57103-53-4Relevant articles and documents
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 (2000)
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.