Reaktion #11395

Reaktionsgleichung

1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid

4-ethyl-3-methylpiperazine

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titled product

Ausbeute 51.0%

1-Cyclopropyl-6-fluoro-1,4-dihydro-7-(4′-ethyl-3′-methylpiperazin-1-yl)-4-oxo-quinoline-3-carboxylic acid

Ausbeute 51.0%

Reaktionsbedingungen

Vorschrift

The condensation of 1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid with 4-ethyl-3-methylpiperazine was carried out in a similar manner as described in example 1 gave the titled product. Yield 51%, m.p 200° C., C20H24FN3O3, m/z 374 (M+1).

Quelle