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ISSN electronic edition: 1336-9075
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Utilization of 1,5-disubstituted tetrazole for preparation of furo[2,3-d]imidazole

L. Štibrányi, M. Peeva, and S. Sekretár

Department of Organic Chemistry, Slovak Technical University, CS-812 37 Bratislava

 

Abstract: Synthesis of a new heterocycle, substituted furo[2,3-d]imidazole, has been developed. The reaction of ethyl N-(5-methoxycarbonyl-2-furyl)imidoformate and -imidoacetate, respectively, with azoimide in the presence of trifluoroacetic acid resulted in l-(5-methoxycarbonyl-2-furyl)tetrazole and 1 -(5-methoxycarbonyl-2-f uryl)-5-methyltetrazole. Thermal decomposition of the latter compound provided 2-methyl-5-methoxycarbonylfuro[2,3-d]imidazole.

Full paper in Portable Document Format: 405a673.pdf

 

Chemical Papers 40 (5) 673–678 (1986)

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