title: [Synthesis of pyrazolone derivatives. XX. On the cyclization of 4-bromo-3-(2-formamidophenyl) thiomethyl-2-methyl-1-phenyl-3-pyrazolin-5-one].
mesh_terms: D000813:Anilides / Q000138:chemical synthesis; D003500:Cyclization; D011720:Pyrazoles / Q000138:chemical synthesis*; D013440:Sulfides / Q000138:chemical synthesis
chemical_list: D000813:Anilides; D011720:Pyrazoles; D013440:Sulfides