Colchicinoid glucosides from seedless pods of Thai origin Gloriosa superba. (June 2016)

• Record Type: Journal Article
• Authors: Sahakitpichan, Poolsak; Chimnoi, Nitirat; Namsa-aid, Anucha; Panyadee, Acharawan; Ruchirawat, Somsak; Kanchanapoom, Tripetch
• Is Part Of: Phytochemistry letters. Volume 16(2016:Jun.)
• Page Start: 299
• Page End: 302
• Publication Date: 2016-06
• Subjects: Gloriosa superba -- Colchicaceae -- Colchicine -- Colchicoside -- Colchicinoid glucoside -- Dongduengosides A-C; Botanical chemistry -- Periodicals; Chimie végétale -- Périodiques; 572.205
• DOI: 10.1016/j.phytol.2016.05.010
• Languages: English
• ISSNs: 1874-3900

Abstract

Graphical abstract: Dongduengosides A (2 ), B (3 ), and C (4 ) were isolated from seedless pods of Gloriosa superba . Highlights: Three new colchicinoid glucosides were isolated from seedless pods of Gloriosa superba . It is the first time to report the constituents from seedless pods of Gloriosa superba . This study provided the data of the colchicinoids from Thai origin Gloriosa superba . Abstract: Three new colchicinoid glucosides, dongduengosides A-C were isolated from seedless pods of Thai origin Gloriosa superba together with colchicoside, colchicine, 2-demethylcolchicine and luteolin 7- O -β-d -glucopyranoside. In addition, colchicine, 2-demethylcolchicine, 3-methylcolchicine, colchicoside, epi -catechin and quercetin 3- O -β-d -glucopyranoside were identified from seeds. The structure determinations were based on physical data and spectroscopic evidence including 1D- and 2D-experiments. This study showed that the different part of seedless pods and seeds provided the major difference in compounds.