title: [Synthesis of some cycloalka(b)pyridines (author's transl)].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003500:Cyclization; D007659:Ketones; D011090:Polyenes; D011725:Pyridines / Q000138:chemical synthesis*
chemical_list: D007659:Ketones; D011090:Polyenes; D011725:Pyridines
vernacular_title: Zur Darstellung einiger Cycloalka(b)pyridinderivate. 6. Reaktionen von 1.4-Pentadien-3-onen