Policetídeos isolados de Penicillium herquei

Neste trabalho estamos portando o isolamento dos policetídeos citreoserina (1), emodina (2), janthinona (3), dihidrocitrinona (4) e citrinina H-1 (5). Os compostos foram isolados por procedimentos cromatográficos e identificados por métodos espectrais de RMN 1D e 2D e EM. Os compostos 1, 2 e 3 foram testados sobre promastigotas de Leishmania brasiliensis.

ABSTRACT: In this work we are reporting the isolation of polyketides citreoserine (1), emodin (2), janthinone (3), dihydrocitrinone (4) and citrinin H-1 (5). The compounds were isolated by chromatographic procedures and identified by spectral methods of NMR 1D and 2D and MS. The compounds 1, 2 and 3 were tested against promastigotes of Leishmania brasiliensis.