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Updated: Jun 1, 2026

Ultrafast Lignin Extraction from Unusual Mediterranean Lignocellulosic Residues

Ultrafast Lignin Extraction from Unusual Mediterranean Lignocellulosic Residues

Published on: March 9, 2021

Lignans from Schisandra lancifolia.

Jing-Jiao Xue¹, Jing-Li Cao, Guang-Yu Yang

¹State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China.

Journal of Asian Natural Products Research

|May 31, 2011

Summary

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Two new neolignans from Schisandra lancifolia, schilancifolignans D and E, were identified. Both compounds exhibited significant cytotoxic potential but weak anti-human immunodeficiency virus type 1 (anti-HIV-1) activities.

Area of Science:

Natural Product Chemistry
Medicinal Chemistry
Pharmacology

Background:

Schisandra lancifolia is a plant source of bioactive compounds.
Neolignans are a class of natural products with diverse biological activities.

Purpose of the Study:

To isolate and characterize new neolignans from Schisandra lancifolia.
To evaluate the anti-HIV-1 activity and cytotoxicity of isolated compounds.

Main Methods:

Isolation of compounds using chromatographic techniques.
Structure elucidation using 1D and 2D Nuclear Magnetic Resonance (NMR) spectroscopy.
In vitro testing for anti-HIV-1 activity and cytotoxicity.

Main Results:

Two new neolignans, schilancifolignans D (1) and E (2), were identified.

Related Experiment Videos

Last Updated: Jun 1, 2026

Ultrafast Lignin Extraction from Unusual Mediterranean Lignocellulosic Residues

Ultrafast Lignin Extraction from Unusual Mediterranean Lignocellulosic Residues

Published on: March 9, 2021

Eight known neolignans were also isolated.

Compounds 1 and 2 demonstrated significant cytotoxic potential.

Weak anti-HIV-1 activities were observed for compounds 1 and 2.

Conclusions:

Schisandra lancifolia is a valuable source of novel neolignans.
The identified neolignans possess cytotoxic properties.
Further research may explore the therapeutic potential of these compounds.