Abstract
Polyfunctional derivatives of 3-aminopyrrole have been synthesized from several substituted β-enamino nitriles using Torp-Ziegler cyclization. These compounds are starting materials for further conversions, particularly for the synthesis of pyrrolo[3,2-d]- and pyrrolo[3,4-d]pyrimidines.
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Ryndina, S.A., Kadushkin, A.V., Solov'eva, N.P. et al. Torp-Ziegler Cyclization in the Synthesis of 3-Amino-4-cyanopyrrole Derivatives. Chemistry of Heterocyclic Compounds 36, 1409–1420 (2000). https://doi.org/10.1023/A:1017566212124
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DOI: https://doi.org/10.1023/A:1017566212124