Trifluoroacetic acid → HCID 178511651, compound

Participants

Reaction Steps

Following general procedure A-2, tert-butyl trans-4-[3-(cyclopropanecarbonyl)-6-(pyridin-4-yl)quinolin-4-ylamino]cyclohexylcarbamate (50 mg, 0.100 mmol) was reacted with TFA (2 mL) to afford the desired product (14.9 mg, 39%) as a yellow solid: NMR (500 MHz, CD3OD) δ 9.26 (s, 1H), 8.70 (dd, J=4.6, 1.6 Hz, 2H), 8.65 (s, 1H), 8.30 (dd, J=8.7, 1.7 Hz, 1H), 8.05 (d, J=8.7 Hz, 1H), 7.87 (dd, J=4.6, 1.7 Hz, 2H), 4.31 (br s, 1H), 3.28-3.22 (m, 1H), 2.91-2.82 (m, 1H), 2.41 (d, J=13.2 Hz, 2H), 2.20 (d, J=11.3 Hz, 2H), 1.82-1.69 (m, 2H), 1.67-1.55 (m, 2H), 1.28-1.23 (m, 2H), 1.20-1.16 (m, 2H); ESI MS m/z 387 [C24H26N4O+H]+; HPLC 95.0% (AUC), tR=8.34 min.

Provenance & Evidence