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Chemistry of 4-oxo-4H-1-benzopyran-3-carbonitrile

✍ Scribed by Chandra Kanta Ghosh; Sumit Kumar Karak

Publisher
Journal of Heterocyclic Chemistry
Year
2005
Tongue
English
Weight
217 KB
Volume
42
Category
Article
ISSN
0022-152X

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πŸ“œ SIMILAR VOLUMES

Reactions of 2-amino-4h-1-benzopyran-4-o
Reactions of 2-amino-4h-1-benzopyran-4-one with 4-oxo-4h-1-benzopyran-3-carbaldehydes
✍ Tarun Ghosh; Chandrakanta Bandyopadhyay πŸ“‚ Article πŸ“… 2006 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 267 KB πŸ‘ 1 views

## Abstract magnified image The title aldehyde **1** reacts smoothly with the enamine moiety of **2**‐aminochromone **2** to produce hitherto unreported 3‐(2‐hydroxybenzoyl)‐5__H__‐1‐benzopyrano[2,3‐__b__]pyridin‐5‐one (azaxanthone) **5**. This reaction has been extended for the synthesis of bisaz

Reactions of 2-Amino-4H-1-benzopyran-4-o
Reactions of 2-Amino-4H-1-benzopyran-4-one with 4-Oxo-4H-1-benzopyran-3-carbaldehydes.
✍ Tarun Ghosh; Chandrakanta Bandyopadhyay πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons βš– 25 KB πŸ‘ 1 views

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