Chaenorhin,ein macrocyclisches Spermin-Alkaloid. 149. Mitteilung über Alkaloide |
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| Authors: | Heinz O. Bernhard,Ivan Kompi&#x ,Siegfried Johne,Detlef Gro ger,Manfred Hesse,Hans Schmid |
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| Affiliation: | Heinz O. Bernhard,Ivan Kompiš,Siegfried Johne,Detlef Groöger,Manfred Hesse,Hans Schmid |
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| Abstract: | Structure 1 has been elucidated for chaenorhine, an alkaloid isolated from Chaenorhinum organifolium (Scrophulariaceae). The key derivative for the structural elucidation is 13,14,21,22-tetrahydro-21,22-seco-chaenorhine ( 21 ). 21 gave upon hydrolysis spermine and 4-hydroxydihydrocinnamic acid characterized as the tetraacetyl derivative 18 and as the dimethyl derivative respectively. |
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