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New diarylpropanoids from Lindera glauca Bl. heartwood

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Published/Copyright: January 7, 2012
Holzforschung
From the journal Holzforschung Volume 66 Issue 5

Abstract

From the heartwood of Lindera glauca Blume three new diarylpropanoids have been isolated and identified, which were named lindeglaucol, lindeglaucone, and lindeglaucoside A. Chipped heartwood was extracted repeatedly with 80% aqueous methanol (MeOH) at room temperature, and the concentrated methanolic extract was successively partitioned with ethyl acetate (EtOAc), n-butanol, and H2O. From the EtOAc fraction, three new diarylpropanoids and a known chalconoid were isolated through repeated column chromatography with silica gel, octadecyl silica gel, and Sephadex LH-20. The chemical structures of the compounds were elucidated by interpretation of extensive spectroscopic data such as nuclear magnetic resonance, fast atom bombardment mass spectroscopy, and infrared. In addition, a known chalconoid, cilicicone B, was isolated for the first time from the heartwood of L. glauca.

Keywords: cilicicone B; heartwood; lindeglaucol; lindeglaucone; lindeglaucoside A; Lindera glauca
Corresponding author. The Graduate School of Biotechnology and Institute of Life Sciences and Resources, Kyung Hee University, Yongin 446-701, Republic of Korea
Received: 2011-10-4
Accepted: 2011-11-29
Published Online: 2012-01-07
Published in Print: 2012-07-01

©2012 by Walter de Gruyter Berlin Boston

Articles in the same Issue

  1. Original Papers
  2. Identification of new lignans in Norway spruce knotwood extracts
  3. Isolation and characterization of β-cadinene synthase cDNA from Chamaecyparis formosensis Matsum
  4. Antioxidant activity of fractions from Quercus sideroxyla bark and identification of proanthocyanidins by HPLC-DAD and HPLC-MS
  5. New diarylpropanoids from Lindera glauca Bl. heartwood
  6. Extracting value-added products before pulping: Hemicellulosic ethanol from Eucalyptus globulus wood
  7. Effect of various pulp properties on the solubility of cellulose in sodium hydroxide solutions
  8. Dissolution and acetylation of ball-milled birch (Betula platyphylla) and bamboo (Phyllostachys nigra) in the ionic liquid [Bmim]Cl for HSQC NMR analysis
  9. Study of thin films of kraft lignin and two DHPs by means of single-molecule force spectroscopy (SMFS)
  10. Characterization of mixed-mode I/II fracture properties of adhesively bonded yellow-poplar by a dual actuator test frame instrument
  11. Grading of structural timber of Populus × euramericana clone I-214
  12. Measurement of wood shrinkage in jack pine using three dimensional digital image correlation (DIC)
  13. Internal stress measurement during drying of rubberwood lumber: effects of wet-bulb temperature in various drying strategies
  14. Tensile behaviour of radiata pine with different moisture contents at elevated temperatures
  15. Within-process and seasonal changes during industrial production of high-density fibreboard. Part 1: Influence of wood species composition on polyoses in the products
  16. Within-process and seasonal changes during industrial production of high-density fibreboard. Part 2: PLS modelling of chemical alterations, refining conditions and panel thickness swell
  17. Short Note
  18. Effect of grain angle on shear strength of Douglas-fir wood
  19. Meetings
  20. Meetings
  21. Masthead
  22. Masthead
https://doi.org/10.1515/hf.2011.185
Keywords for this article
cilicicone B; heartwood; lindeglaucol; lindeglaucone; lindeglaucoside A; Lindera glauca

Articles in the same Issue

  1. Original Papers
  2. Identification of new lignans in Norway spruce knotwood extracts
  3. Isolation and characterization of β-cadinene synthase cDNA from Chamaecyparis formosensis Matsum
  4. Antioxidant activity of fractions from Quercus sideroxyla bark and identification of proanthocyanidins by HPLC-DAD and HPLC-MS
  5. New diarylpropanoids from Lindera glauca Bl. heartwood
  6. Extracting value-added products before pulping: Hemicellulosic ethanol from Eucalyptus globulus wood
  7. Effect of various pulp properties on the solubility of cellulose in sodium hydroxide solutions
  8. Dissolution and acetylation of ball-milled birch (Betula platyphylla) and bamboo (Phyllostachys nigra) in the ionic liquid [Bmim]Cl for HSQC NMR analysis
  9. Study of thin films of kraft lignin and two DHPs by means of single-molecule force spectroscopy (SMFS)
  10. Characterization of mixed-mode I/II fracture properties of adhesively bonded yellow-poplar by a dual actuator test frame instrument
  11. Grading of structural timber of Populus × euramericana clone I-214
  12. Measurement of wood shrinkage in jack pine using three dimensional digital image correlation (DIC)
  13. Internal stress measurement during drying of rubberwood lumber: effects of wet-bulb temperature in various drying strategies
  14. Tensile behaviour of radiata pine with different moisture contents at elevated temperatures
  15. Within-process and seasonal changes during industrial production of high-density fibreboard. Part 1: Influence of wood species composition on polyoses in the products
  16. Within-process and seasonal changes during industrial production of high-density fibreboard. Part 2: PLS modelling of chemical alterations, refining conditions and panel thickness swell
  17. Short Note
  18. Effect of grain angle on shear strength of Douglas-fir wood
  19. Meetings
  20. Meetings
  21. Masthead
  22. Masthead
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