title: [Condensation of 1,3-dicarbonyls with 4-pyrones (author's transl)].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D011714:Pyrans / Q000138:chemical synthesis*
chemical_list: D011714:Pyrans
vernacular_title: Zur Kondensationsreaktion transfixierter 1,3-Dicarbonylverbindungen mit 4-Pyronen.