Química Nova | |
Constituintes químicos da casca do caule de Amburana cearensis A.C. Smith | |
Kirley Marques Canuto1  Edilberto Rocha Silveira1  | |
[1] ,Universidade Federal do Ceará Centro de Ciências Departamento de Química Orgânica e InorgânicaFortaleza CE ,Brasil | |
关键词: Amburana cearensis; chemical constitution; spectroscopic data; | |
DOI : 10.1590/S0100-40422006000600018 | |
来源: SciELO | |
【 摘 要 】
The phytochemical analysis of the ethanol extract trunk bark of Amburana cearensis allowed the isolation and identification of twelve constituents: coumarin, sucrose, two phenol acids (vanillic acid and protocatechuic acid), five flavonoids (afrormosin, isokaempferide, kaempferol, quercetin and 4'-methoxy-fisetin), a phenol glucoside (amburoside A) and a mixture of glucosilated b-sitosterol and stigmasterol. Their structures were elucidated by spectroscopic methods such as IR, MS, ¹H and 13C NMR, including uni and bidimensional techniques, in addition to comparison with literature data.
【 授权许可】
CC BY-NC
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
RO202103040061923ZK.pdf | 129KB | download |