6-Hydroxymethyl-1-phenazine-carboxamide and 1,6-phenazinedimethanol from a marine bacterium, Brevibacterium sp. KMD 003, associated with marine purple vase sponge

The Journal of Antibiotics
2009.0

Abstract

Two new antibacterial phenazines were isolated from the culture broth of Brevibacterium sp. KMD 003 obtained from a marine purple vase sponge of the genus Callyspongia, collected in Kyeongpo, Gangwondo, Korea. The structures of these compounds were determined to be 6-hydroxymethyl-1-phenazine-carboxamide (1) and 1,6-phenazinedimethanol (2) through analyses of HR-EI-MS and NMR data. Compounds 1 and 2 showed antibacterial activities against Enterococcus hirae and Micrococcus luteus with 5 microM MIC values.

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