反应详情

In the described fashion of Example 1 replacing benzaldehyde with 4-N,N-dimethylaminobenzaldehyde and using the acid (1) (R=cyclopropyl) described in Example 19 one obtains 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(3-(4-N,N-dimethylaminobenzylidene)amino-1-pyrrolidinyl)-quinoline-3-carboxylic acid (3) (R=cyclopropyl, Z=4-N,N-dimethylaminophenyl).