V. Padmavathi, A. Balaiah, A. Padmaja
Dec 1, 2002
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Influential Citations
3
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Journal
Phosphorus, Sulfur, and Silicon and the Related Elements
Abstract
1,5-Diphenyl-3,3-dicyano-1,5-pentanedione has been used to incorporate N, O, S to obtain 1,4-dihydropyridine, 4 H -pyran, and 4 H -thiopyran, which in turn serve as precursors for the synthesis of novel spiro heterocycles. All the compounds were characterized by IR and NMR spectral data.