Anais da Academia Brasileira de Ciências (Mar 2016)

(4S)-4,8-dihydroxy-1-tetralone and other chemical constituents from Pestalotiopsis sp. EJC07, endophytic fromBauhinia guianensis

  • Eleane M.C. de Souza,
  • Ellon L. Da Silva,
  • Andrey M.R. Marinho,
  • Patrícia S.B. Marinho

DOI
https://doi.org/10.1590/0001-3765201620140378
Journal volume & issue
Vol. 88, no. 1
pp. 29 – 33

Abstract

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The present work reports the isolation of eight compounds fromPestalotiopsis sp. EJC07 isolated as endophytic fromBauhinia guianensis, a tipical plant of the Amazon. The compounds (4S)-4,8-dihydroxy-1-tetralone (1), uracil (2), uridin (3), p-hydroxybenzoic acid (4), ergosterol (5), ergosterol peroxide (6), cerevisterol (7) and ducitol (8) were isolated by chromatographic procedures and identified by spectral methods of 1D and 2D NMR and MS. The compound 1 is being reported for the first time in the genusPestalotiopsis.

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