Howes, Peter D.; Cleasby, Anne; Evans, Derek N.; Feilden, Helen; Smith, Paul W.; Sollis, Steven L.; Taylor, Neil; Wonacott, Alan J. published an article about the compound: 2-Bromo-1-(1-methyl-1H-pyrrol-2-yl)ethanone( cas:65438-97-3,SMILESS:CN1C(C(CBr)=O)=CC=C1 ).Name: 2-Bromo-1-(1-methyl-1H-pyrrol-2-yl)ethanone. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:65438-97-3) through the article.
Two methods for the synthesis of 4-acetylaminobenzoic acids substituted at the 3-position with imidazoles are described. Thus, 4-acetylamino-3-aminobenzoic acid tert-Bu ester was N-alkylated with RCH2COBr (R = Ph, Et, benzofuran-3-yl, etc.) followed by cyclization with cyanamide and hydrolysis to give imidazolylbenzoic acids I (R1 = Ph, furyl, Et, etc.; R2 = NH2). Imidazolylbenzoic acids I (R1 = H; R2 = NH2, H, Et) were prepared by addition of the appropriate imidazole to 3-fluoro-4-nitrobenzoic acid tert-Bu ester followed by reduction of the nitro group, acetylation, and hydrolysis. Many of the compounds are inhibitors of influenza virus sialidases with levels of activity similar to the recently described 4-acetylamino-3-guanidino-benzoic acid (BANA 113).
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Reference:
1,8-Naphthyridine – Wikipedia,
1,8-Naphthyridine | C8H6N2 – PubChem