title: [Synthesis of derivatives of 1,2,3,4-tetrahydro-5H-(1) benzopyrano (2,3-b) pyridin-5-one].
mesh_terms: D001578:Benzopyrans / Q000138:chemical synthesis*; D055598:Chemical Phenomena; D002621:Chemistry; D003460:Crystallization; D006865:Hydrogenation; D006868:Hydrolysis; D011728:Pyridones / Q000138:chemical synthesis
chemical_list: D001578:Benzopyrans; D011728:Pyridones
vernacular_title: Synteza pochodnych 1,2,3,4-cztebowodoro-5H-]1]BENZOPIRANO[2,3-B]PIRYDYN-5-ONU