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Synlett 2000; 2000(10): 1458-1460
DOI: 10.1055/s-2000-7624
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A Novel Approach to Imidazo[1,5-a]pyrazines

TomaŽ Trček* , Anton Meden, Bojan Verček
  • *Faculty of Chemistry and Chemical Technology, University of Ljubljana, Aškerčeva 5, SI-1000 Ljubljana, Slovenia; Fax + 386 1 425 82 20; E-mail: bojan.vercek@uni-lj.si
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Publication Date:
31 December 2000 (online)

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A novel one-pot approach to the imidazo[1,5-a]pyrazine system has been elaborated based on the cyclization of 3-[(2-amino-1,2-dicyanoethen-1-yl)amino]-2-(benzoylamino)propenoates with orthoesters.

heterocycles - ring opening - cyclizations - tautomerism - imidazo[1,5-a]pyrazine

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