Diazepines and naphthyridines from the rearrangement of thienoindolizidinone oximes
- 1 May 1993
- journal article
- research article
- Published by Wiley in Journal of Heterocyclic Chemistry
- Vol. 30 (3) , 667-670
- https://doi.org/10.1002/jhet.5570300315
Abstract
Thienoindolizidinone oximes previously reported [1] were treated with polyphosphoric acid and led to thienopyrrolidinodiazepines or thienonaphthyridines. The rearrangement depends on the structural form of the starting oxime and the results obtained are discussed.Keywords
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