Abstract
A simple and efficient method for the synthesis of novel pyrazolophthalazinyl spirooxindoles by L-proline catalysed one-pot three-component reaction is described.
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Shanthi, G., Perumal, P.T. An efficient one-pot synthesis of novel pyrazolophthalazinyl spirooxindoles. J Chem Sci 122, 415–421 (2010). https://doi.org/10.1007/s12039-010-0047-2
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DOI: https://doi.org/10.1007/s12039-010-0047-2