Pyrrolization processes of vinyl substituted imidazo[1,2‐<i>a</i>]pyridine, pyrimidine and 1,8‐naphthyridine

Abstract

Abstract A general synthesis for the preparation of a series of N ‐bridgehead compounds: pyrroloimidazopyridine, pyrimidine and naphthyridine has been developed beginning with azidovinyl compounds with thermolytic or photochemical methods