Cyanoacetamide in heterocyclic chemistry
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Serry A. A. El Bialy; Moustafa A. Gouda
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Article
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2011
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Journal of Heterocyclic Chemistry
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English
⚖ 372 KB
## Abstract Cyanoacylation of 2‐amino‐tetrahydrobenzothiophene‐3‐carboxylate ethyl ester with 3‐(3,5‐dimethyl‐1__H__‐pyrazol‐1‐yl)‐3‐oxopropanenitrile afforded cyanoacetamide **2**. The later was utilized as key intermediate for the synthesis of 3‐substituted 2‐iminocoumarins **3**, **4**, **5**, *