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Synthesis of pyrrolopyridines (azaindoles)
Author(s) -
Mahadevan Indumathy,
Rasmussen Malcolm
Publication year - 1992
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570290213
Subject(s) - chemistry , combinatorial chemistry , organic chemistry
Improved, convenient, and reliable routes for the synthesis of 4‐, 5‐, 6‐, and 7‐azaindole, 7‐methyl‐4‐azaindole, 7‐methyl‐6‐azaindole, and the hitherto unreported 7‐amino‐4‐azaindole are described. The syntheses have been accomplished either by significant modifications to established procedures or by new methods which afford the compounds in improved yields.