Synthesis of Highly Functionalized Imidazo[1,5-a]pyrazines

Tomaž Trček; Bojan Verček

doi:10.1055/s-2006-950211

PAPER

Synthesis of Highly Functionalized Imidazo[1,5-a]pyrazines

Tomaž Trček, Bojan Verček*
Faculty of Chemistry and Chemical Technology, University of Ljubljana, Aškerčeva 5, 1000 Ljubljana, Slovenia
Fax: +386(1)2419220; e-Mail: bojan.vercek@fkkt.uni-lj.si;

Abstract

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Abstract

Four ‘one-pot’ syntheses of highly substituted imidazo[1,5-a]pyrazines 7-9, starting from diaminomaleonitrile derivatives 1 and 2, and imidazoles 3 and 5, are described.

Key words

diaminomaleonitrile derivatives - imidazoles - imidazo[1,5-a]pyrazines - heterocyclization

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Referenzen

References

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17

Names of the products 7-9 refer to the structure A.