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Journal of Heterocyclic Chemistry

Studies on pyrazines. 9. The facile synthesis of pyrazine 1??oxides substituted at C??2 with cyano, methoxycarbonyl and carboxy groups

N Sato

文献索引:Journal of Heterocyclic Chemistry, , vol. 20, p. 169 - 171

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被引用次数: 10

摘要

... C=N) H-3 9.16 1334 1740 (C=0) 8.90 1316 1721 (C=0) 9.19 1274 1632 (C=C) 8.80 1338 1727 (C=0) 8.79 Chemical shift, 8 ... E. Mixan and RG Pews, J. Org. ... Reference: A. Albert, "Physical Methods in Heterocyclic Chemistry", AR Katritzky, eds, Academic Press, New York, NY, Vol ...