Two new phenolic glycosides isolated from the fruits of Citrus aurantium

• Published in: Chinese journal of natural medicines Vol. 15; no. 1; pp. 41 - 44
• Main Authors: ZHANG, Xiao-Li, XU, Wen-Feng, CHEN, Gang, WANG, Hai-Feng, PEI, Yue-Hu
• Format: Journal Article
• Language: English
• Published: China Elsevier B.V 01.01.2017
• Subjects: Aurantii Fructus Immaturus; Citrus - chemistry; Citrus aurantium L; Fruit - chemistry; Glucosides - chemistry; Glucosides - isolation & purification; Glycosides - chemistry; Glycosides - isolation & purification; Molecular Structure; Phenolic glycoside; Phenols - chemistry; Phenols - isolation & purification; Phloroglucinol; Plant Extracts - chemistry; Citrus aurantium L; Phenolic glycoside; Aurantii Fructus Immaturus; Phloroglucinol
• ISSN: 1875-5364; 1875-5364
• DOI: 10.1016/S1875-5364(17)30006-7

The present study was designed to investigate the chemical constituents of the fruit of Citrus aurantium L.. The compounds were isolated and purified by various chromatographic techniques, and their structures were elucidated on the basis of physicochemical properties and spectral data. Two new phenolic glycosides (compounds 1 and 2) were obtained and identified as 1-O-3, 5-dihydroxyphenyl-(6-O-4-hydroxybenzoyl)-β-D-glucopyranoside (1) and 1-O-3, 5-dihydroxyphenyl-(6-O-3-methoxy-4-hydroxy benzoyl)-β-D-glucopyranoside (2), respectively. Two new phenolic glycosides, 1-O-3, 5-dihydroxyphenyl-(6-O-4-hydroxybenzoyl)-β-D-glucopyranoside (1) and 1-O-3, 5-dihydroxyphenyl-(6-O-3-methoxy-4-hydroxy benzoyl)-β-D-glucopyransode (2), were isolated from the fruit of Citrus aurantium.