A new xanthone from Moutabea guianensis Aubl

Haroldo da S Ripardo Filho; Luidi C Pacheco; Edinaldo da S Andrade; Marivaldo José C Correa; Gisele Maria S P Guilhon; Lourivaldo S Santos

doi:10.3390/molecules19078885

A new xanthone from Moutabea guianensis Aubl

Molecules. 2014 Jun 26;19(7):8885-9. doi: 10.3390/molecules19078885.

Authors

Haroldo da S Ripardo Filho¹, Luidi C Pacheco², Edinaldo da S Andrade³, Marivaldo José C Correa⁴, Gisele Maria S P Guilhon⁵, Lourivaldo S Santos⁶

Affiliations

¹ Instituto de Ciências Exatas e Naturais, Universidade Federal do Pará-UFPA, Rua Augusto Corrêa, S/N, 66075-900 Belém-PA, Brazil. ripardofilho@ufpa.br.
² Instituto de Ciências Exatas e Naturais, Universidade Federal do Pará-UFPA, Rua Augusto Corrêa, S/N, 66075-900 Belém-PA, Brazil. luidicp@hotmail.com.
³ Instituto de Ciências Exatas e Naturais, Universidade Federal do Pará-UFPA, Rua Augusto Corrêa, S/N, 66075-900 Belém-PA, Brazil. edinaldo.metalurgico@gmail.com.
⁴ Instituto de Ciências Exatas e Naturais, Universidade Federal do Pará-UFPA, Rua Augusto Corrêa, S/N, 66075-900 Belém-PA, Brazil. majocost@ufpa.br.
⁵ Instituto de Ciências Exatas e Naturais, Universidade Federal do Pará-UFPA, Rua Augusto Corrêa, S/N, 66075-900 Belém-PA, Brazil. Giselle@ufpa.br.
⁶ Instituto de Ciências Exatas e Naturais, Universidade Federal do Pará-UFPA, Rua Augusto Corrêa, S/N, 66075-900 Belém-PA, Brazil. lsslouri@gmail.com.

Abstract

The ethyl acetate extract of the roots of Moutabea guianensis gave 1,6-dihydroxy-4,7,8-trimethoxy-9H-xanthen-9-one (1), a new xanthone. The isolation was accomplished by column chromatography on silica gel and the structural elucidation of this compound was established by spectroscopic analyses including 1D and 2D NMR and HRESIMS.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Plant Extracts / chemistry
Plant Extracts / isolation & purification*
Plant Roots / chemistry*
Polygalaceae / chemistry*
Xanthones / chemistry
Xanthones / isolation & purification*

Substances

Plant Extracts
Xanthones