Synthesis of oxazirino[2,3-a][1,5]benzod
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Jiaxi Xu; Liangbi Chen
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Article
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2000
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John Wiley and Sons
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English
β 145 KB
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2,4-Disubstituted 1-benzoyl-2,3-dihydro-1H-1,5-benzodiazepines were oxidized by m-chloroperbenzoic acid (MCPBA) to produce 1a, 3-disubstituted 4-benzoyl-1a,2,3,4-tetrahydro-oxazirino[2,3a][1,5]benzodiazepines, a novel tricyclic heterocyclic system. However, 2,4-disubstituted 2,3-dihydro-1H-1,5-benzo