Isolation and X-ray Crystal Structure of Tetrahydroisoquinoline Alkaloids from Calycotome VillosaSubsp. intermedia

Molecules

Ali El Antri³  Ibtissam Messouri³  Mohamed Bouktaib³  Rachid El Alami²  Michael Bolte¹  Brahim El Bali³ 

[1] Institut für Organische Chemie, J. W. Goethe-Universität Frankfurt, Marie-Curie-Straße 11, 60439, Frankfurt/Main, Germany.;Département de Biologie, Faculté des Sciences “Dhar Mehraz”, Université Sidi Mohamed Ben Abdellah, 30000 Fès, Morocco.;Laboratoire d´Analyses, d’Essais et d’Environnement (L.A.E.E.), Département de Chimie, Faculté des Sciences “Dhar Mehraz”, Université Sidi Mohamed Ben Abdellah, 30000 Fès, Morocco. Telefax: ([phone].

关键词: Calycotome villosa (Poiret) Link Subsp. Intermedia;    alkaloids;    tetrahydroisoquinoline;    spectroscopy;    X-ray crystal structure determination;   

DOI  :  10.3390/90800650

来源: mdpi

【 摘 要 】

Two tetrahydroisoquinoline alkaloids were extracted from the alkaloid fraction of a methanol extract of the seeds of Calycotome Villosa Subsp. intermedia. Their structures were established as (R)-1-hydroxymethyl-7-8-dimethoxy-1,2,3,4-tetrahydro-isoquinoline (1) and (S)-7-hydroxymethyl-2-3-dimethoxy-7,8,9,10-tetrahydroisoquinoline chloride (2) by spectroscopic techniques and X-ray diffraction analysis.

【 授权许可】

Unknown   
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