反应详情

A 0.6 g portion of 7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, 1.23 g of 3-(phenoxymethyl)piperazine and 5 ml of pyridine were reacted as described in Example 81, giving 235 mg of the desired product, mp 112°-115° C.