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Synthesis of novel naphth[1,2‐f][1,4]oxazepine‐3,4‐dione heterocycles
Author(s) -
Ghandi Mehdi,
Olyaei Abolfazl,
Raoufmoghaddam Saeed
Publication year - 2009
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.166
Subject(s) - chemistry , oxalyl chloride , chloride , condensation , medicinal chemistry , organic chemistry , physics , thermodynamics
A number of N ‐heteroaryl aminonaphthols (Betti bases) were prepared from the reaction of 2‐naphthol, 3‐aminopyridine, and aromatic aldehydes. Subsequent condensation of the prepared Betti bases with oxalyl chloride afforded the novel naphth[1,2‐f][1,4]oxazepine‐3,4‐dione heterocycles in moderate to high yields. J. Heterocyclic Chem., (2009).