3-(Methylamino)-1-propanol → 4-(3,5-Dimethylpyridin-4-ylamino)-8-(6-((3-hydroxypropyl)(methyl)amino)hexyloxy)-7-methoxyquinolin-2(1H)-one

Participants

Reaction Steps

The title compound was prepared from 8-(6-chlorohexyloxy)-4-(3,5-dimethylpyridin-4-ylamino)-7-methoxyquinolin-2(1H)-one (Intermediate 6) and 3-(methylamino)propan-1-ol following the procedure outlined in Example 18, Step 2 (modifications: 22° C., 60 h). 1H NMR (300 MHz, DMSO-d6):):δ: 9.64 (s, 1H), 8.41 (s, 3H), 7.90 (d, J=9 Hz, 1H), 7.04 (d, J=9 Hz, 1H), 4.54 (s, 2H), 3.98 (t, J=6.9 Hz, 2H), 3.43 (t, J=6 Hz, 3H), 2.37-2.25 (4H, m), 2.14 (d, J=9.3 Hz, 8H), 1.76 (t, J=6.9 Hz, 2H), 1.37 (m, 6H). MS (ESI): 483.

Provenance & Evidence