abstract |
The present invention relates to new 8-amino-10-(azabicycloalkyl)-pyrido[1,2,3-d,e][1,3,4]benzoxadiazine derivatives of the general formula (I) <IMAGE> (I) in which the radicals R1 to R4, Z and X1 have the meaning given in the description, processes for their preparation and their use in antibacterial compositions. |