Investigation on formation mechanism of secologanic acid sulfonates in sulfur-fumigated buds of Lonicera japonica.
- Author:
Ai-Li GUO
;
Hui-Min GAO
;
Liang-Mian CHEN
;
Qi-Wei ZHANG
;
Zhi-Min WANG
- Publication Type:Journal Article
- MeSH:
Alkanesulfonates;
chemistry;
Carboxylic Acids;
chemistry;
Chromatography, High Pressure Liquid;
Flowers;
chemistry;
drug effects;
Lonicera;
chemistry;
drug effects;
Models, Chemical;
Molecular Structure;
Sulfur;
chemistry;
pharmacology;
Sulfur Dioxide;
chemistry;
Water;
chemistry
- From:
China Journal of Chinese Materia Medica
2014;39(9):1639-1643
- CountryChina
- Language:Chinese
-
Abstract:
To investigate formation mechanism of secologanic acid sulfonates in sulfur-fumigated buds of Lonicera japonica, secologanic acid was enriched and purified from the sun-dried buds of L. japonica by various column chromatography on macroporus resin HPD-100, silica gel and ODS. The stimulation experiments of sulfur-fumigation process were carried out using secologanic acid reacted with SO2 in the aqueous solution. The reaction mechanism could be involved in the esterification or addition reaction. The present investigation provides substantial evidences for interpreting formation pathway of secologanic acid sulfonates in sulfur-fumigated buds of L. japonica.