Isolation and Chemistry of the Alkaloids from Plants of the Papaveraceae. LXXIII1: Isolation and Identification of Alkaloids from Corydalis lutea (L.) DC.2

V. Preininger; J. Novák; V. Šimánek; F. Šantavý

doi:10.1055/s-0028-1097400

Planta Medica, Table of Contents

Planta Med 1978; 33(4): 396-402
DOI: 10.1055/s-0028-1097400

Research Articles

Isolation and Chemistry of the Alkaloids from Plants of the Papaveraceae. LXXIII¹: Isolation and Identification of Alkaloids from Corydalis lutea (L.) DC.²

V. Preininger¹ , J. Novák² , V. Šimánek¹ , F. Šantavý¹

¹Institute of Chemistry, Medical Faculty, Palacky, University, Olomouc, CSSR.
²Institute of Botany and Physiology of Plants, Faculty of Agronomy, University of Agriculture, Prague, CSSR.

1 Isolation and Chemistry of the Alkaloids from some Plants of the Family Papaveraceae LXXII: V. ŠIMÁNEK, V. PREININGER, L. DOLEJŠ and F. ŠANTAVY, Heterocycles 6, 711 (1977). 2 Reported on the occasion of the Sixth Conference on the Chemistry of Natural and Synthetic Heterocyclic Compounds, May 16-17th, 1977, at Smolenice, ČSSR.

Abstract

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Abstract

From plants of the species Corydalis lutea (L.) DC, cultivated in the Botanical Garden in Olomouc (CSSR), a mixture of alkaloids (0.96 %) was isolated. It contained the major alkaloids coptisine and (+)–isocorydine together with adlumidiceine, adlumidiceine enollactone (aobamidine), (+)–bicuculline, (–)–corypalmine, corysamine, (–)–isocorypalmine, jatrorrhizine, 8–oxocoptisine, 6–oxosanguinarine, protopine, (–)–stylopine, and (–)–tetrahydropalmatine. The alkaloids adlumidiceine, adlumidiceine enollactone (aobamidine), (+)–bicuculline, (–)–corypalmine, corysamine, jatrorrhizine, 8–oxocoptisine, and 6–oxosanguinarine were isolated from C. lutea for the first time. The course of the splitting of the quaternary phthalideisoquinoline alkaloids with hydroxide ions is discussed.

Key Word Index

Corydalis lutea - Papaveraceae - Alkaloids

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