Alkaloids from Sarcocapnos saetabensis
1991; Elsevier BV; Volume: 30; Issue: 6 Linguagem: Inglês
10.1016/0031-9422(91)85069-c
ISSN1873-3700
AutoresOlga María Blanco, Luís Castedo, Diego Cortés, M. Carmen Villaverde,
Tópico(s)Berberine and alkaloids research
ResumoTwenty-one isoquinoline alkaloids were isolated from Sarcocapnos saetabensis. Eighteen of them were identified as the known alkaloids (+)-celtine, (+)-chelamine, (+)-chelidonine, (+)-crassifoline, (+)-cularine, dehydroglaucine, (+)-glaucine, (+)-4-hydroxysarcocapnidine, (+)-isocorydine, O-methylatheroline, (−)-O-methylpallidine, oxocularine, oxosarcocapnidine, pontevedrine, protopine, (+)-salutaridine, (+)-sarcocapnidine and (−)-scoulerine. The remaining three were the new alkaloids (+)-14-epichelidonine, isonoyaine and (−)-N-methylviguine, whose structures were established by spectroscopic and chemical methods.
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