Productos intermedios para la preparación de derivados de benzoxazina y proceso para su preparación
摘要
A processes which is industrially advantageous in producing antibacterial agents. An industrially advantageous process for producing an intermediate useful in producing antibactrial agents is provided by producing compound (VI-a) in accordance with the following reaction schema. <CHEM> A process for producing the compound represented by the above formulae and production intermediates thereof.
