2014-01-022014-01-022013-09MARINHO, ANDREY M. R. et al. Active polyketides isolated from Penicillium herquei. Anais da Academia Brasileira de Ciências, Rio de Janeiro, v. 85, n. 3, p. 909-912, set. 2013, Epub 20-Ago-2013. Disponível em: <http://www.scielo.br/pdf/aabc/v85n3/0001-3765-aabc-00-00-4913.pdf>. Acesso em: 13 dez. 2013. <http://dx.doi.org/10.1590/S0001-37652013005000048>.0001-3765https://repositorio.ufpa.br/handle/2011/4554In this work we are reporting the isolation by classical methods of chromatography of six polyketides from Penicillium herquei. The compounds citreorosein ( 1) , emodin ( 2) , janthinone ( 3) , citrinin ( 4) , citrinin H1 ( 5) and dicitrinol ( 6) were identified by spectral methods of 1D and 2D NMR and MS. Compounds 1, 2 and 3 were tested against promastigotes forms of Leishmania brasiliensis and 1 and 2 were also assayed against Escherichia coli, Pseudomonas aeruginosa and Bacillus subtilis and showed good activity.engAcesso AbertoCromatografiaPolicetídeosPenicillium herqueiEnsaio biológicoArtigo de Periódico