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Paper | Special issue | Vol 30, No. 2, 1990, pp.831-838
Published online, 1st January, 1970
DOI: 10.3987/COM-89-S31
The Eastman’s Reaction Revisited

Benito Alcaide, Carmen Domínguez, Aurelio G. Csákÿ, and Joaquín Plumet*

*Departamento de Química Orgánica, Facultad de Química, Universidad Complutense de Madridas, Ciudad Universitaria, E-28040 Madrid, Spain

Abstract

Several previously unknown 3-acyl-5-alkyl-1-arylpyrazoles, differently functionalized in the 3- and 5- side chains, have been synthesized from appropriate 2,5-disubstituted furans by their reaction with p-nitrobenzenediazonium salts.