| 摘要 |
PCT No. PCT/GB96/02675 Sec. 371 Date Sep. 9, 1998 Sec. 102(e) Date Sep. 9, 1998 PCT Filed Oct. 31, 1996 PCT Pub. No. WO97/27201 PCT Pub. Date Jul. 31, 1997A novel compound having antibacterial activity according to the the formula The compound of the present invention may be prepared from (9-fluoro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-2,3-dihydro-7H-pyrido[3,2,1-ij]-1,3,4-benzadiazine-6-carboxylic acid by treatment with an oxidizing agent, such as hydrogen peroxide in the presence of an aqueous inorganic base. Additionally, there are provided methods for treating animals, including humans, suffering from bacterial infections.
|
