反应详情

By the use of 7-(2-chloromethylmorpholino)-1-ethyl-6,8-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid and piperidine, the reaction is similarly carried out as Example 34 to give 1-ethyl-6,8-difluoro-1,4-dihydro-4-oxo-7-[2-(piperidinomethyl)morpholino]quinoline-3-carboxylic acid.