133074-69-8Relevant academic research and scientific papers
Synthesis of methylenebis(4-hydroxy-2-pyrone) or methylenebis(4- hydroxycoumarin) derivatives by organic solid state reaction
Hagiwara, Hisahiro,Fujimoto, Norikazu,Suzuki, Toshio,Ando, Masayoshi
, p. 549 - 552 (2007/10/03)
Methylenebis(4-hydroxy-2-pyrone) or methylenebis(4-hydroxycoumarin) derivatives (5) have been synthesized from 4-hydroxy-2-pyrones or 4- hydroxycoumarin (3) with aldehydes (4) by organic solid state reaction.
New Condensation Products from 5,6-Dihydro-4-hydroxy-6-methyl-2-pyrone
Rachedi, Y.,Hamdi, M.,Speziale, V.
, p. 2827 - 2836 (2007/10/02)
We report the synthesis of new condensation products from 5,6-dihydro-4-hydroxy-6-methyl-2-pyrone, providing evidence for the particular reactivity of the 3 and 4 positions of this compound.
