Two new chemical constituents from the leaves of <i>Illicium dunnianum</i>

Shao, Jun-Ran; Ma, Sen-Ju; Li, Ting; He, Xiaoqing; Wang, Zhenzhong; Xiao, Wei; Yao, Xin‐Sheng; Li, Haibo; Yu, Yang

doi:10.1080/14786419.2021.2004599

Cited by 3 publications

(1 citation statement)

References 23 publications

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“…In our previous research, 24 lignans (including nine previously uncharacterized compounds), one new phenolic glycoside, and one new benzofuran derivative with anti-inammatory activities were isolated from the leaves of I. dunnianum. 18,19 As a part of further investigation of constituents with activities on osteoblastogenesis or osteoclastogenesis from the leaves of I. dunnianum has led to the isolation and structural elucidation of eight previously unreported phenolic acids (1-8), including three new phenylpropenoid glycosides (1-3), and ve undescribed shikimic acid derivatives (4-8), together with six known analogues (9-14) (Fig. 1).…”

Section: Introductionmentioning

confidence: 99%

Eight new phenolic acids from the leaves of Illicium dunnianum and their osteoprotective activities

Shan

et al. 2022

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

Eight new phenolic acids from the leaves of Illicium dunnianum and their osteoprotective activities

Shan

et al. 2022

RSC Adv.

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One undescribed glycoside benzofuran derivative and a new p -hydroxybenzoate glycoside from the leaves of Illicium dunnianum Tutcher

et al. 2023

Natural Product Research

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One undescribed benzofuran derivative (illiciumphenolicacid A, 1) and one new phenolic glycoside (illiciumphenolicacid B, 2), together with six known compounds (3-8) were isolated from the leaves of Illicium dunnianum Tutcher. Their structures were elucidated by detailed spectroscopic data (UV, IR, HR-ESI-MS, 1D and 2D NMR). In addition, we determined the α-glucosidase inhibitory activity of the isolates in vitro using spectrophotometric methods. Compared with the positive control acarbose (IC50 306.2 ± 4.1 μM), compounds 1-8 were shown to be moderate potent α-glucosidase inhibitory activity with IC50 values in the range 380-655 μM.

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Four new phenylpropanoid glycosides from the leaves of Illicium dunnianum and their neuroprotective activities

Li,

He,

Pang

et al. 2024

Natural Product Research

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Four previously unreported phenylpropanoid glycosides (1-4), together with four known analogues (5-8), were isolated from the leaves of Illicium dunnianum. The structures of these new compounds were elucidated based on spectroscopic analysis (HR-ESI-MS, NMR, IR, UV) and chemical methods.In addition, the neuroprotective activities of all the isolates were evaluated by measuring their cell viability in H2O2-induced OLN-93 cell injury model.

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Two new chemical constituents from the leaves of Illicium dunnianum

Cited by 3 publications

References 23 publications

Eight new phenolic acids from the leaves of Illicium dunnianum and their osteoprotective activities

Eight new phenolic acids from the leaves of Illicium dunnianum and their osteoprotective activities

One undescribed glycoside benzofuran derivative and a new p -hydroxybenzoate glycoside from the leaves of Illicium dunnianum Tutcher

Four new phenylpropanoid glycosides from the leaves of Illicium dunnianum and their neuroprotective activities

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