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Phytochemical constituents from the seeds of Calycotome villosa subsp. intermedia

Aouicha Elkhamlichi Ali El Antri Hanane El Hajaji Brahim El Bali 1 Hassan Oulyadi 2 Mohammed Lachkar 3
1 LIMOM - Laboratoire d'Ingénierie des Matériaux Organométalliques et Moléculaires
2 COBRA - Chimie Organique et Bioorganique : Réactivité et Analyse
3 IRFU - Institut de Recherches sur les lois Fondamentales de l'Univers
Abstract : A new dihydroisoquinoline-N-oxide alkaloid 1 together with the previously known methyl 4-hydroxybenzoate 2 were isolated for the first time from the seeds of Calycotome villosa subsp. intermedia. Their structures were elucidated by extensive spectroscopic analysis and in the case of the new alkaloid 1-hydroxymethyl-6,7-dimethoxy-3,4-dihydroisoquinoline-N-oxide 1 by X-ray diffraction analysis.
Keywords : Seeds Calycotome villosa subsp. intermedia Methyl 4-hydroxybenzoate Dihydroisoquinoline-N-oxide X-ray crystal structure determination
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https://hal-normandie-univ.archives-ouvertes.fr/hal-02046274
Contributor : Madeleine Roux-Merlin <>
Submitted on : Friday, February 22, 2019 - 3:39:42 PM
Last modification on : Thursday, July 30, 2020 - 3:12:59 AM

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COMUE-NORMANDIE | UNIROUEN | INSA-ROUEN | CNRS | COBRA | CEA | CEA-UPSAY | DSM-IRFU | INC-CNRS | INSA-GROUPE | CEA-DRF | ENSICAEN | UNILEHAVRE | UNICAEN | PSL

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Aouicha Elkhamlichi, Ali El Antri, Hanane El Hajaji, Brahim El Bali, Hassan Oulyadi, et al.. Phytochemical constituents from the seeds of Calycotome villosa subsp. intermedia. Arabian Journal of Chemistry, Elsevier, 2017, 10 (S2), pp.S3580-S3583. ⟨10.1016/j.arabjc.2014.03.005⟩. ⟨hal-02046274⟩

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