
Chemistry of Heterocyclic Compounds p. 650 - 653 (1984)
Update date:2022-08-04
Topics:
Smetskaya, N. I.
Mukhina, N. A.
Granik, V. G.
The reaction of derivatives of alkylidene(cycloalkylidene)cyanoacetic ester, -malonodinitrile , and -cyanoacetamide with dimethylformamide diethylacetal with subsequent cyclization of the resulting enamine systems gives derivatives of pyridine, 2-pyridine, and isoquinoline. 2-Amino-3-cyano-4-methylpyridine, which was synthesized by this method, was converted to a pyrido<1,2-a>pyrimidine derivative.
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(1984)