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Facile One-Pot Syntheses of New Polyfunctional Pyrazolyl Substituted and Pyrazolo-Fused Pyridines.

✍ Scribed by Fawi M. Abd El Latif; Eman A. El Rady; Dietrich Doepp


Publisher
John Wiley and Sons
Year
2003
Weight
169 KB
Volume
34
Category
Article
ISSN
0931-7597

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✦ Synopsis


Abstract

For Abstract see ChemInform Abstract in Full Text.


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Facile one-pot syntheses of new polyfunc
✍ Fawi M. Abd El Latif; Eman A. El Rady; Dietrich DΓΆupp πŸ“‚ Article πŸ“… 2003 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 53 KB

## Abstract Ethyl 2‐cyano‐3‐(5‐chloro‐1,3‐diphenylpyrazol‐4‐yl)acrylate (**1**) undergoes both conjugate addition of a number of methylene‐active ethanenitriles and direct addition of other active methylene donors to the cyano carbon atom. These additions are the starting events of cascades of subs