反应详情

Starting from 1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid (0.80 g, 3.0 mmol) and 2-(3-pyrrolidinyl)-3-pyridinemethanamine, a procedure analogous to that given in Example 1 provided the title compound (1.09 g, 86%) as an off-white solid, mp 246°-248° C.