1-Methylhomopiperazine → 4-(3,5-Dichloropyridin-4-ylamino)-7-methoxy-8-(6-(4-methyl-1,4-diazepan-1-yl)hexyloxy)quinolin-2(1H)-one

Participants

Reaction Steps

The title compound was prepared from 8-(6-chlorohexyloxy)-4-(3,5-dichloropyridin-4-ylamino)-7-methoxyquinolin-2(1H)-one (Intermediate 4) and 1-methyl-1,4-diazepane following the procedure outlined in Example 18, Step 2 (modifications: 40° C., 24 h). 1H NMR (400 MHz, DMSO-d6): δ 9.93 (s, 1H), 8.82 (br, 1H), 8.75 (s, 2H), 7.87 (d, 1H), 7.04 (d, 1H), 4.76 (s, 1H), 3.95 (t, 2H), 3.89 (s, 3H), 2.62-2.42 (m, 8H), 2.37 (t, 2H), 2.21 (s, 3H), 1.74 (m, 2H), 1.66 (m, 2H), 1.38 (m, 4H), 1.29 (m, 2H); MS (ESI): 548.3.

Provenance & Evidence