title: [Synthesis of 4-carboxy-1,2,3,4-tetrahydroisoquinoline derivatives by phenolic cyclization (studies on the syntheses of heterocyclic compounds. CDXLIII) (author's transl)].
mesh_terms: D000893:Anti-Inflammatory Agents / Q000138:chemical synthesis; D002264:Carboxylic Acids / Q000138:chemical synthesis; D007546:Isoquinolines / Q000138:chemical synthesis*; D008722:Methods
chemical_list: D000893:Anti-Inflammatory Agents; D002264:Carboxylic Acids; D007546:Isoquinolines