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New method of synthesis of 1,5‐benzodiazepin‐2‐ones from 4‐hydroxycoumarin
Author(s) -
Hamdi Maǎmar,
Grech Odile,
Sakellariou Reine,
Spézale Vincent
Publication year - 1994
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.5570310242
Subject(s) - chemistry , 4 hydroxycoumarin , acetic acid , ethanol , xylene , benzodiazepine , organic chemistry , combinatorial chemistry , biochemistry , benzene , catalysis , receptor
A new method of synthesis of 1,5‐benzodiazepine‐2‐ones, from 4‐hydroxycoumarin and substituted 1,2‐phenylenediamines by heating in xylene or acetic acid‐ethanol, is reported.