title: [Condensation of 2-hydroxyacetophenone derivatives to Mannich bases with 4-chromanones].
mesh_terms: D000098:Acetophenones; D000588:Amines; D055598:Chemical Phenomena; D002621:Chemistry; D002867:Chromones; D008352:Mannich Bases
chemical_list: D000098:Acetophenones; D000588:Amines; D002867:Chromones; D008352:Mannich Bases
vernacular_title: Kondensation von 2-Hydroxy-acetophenon-Derivaten zu Mannichbasen des Chromanon-(4)