title: Quinazolines and 1,4-benzodiazepines. XXVII. Mechanism of ring enlargement of quinazoline 3-oxides with alkali to 1,4-benzodiazepin-2-one 4-oxides.
mesh_terms: D002626:Chemistry, Pharmaceutical; D006571:Heterocyclic Compounds; D011083:Polycyclic Compounds; D011799:Quinazolines
chemical_list: D006571:Heterocyclic Compounds; D011083:Polycyclic Compounds; D011799:Quinazolines