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ACTIVATED NITRILES IN HETEROCYCLIC SYNTHESIS: NOVEL SYNTHESIS OF PYRIDINE, BENZO[1,4]THIAZINE AND BENZO [1,3]THIAZOLE DERIVATIVES

✍ Scribed by Elgemeie, Galal Eldin Hamza; Elghandour, Ahmed Hafez Hussein


Book ID
121448656
Publisher
Taylor and Francis Group
Year
1990
Tongue
English
Weight
211 KB
Volume
48
Category
Article
ISSN
1042-6507

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Activated nitriles in heterocyclic synth
✍ Suzan I. Aziz; Zaghloul E. Kandeel; Mona M. Husein; Salem El Gohary; Eiman I. Ab πŸ“‚ Article πŸ“… 1995 πŸ› John Wiley and Sons 🌐 English βš– 311 KB

## Abstract A new route for the synthesis of 3H‐1,2,4‐triazolo[1,5‐a]pyridines 7a–j, 12a,b, and 17a,b utilizing the reaction of the hydrazones of cyanoethanoic acid hydrazide 3a,b with ylidene malononitriles 2a–e, malononitrile, and 3‐aminocrotononitrile is described.