反应详情

In the described fashion of Example 1 replacing benzaldehyde with with 2-pyrrolecarboxaldehyde and using the acid (1) (R=cyclopropyl) described in Example 19 one can obtain 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(3-(2-pyrrylidene)amino-1-pyrrolidinyl)-quinoline-3-carboxylic acid (3) (R=cyclopropyl, Z=2-pyrrole).