Two new lignans from the aerial part of Vitex negundo. Issue 7 (2nd July 2016)

• Record Type: Journal Article
• Authors: Nie, Xiu-Fang; Yu, Li-Li; Tao, Yuan; Huang, Jian; Ding, Li-Qin; Feng, Xin-Chi; Jiang, Miao-Miao; Zheng, Lin; Chen, Li-Xia; Qiu, Feng
• Is Part Of: Journal of Asian natural products research. Volume 18:Issue 7(2016)
• Page Start: 656
• Page End: 661
• Publication Date: 2016-07-02
• Subjects: Verbenaceae -- Vitex negundo var. heterophylla -- lignan -- vitecannaside -- vitexdoin; Materia medica -- Asia -- Periodicals; Pharmacognosy -- Asia -- Periodicals; Medicinal plants -- Asia -- Periodicals; Medicine, Oriental -- Asia -- Periodicals; 615.321095
• DOI: 10.1080/10286020.2016.1142975
• Languages: English
• ISSNs: 1028-6020

Abstract

Abstract: A new phenyldihydronaphthalene-type lignan, (3 R, 4 S )-6-hydroxy-4-(4-hydroxy- 3-methoxyphenyl)-5, 7-dimethoxy-3, 4-dihydro-2-naphthaldehyde-3 a - O - β -d -glucopyranoside (1 ), and a new phenylnaphthalene-type lignan, 6, 7, 4′-trihydroxy-3′-methoxy-2, 3- cycloligna-1, 4-dien-2 a, 3 a -olide (2 ), along with 10-known lignan derivatives (3 –12 ) were isolated from the aerial part of Vitex negundo var. heterophylla. Their structures were established by comprehensive 1D- and 2D-NMR spectroscopic analyses.