TY - JOUR
T1 - Polycyclic N-heterocyclic compounds. Part 52. One-step syntheses of imidazo[1,5-a]pyridines, imidazo[1,5-a]quinolines and imidazo[5,1-a]isoquinolines by Vilsmeier reactions of pyridine-2-carbonitriles, quinoline-2-carbonitriles and isoquinoline-1-carbonitriles
AU - Sasaki, Kenji
AU - Tsurumori, Akifumi
AU - Hirota, Takashi
PY - 1998/11/21
Y1 - 1998/11/21
N2 - The versatile, one-step synthesis of imidazo[1,5-a]pyridines by the reaction of pyridine-2-carbonitriles with DMF under Vilsmeier conditions is described. This reaction was applied to the syntheses of imidazo[1,5-a]quinolines from quinoline-2-carbonitriles, and of imidazo[5,1-a]isoquinolines from isoquinoline-1-carbonitriles.
AB - The versatile, one-step synthesis of imidazo[1,5-a]pyridines by the reaction of pyridine-2-carbonitriles with DMF under Vilsmeier conditions is described. This reaction was applied to the syntheses of imidazo[1,5-a]quinolines from quinoline-2-carbonitriles, and of imidazo[5,1-a]isoquinolines from isoquinoline-1-carbonitriles.
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U2 - 10.1039/a804340j
DO - 10.1039/a804340j
M3 - Article
AN - SCOPUS:33748725200
SP - 3851
EP - 3856
JO - Journal of the Chemical Society, Perkin Transactions 1
JF - Journal of the Chemical Society, Perkin Transactions 1
SN - 1472-7781
IS - 22
ER -