The unexpected rearrangement of 1,5-benz
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Brahim Lakhrissi; Mohamed Massoui; El Mokhtar Essassi; Vincent Lequart; Nicolas
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Article
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2004
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Journal of Heterocyclic Chemistry
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English
⚖ 74 KB
## Abstract Reaction of 1,5‐benzodiazepin‐2,4‐dione with 3‐__O__‐substituted‐5,6‐anhydro‐1,2‐isopropylidene‐α‐D‐glucofuranose gave the unexpected __N,N'__‐di‐glucofuranosyl benzimidazol‐2‐one by a novel rearrangement and ring closure reaction. A mechanism is proposed.