Trifluoroacetic acid → HCID 178487413, compound

Participants

Reaction Steps

Following general procedure A-2, tert-butyl cis-4-[3-(cyclopropanecarbonyl)-6-(4-hydroxy-3-methoxyphenyl)quinolin-4-ylamino]cyclohexylcarbamate (43 mg, 0.100 mmol) was reacted with TFA (2 mL) to afford the desired product (20 mg, 56%) as a light yellow solid: 1H NMR (300 MHz, CD3OD) δ 9.26 (s, 1H), 8.39 (d, J=1.7 Hz, 1H), 8.10 (dd, J=8.8, 1.8 Hz, 1H), 7.93 (d, J=8.7 Hz, 1H), 7.27 (d, J=2.1 Hz, 1H), 7.18 (dd, J=8.2, 2.1 Hz, 1H), 6.93 (d, J=8.2 Hz, 1H), 4.74 (s, 1H), 3.96 (s, 3H), 3.12-3.02 (m, 1H), 2.98-2.84 (m, 1H), 2.17 (d, J=9.9 Hz, 2H), 2.10-1.93 (m, 4H), 1.93-1.73 (m, 2H), 1.31-1.20 (m, 2H), 1.16-1.08 (m, 2H); ESI MS m/z 432 [C26H29N3O3+H]+; HPLC 98.4% (AUC), tR=9.93 min.

Provenance & Evidence