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ChemInform Abstract: Ga(OTf)3-Promoted Condensation Reactions for 1,5-Benzodiazepines and 1,5-Benzothiazepines.

✍ Scribed by Xiang-Qiang Pan; Jian-Ping Zou; Zhi-Hao Huang; Wei Zhang

Book ID: 102028931
Publisher: John Wiley and Sons
Year: 2008
Weight: 34 KB
Volume: 39
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.200851164

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## Abstract Novel polysubstituted ‐1,5‐benzothiazepine, ‐1,5‐benzoxazepine, and ‐1,5‐benzodiazepine were prepared in good yields by the reaction of hydrazono derivatives with __o__‐thioaminophenol, __o__‐aminophenol and __o__‐phenylenediamine __via__ a one‐pot reaction.