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Abs mbr+msa bul soc chim belges 1992

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Abs mbr+msa bul soc chim belges 1992

  1. 1. Reaction De Diverses 2-Arylidene-Benzofuran-3-Ones Avec La Diphenylnitrilimine. Une Nouvelle Synthese D'Ortho-Hydroxybenzoylpyrazoles Article first published online: 1 SEP 2010 DOI: 10.1002/bscb.19921010413 Copyright © 1992 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim Issue Bulletin des Sociétés Chimiques Belges Volume 101, Issue 4, pages 323–327, 1992 M'Sadek, M., Rammah, M., Schmitt, G. and Vebrel, J. (1992), Reaction De Diverses 2Arylidene-Benzofuran-3-Ones Avec La Diphenylnitrilimine. Une Nouvelle Synthese D'OrthoHydroxybenzoylpyrazoles. Bulletin des Sociétés Chimiques Belges, 101: 323–327. doi: 10.1002/bscb.19921010413 SEARCH Abstract A new synthesis of ortho-hydroxybenzoylpyrazoles in one step from 2-arylidene-benzofuran3-ones, via cycloaddition route and a adduct rearrangement, is recorded.

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