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Synthesis 2000; 2000(2): 265-268
DOI: 10.1055/s-2000-6252
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Synthesis of 1,4-Dialkyl-1,4-dihydro-1,4-benzo[e]diazepine-5-ones

Tiansheng Wang* , Ian S. Cloudsdale
  • *Novartis Crop Protection, Palo Alto Research Center, 975 California Ave., Palo Alto, CA 94304, USA; Fax +1 (7 81) 2 75 11 27; E-mail: twang@nitromed.com
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Publication History

Publication Date:
31 December 2000 (online)

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The title heterocycles were synthesized by the reaction of N-alkylisatoic anhydrides with N-alkylaminoacetaldehyde dialkylacetals, followed by hydrolysis with Amberlyst-15 and dehydration.

bicyclic compounds - benzodiazepines - condensation - heterocycles - hydrolyses - Amberlyst-15