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Note | Regular issue | Vol 57, No. 2, 2002, pp.317-322
Published online, 1st January, 1970
DOI: 10.3987/COM-01-9377
A Preparative Route to Fused 4-Hydroxy-3-phenylindeno(benzothieno)pyridin-2-ones

Arielle Genevois-Borella, Marc Vuilhorgne, and Serge Mignani*

*Centre de Recherche de Vitry-Alfortville, Aventis Pharma S.A., 13, Quai Jules Guesde, BP 14, 94403, Vitry-sur-Seine Cedex, France


Syntheses of fused 4-hydroxy-3-phenylindeno(benzothieno)-pyridin-2-one derivatives (1a,b) are described.