cultivated in tropical Asia; leaves opposite, up to 30 cm long, leaflets lanceolate; flowers lacking petals, the 4 sepals are orange-red colored. The bark is used in uterine infections and as astringent in cases of internal haemorrhoids.\\
[[http://www.efloras.org/florataxon.aspx?flora_id=5&taxon_id=242425222]]

"The ashoka is prized for its beautiful foliage and fragrant flowers. It is a handsome, small, erect evergreen tree, with deep green leaves growing in dense clusters." [[http://en.wikipedia.org/wiki/Saraca_asoca]]

"Many legends, cultural and scientific, were connected with asoka but as a medicinal tree against female diseases was not thoroughly recognised before the ninth century of our era... According... to Hiuen-Tsang the Buddha was born under a asoka tree." \\
[Asoka (Saraca indica Linn)-a cultural and scientific evaluation. Biswas, T. K., and P. K. Debnath., Indian journal of history of science, Vol.7(2), 1972, 99-114]
[[http://www.dli.gov.in/rawdataupload/upload/insa/INSA_1/20006186_99.pdf]] 

|{{:z1methyl3hexenylsalicylate.jpg| (Z)-1-methylhex-3-enyl salicylate}} \\ (Z)-1-methylhex-3-enyl salicylate \\ //(crisp green-floral)// | {{:3hexenylsalicylate.jpg| (Z)-3-hexenyl salicylate}} \\ (Z)-3-hexenyl salicylate\\ //(floral green)// | {{:prenylsalicylate.jpg| prenyl salicylate}} \\ prenyl salicylate\\ //(floral, sweet herbal)// |

The flower scent of ashoka is "...very diffusive and far-reaching, it brings to mind a delightful combination of lily and freesia, accompanied by a shade of orange blossom." \\
Although the scent, trapped on Porapaqk SQ, contained mainly (E,E)-farnesene (49%) and (E)-ocimene (29%), "...the very crisp and clean lily note is due to the combination of benzyl salicylate with prenyl salicylate, (Z)-hex-3-enyl salicylate, and (Z)-1-methylhex-3-enyl salicylate, all charcaterized by very low odor treshold values... (Z)-1-Methylhex-3-enyl salicylate... is characterized by a very appealing transparent and crisp floral-green odor. It is of basic importance - in combination with the salicylates mentioned above, β-ionone, jasmone, methyl anthranilate, and 1H-indole - to the flower scent of Saraca indica." \\
[Meaningful Scents around the World, Roman Kaiser, Zürich 2006, 165-166]

|{{:ionone_beta.jpg| β-ionone}} \\ β-ionone | {{:indole.jpg| indole}} \\ indole | {{:methylanthranilate.jpg| methyl anthranilate}} \\ methyl anthranilate | {{:jasmone_cis.jpg| (Z)-jasmone}} \\ (Z)-jasmone | 

"Saraca asoca is reported to contain glycoside, flavanoids, tannins and saponins. It is used as spasmogenic,
oxytocic, uterotonic, anti-bacterial, anti-implantation, anti-tumour, anti-progestational, antiestrogenic activity against menorrhagia and anti-cancer." \\
[Saraca asoca (Ashoka): A Review. P. Pradhan, L. Joseph, V. Gupta, R. Chulet, H. Arya, R. Verma, A. Bajpai,  Journal of Chemical and Pharmaceutical Research, Vol.1(1), 2009, 62-71] 
[[http://jocpr.com/first-issue/JOCPR-6.pdf]] 

{{:asoka.jpg?600}} \\
Saraca asoca (Roxb.) Willd. [as Jonesia asoca Roxb.], Indian Sorrowless tree \\
Paxton, J., Lindley, J., Paxton’s flower garden, vol. 1: t. 32 (1853) [L. Constans] \\
[[http://plantgenera.org/species.php?id_species=906173]]

{{:ashokatree.jpg}} \\
Ashoka tree with flowers, author: Primejyothi, [[https://creativecommons.org/licenses/by-sa/3.0/de/|CC BY-SA 3.0]] [[https://commons.wikimedia.org/wiki/File:AshokaTreeAndFlower.JPG|Wikimedia Commons]]