An Acid-Catalyzed O,N-Acyl Migration and Application to the Synthesis of N-(4-Isopropyl-2,2-dimethyl-3-oxo-3,4-dihydro-2H-benzo(1,4)oxazine-6-carbonyl) guanidine Methanesulfonate (KB-R9032), a Novel Na/H Exchange Inhibitor.
An Acid-Catalyzed O,N-Acyl Migration and Application to the Synthesis of N-(4-Isopropyl-2,2-dimethyl-3-oxo-3,4-dihydro-2H-benzo(1,4)oxazine-6-carbonyl) guanidine Methanesulfonate (KB-R9032), a Novel Na/H Exchange Inhibitor.