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Alkaloids from vinca minor. II. Evaluation by paper chromatography

O. Bauerová, J. Mokrý, I. Kompiš, Š. Bauer, and J. Tomko

Slovak Academy of Sciences, Bratislava

 

Abstract: By paper chromatography a mixt. of alkaloids from V. minor was analyzed. The best sepn. of cryst. mixt. of alkaloids A, contg. vincamine, isovincamine, and vincareine, was obtained in 1:1 Bu2O-McIlvain buffer at pH 6.0. In the yellow fraction B, by applying 25:5:1:31 benzene-1-butanol-formic acid-McIlvain buffer at pH 3.5, 17 alkaloids were found and detected by Dragendorff reagent. 2 chromatograms.

Full paper in Portable Document Format: 157a523.pdf (in Slovak)

 

Chemical Papers 15 (7) 523–528 (1961)

Tuesday, May 21, 2024

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