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Synthesis of condensed pyrrolo[b]pyrazines
- Source :
- Chemistry of Heterocyclic Compounds. 35:1089-1093
- Publication Year :
- 1999
- Publisher :
- Springer Science and Business Media LLC, 1999.
-
Abstract
- Reaction of 2,3-dichloro-5,6-dicyanopyrazine with α-azahetarylacetonitriles gives α-(3-chloro-5,6-dicyanopyrazin-2-yl)-α-(2-azahetaryl)acetonitriles. Subsequent heating in pyridine causes an intramolecular cyclization to yield condensed pyrrolo[b]pyrazines.
Details
- ISSN :
- 15738353 and 00093122
- Volume :
- 35
- Database :
- OpenAIRE
- Journal :
- Chemistry of Heterocyclic Compounds
- Accession number :
- edsair.doi...........a3a3a7824e28be9bc748881cd9ebd8cd
- Full Text :
- https://doi.org/10.1007/bf02251802