Alkaloids from Mongolian species Berberis sibirica Pall.

作者：Istatkova Ralitsa^*; Philipov Stefan; Tuleva Pepa; Amgalan Solongo; Samdan Javzan; Dangaa Selenge

来源：Comptes Rendus de l Academie Bulgare des Sciences, 2007, 60(11): 1177-1182.

• Berberidaceae
• Berberis sibirica Pall.
• isoquinoline alkaloids
• 1,10-di-O-methylpakistanine

From the aerial parts of Berberis sibirica Pall. 6 isoquinoline alkaloids of protoberberine, protopine, benzophenantridine and proaporphine type were isolated. The known alkaloids (-)-tetrahydropseudocoptisine, pseudoprotopine, (+)-chelidonine and (+)-glaziovine are new for the family Berberidaceae. From. the roots of B. sibirica 10 isoquinoline alkaloids of protoberberine, benzylisoquinoline, bisbenzylisoquinoline, aporphine-benzylisoquinoline and proaporphine-benzylisoquinoline type were isolated. 1,10-Di-O-methylpakistanine has been reported for the first time as a natural alkaloid. The known alkaloids (-)-isothalidezine and (+)-armepavine have been found for the first time in the family Berberidaceae. All structures were determined by physical and spectral data.

• 出版日期2007