反应详情

Starting from 1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-8-trifluoromethyl-3-quinolinecarboxylic acid (1.05 g, 3.5 mmol) and 4-(3-pyrrolidinyl)pyridine, a procedure analogous to that given in Example 1 provided the title compound(0.93 g, 58%) as a beige solid, mp 244°-245° C.