17-[2-Ethoxy-7-methoxyquinolin-4-yloxy]-13-methyl-2,14-dioxo-3,13-diazatricyclo[13.3.0.04,6]octadec-7-ene-4-carboxylic acid → N-[17-[2-ethoxy-7-methoxyquinolin-4-yloxy]-13-methyl-2,14-dioxo-3,13-diazatricyclo[13.3.0.04,6]octadec-7-ene-4-carbonyl](cyclopropyl)-sulfonamide

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Reaction Steps

The title compound (5) was prepared from 17-[2-ethoxy-7-methoxyquinolin-4-yloxy]-13-methyl-2,14-dioxo-3,13-diazatricyclo[13.3.0.04,6]octadec-7-ene-4-carboxylic acid (4) following the procedure reported for synthesis of N-[17-[2-ethoxy-7-methoxy-8-methylquinolin-4-yloxy]-13-methyl-2,14-dioxo-3,13-diazatricyclo[13.3.0.04,6]octadec-7-ene-4-carbonyl](cyclopropyl)sulfonamide (3): m/z=555 (M+H)+. 1H NMR (CDCl3): 0.80-0.90 (m, 1H), 0.92-1.0 (m, 4H), 1.00-1.3 (m, 3H), 1.41 (t, J=7.1 Hz, 3H), 1.45-1.71 (m, 2H), 1.8-1.95 (m, 4H), 2.21-2.62 (m, 4H), 2.73-2.81 (m, 1H), 2.9-2.94 (m, 1H), 3.0 (s, 3H), 3.31-3.41 (m, 1H), 3.90 (s, 3H), 4.44 (q, J=7.1 Hz, 2H), 5.0-5.08 (m, 2H), 5.6-5.65 (m, 1H), 5.98 (s, 1H), 6.8 (br s, 1H), 7.10 (dd, J=9.1 Hz and J=2.5 Hz, 1H), 7.12 (d, J=2.5 Hz, 1H), 7.28 (s, 1H), 7.9 (d, J=9.1 Hz, 1H), 11.02 (br s, 1H).

Provenance & Evidence