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A New Route to 4H-Pyrano[2,3-c]pyrazoles

✍ Scribed by Prof. Dr. G. Tacconi; G. Gatti; Prof. Dr. G. Desimoni; V. Messori


Publisher
John Wiley and Sons
Year
1980
Tongue
English
Weight
184 KB
Volume
322
Category
Article
ISSN
1615-4150

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Pyranopyrazoles III synthesis of 1H-pyra
✍ Misbahul Ain Khan; Gwynn Pennant Ellis; Mario Celso Pagotto πŸ“‚ Article πŸ“… 2001 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 52 KB πŸ‘ 1 views

## Abstract Various derivatives of title ring system were synthesized by Claisen condensation of 4 acetyl‐5 ‐hydroxy‐pyrazoles with appropriate esters, followed by acid‐catalyzed ring closure.