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Novel synthesis of 2‐amino[1,4,5]benzoxadiazepine derivatives via a mild one‐pot reaction
Author(s) -
ElRady Eman A.
Publication year - 2002
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.5570390544
Subject(s) - chemistry , malononitrile , salt (chemistry) , reaction conditions , medicinal chemistry , organic chemistry , stereochemistry , catalysis
The diazonium salt of 2‐aminophenol 2 was coupled in situ with malononitrile derivatives 3a‐d , 2‐cyanomethylthiazolin‐4‐one 9 , 2‐cyanomethylbenzimidazole 11a , and 2‐cyanomethylbenzothiazole 11b to give 2‐amino[1,4,5]benzoxadiazepine derivatives 6a‐d, 10 and 12a,b via a one‐pot reaction.
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