Alkaloids from Stylophorum lasiocarpum (OLIV.) FEDDE

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Title:Alkaloids from Stylophorum lasiocarpum (OLIV.) FEDDE
Creators:
Slavík, Jiří
Hanuš, Vladimír
Slavíková, Leonora
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 56, 5, pp. 1116-1122

Abstract

From the underground part of <i>Stylophorum lasiocarpum</i> (OLIV.) FEDDE (0.58% alkaloids) (-)-stylopine and coptisine (as chloride <i>IIa</i>) were isolated as the principal alkaloids. Smaller quantities of sanguinarine, macarpine, chelerythrine, chelirubine, chelilutine (as the respective chlorides <i> IIIa, IIIb, IIIc, IIId, IIIe</i>) protopine, corysamine (as chloride <i>IIb</i>), berberine (as chloride <i>IIc</i>) and (-)-<i>trans</i>-N-methylstylopinium hydroxide (as iodide <i>IVa</i>) were also isolated. Chromatographically were detected small amounts of chelidonine, allocryptopine, cryptopine, scoulerine, isoboldine, magnoflorine and salt of <i>cis</i>-N-methylstylopinium. The aerial part (0.16% alkaloids) afforded (-)-stylopine, coptisine and (+)-chelidonine as dominant alkaloids and small amounts of protopine and (-)-<i>cis</i>-N-methylstylopinium hydroxide (as iodide <i>IVb</i>).Chromatography proved negligible amounts of sanguinarine, chelirubine, cryptopine, scoulerine, isoboldine, corytuberine, corysamine, berberine, magnoflorine and <i>trans</i>-N-methylstylopinium iodide. The so far undescribed 8-methoxydihydromacarpine (<i>VIb</i>) was prepared.

Title:Alkaloids from Stylophorum lasiocarpum (OLIV.) FEDDE
Creators:
Slavík, Jiří
Hanuš, Vladimír
Slavíková, Leonora
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:56
Number:5
Page Range:pp. 1116-1122
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19911116UNSPECIFIED
ID Code:5030
Item Type:Article
Deposited On:22 Feb 2010 11:28
Last Modified:22 Feb 2010 10:29

Citation

Slavík, Jiří; Hanuš, Vladimír; Slavíková, Leonora (1991) Alkaloids from Stylophorum lasiocarpum (OLIV.) FEDDE. Collection of Czechoslovak Chemical Communications, 56 (5). pp. 1116-1122. ISSN 0010-0765

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