72651-98-0Relevant articles and documents
Trimolecular condensation of substituted indoles with paraformaldehyde and Meldrum's acid. Convective heating versus microwave irradiation: A comparative study
Nemes, Csaba,Laronze, Jean-Yves
, p. 254 - 257 (1999)
Results obtained in a comparative study on the trimolecular condensation of substituted indoles 1 with paraformaldehyde and Meldrum's acid using convective heating vs. microwave irradiation are described. Both methods afforded adducts 2 together with their hydroxymethylated derivatives 3 in good yields. Although in both cases the yields are about the same, the microwave irradiation was found to be more advantageous, as this procedure makes possible to considerably reduce the reaction times and to obtain cleaner reaction mixtures.
Synthesis of 5-[(indol-2-on-3-yl)methyl]-2,2-dimethyl-1,3-dioxane-4,6- diones and spirocyclopropyloxindole derivatives. Potential aldose reductase inhibitors
Rajeswaran,Labroo,Cohen,King
, p. 1369 - 1371 (2007/10/03)
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Borohydride reduction of substituted isopropylidene methylenemalonates
Wright, Allen D.,Haslego, Mark L.,Smith, Francis X.
, p. 2325 - 2326 (2007/10/09)
Knoevenagel-type products derived from Meldrum's Acid are readily reduced by sodium borohydride to give monosubstituted isopropylidene malonates in high yield.