The phytochemical study of Cissampelos tropaeolifolia aerial parts led to the isolation and structural characterization by spectroscopic and spectrometric methods of two morfinan-7-one alkaolid named 2 O-methylflavinantine and Fissistigine D. The following known compounds were also identified: caffeic acid, caffeic acid methyl ester, caffeic acid ethyl ester, and p-coumaric acid. The structures of isolated compounds were elucidated by 1D- and 2D-NMR Spectroscopy (1H, 13C, 13C DEPT, DQF-COSY, HSQC, HMBC, ROESY ) and confirmed by mass spectrometry studies.

Alkaloids from Cissampelos tropaeolifolia d.c.

SEVERINO, LORELLA
2014

Abstract

The phytochemical study of Cissampelos tropaeolifolia aerial parts led to the isolation and structural characterization by spectroscopic and spectrometric methods of two morfinan-7-one alkaolid named 2 O-methylflavinantine and Fissistigine D. The following known compounds were also identified: caffeic acid, caffeic acid methyl ester, caffeic acid ethyl ester, and p-coumaric acid. The structures of isolated compounds were elucidated by 1D- and 2D-NMR Spectroscopy (1H, 13C, 13C DEPT, DQF-COSY, HSQC, HMBC, ROESY ) and confirmed by mass spectrometry studies.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/588131
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