Pyrrolopyridine analogs of nalidixic acid. 1. Pyrrolo[2,3-b]pyridines |
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Authors: | Emilio Toja Giorgio Tarzia Pietro Ferrari Giorgio Tuan |
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Abstract: | A series of 4,7-dihydro-4-oxo-1H-pyrrolo2,3-b]pyridine-5-carboxylic acids was synthesized from ethyl 5-methyl(or 5H)-2-aminopyrrole-3-carboxylate. The starting pyrroles were obtained by reaction of carbethoxyacetamidine with bromoacetone or chloroacetaldehyde. One compound ( 10 ) showed antibacterial activity in vitro. |
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