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Cyclocondensation reaction of a 1,5‐diketone with 1,2‐diamines
Author(s) -
MártonMerész Magda,
ZáraKaczián Erzsébet,
Boros Sándor,
Mátyus Péter
Publication year - 1997
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.5570340350
Subject(s) - chemistry , ethylenediamine , isoquinoline , phenazine , diketone , medicinal chemistry , organic chemistry
Reaction of 2‐acetonyl‐4,5‐dimethoxy‐3′‐chlorobenzophenone (1) with ethylenediamine afforded the imidazo[2,1‐ a ]isoquinoline 2, whereas 6‐(3‐chlorophenyl)‐8,9‐dimethoxybenzo[ b ]phenazine (3) and naphthol 4 were obtained with ortho ‐phenylenediamine.