8-Amino-9,10-difluoro-7-oxo-2,7-dihydrospiro[[1,4]oxazino-[2,3,4-ij]quinoline-3,1'-cyclopropane]-6-carbonitrile → 10-(3-(1H-pyrazol-1-yl)propylamino)-8-amino-9-fluoro-7-oxo-2,7-dihydrospiro[[1,4]oxazino[2,3,4-ij]quinoline-3,1'-cyclopropane]-6-carbonitrile

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Reaction Steps

The title compound was prepared from 8-amino-9,10-difluoro-7-oxo-2,7-dihydrospiro[[1,4]oxazino[2,3,4-ij]quinoline-3,1′-cyclopropane]-6-carbonitrile and pyrazolepropylamine using synthetic procedures similar to those described in the examples above. 1H-NMR (400 MHz, DMSO-d6) δ 1.16 (2H, t), 1.58 (2H, t), 1.99 (2H, m), 3.65 (2H, m), 4.16 (2H, s), 4.26 (2H, m), 6.29 (1H, s), 7.49 (1H, s), 7.63 (1H, s), 8.04 (1H, s). MS (EP) m/z: 395 (M++1). (Calcd for C20H19FN6O2, 394.40).

Provenance & Evidence