Phenylpropionamides, Piperidine, and Phenolic Derivatives from the Fruit of Ailanthus altissima.
Molecules
; 22(12)2017 Dec 04.
Article
en En
| MEDLINE
| ID: mdl-29207525
Four novel compounds-two phenylpropionamides, one piperidine, and one phenolic derivatives-were isolated and identified from the fruit of a medicinal plant, Ailanthus altissima (Mill.) Swingle (Simaroubaceae), together with one known phenylpropionamide, 13 known phenols, and 10 flavonoids. The structures of the new compounds were elucidated as 2-hydroxy-N-[(2-O-ß-d-glucopyranosyl)phenyl]propionamide (1), 2-hydroxy-N-[(2-O-ß-d-glucopyranosyl-(1â6)-ß-d-glucopyranosyl)phenyl]propionamide (2), 2ß-carboxyl-piperidine-4ß-acetic acid methyl ester (4), and 4-hydroxyphenyl-1-O-[6-(hydrogen-3-hydroxy-3-methylpentanedioate)]-ß-d-glucopyranoside (5) based on spectroscopic analysis. All the isolated compounds were evaluated for their inhibitory activity against Tobacco mosaic virus (TMV) using the leaf-disc method. Among the compounds isolated, arbutin (6), ß-d-glucopyranosyl-(1â6)-arbutin (7), 4-methoxyphenylacetic acid (10), and corilagin (18) showed moderate inhibition against TMV with IC50 values of 0.49, 0.51, 0.27, and 0.45 mM, respectively.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Fenoles
/
Piperidinas
/
Extractos Vegetales
/
Ailanthus
/
Frutas
/
Amidas
Idioma:
En
Revista:
Molecules
Asunto de la revista:
BIOLOGIA
Año:
2017
Tipo del documento:
Article
País de afiliación:
China
Pais de publicación:
Suiza