反应详情

Starting from 1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid (1.06 g, 4.0 mmol) and 3-(3-pyrrolidinyl)pyridine, a procedure analogous to that given in Example 1 provided the title compound (1.15 g, 73%) as an off-white solid, mp 233°-236° C.