Substituted pyrrolo[3,4-d]pyrimidines: their preparation from 3-amino-4-cyano-3-pyrrolines
- 1 January 1967
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society C: Organic
- p. 693-697
- https://doi.org/10.1039/j39670000693
Abstract
The reaction of 1,2-substituted-3-amino-4-cyano-3-pyrrolines with formamide, guanidine, and thiourea has given the corresponding 6,7-substituted-dihydropyrrolo[3,4-d]pyrimidines. Degradation products and various interconversions are described. The fully unsaturated pyrrolo[3,4-d]pyrimidine ring system is characterised for the first time.Keywords
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