Skip to Main content Skip to Navigation
Journal articles

A new alkaloid and two organic acids from Portulaca oleracea L. and their bioactivities

Abstract : A new alkaloid, identified as 1-benzyl-2-nitroso-1,2,3,4-tetrahydroisoquinoline-6,7-diol, named oleraisoquinoline (1), and five organic acids and two esters, identified as 5-(hydroxymethyl)furan-2carboxylic acid (2), 1H-pyrrole-2,5-dicarboxylic acid (3), (7E,10E)-octadeca-7,10-dienoic acid (4), (10E,13E)-octadeca-10,13-dienoic acid (5), (7E,10E)-hexadeca-7,10-dienoic acid (6), methyl tridecanoate (7) and methyl (9E,12E)-octadeca-9,12-dienoate (8), were isolated from Portulaca oleracea L., among which compounds 2 and 4-7 were isolated for the first time. Moreover, the antiinflammatory activities of compounds 1-3 were studied, especially, compound 1 presented good inhibitory effects on the production of inflammatory factors IL-1β and TNF-α.
Document type :
Journal articles
Complete list of metadata

https://hal.archives-ouvertes.fr/hal-03746681
Contributor : Didier Stien Connect in order to contact the contributor
Submitted on : Friday, August 5, 2022 - 5:25:22 PM
Last modification on : Saturday, August 6, 2022 - 3:50:15 AM

File

 Restricted access
To satisfy the distribution rights of the publisher, the document is embargoed until : 2023-01-23

Please log in to resquest access to the document

Identifiers

Citation

Peishan Liu, Xiujuan Lan, Xiaojun Tao, Jiayin Tian, Xixiang Ying, et al.. A new alkaloid and two organic acids from Portulaca oleracea L. and their bioactivities. Natural Product Research, Taylor & Francis, In press, ⟨10.1080/14786419.2022.2103696⟩. ⟨hal-03746681⟩

Share

Metrics

Record views

0