Antimicrobial activity of non-natural prodigiosenes†
E. Marchal,Md. I. Uddin,D. A. Smithen,C. L. A. Hawco,M. Lanteigne,D. P. Overy,A. Thompson
RSC Advances Pub Date : 10/18/2013 00:00:00 , DOI:10.1039/C3RA45479G
Abstract

Tripyrrolic prodigiosenes, derivatives of the natural product prodigiosin, have been produced via multi-step synthesis beginning with 2-formyl pyrroles bearing various functionalities at the 4-position. Two tin complexes are also reported, and these feature a prodigiosene ligand bearing a conjugated benzyl-ester. Antimicrobial activities of prodigiosenes are evaluated against Gram positive and Gram negative bacterial strains, as well as a yeast.

Graphical abstract: Antimicrobial activity of non-natural prodigiosenes