Trifluoroacetic acid → HCID 66715231, compound

Participants

Reaction Steps

Following general procedure A-2, tert-butyl 4-[3-(cyclopropanecarbonyl)-6-(3,5-dichloro-4-hydroxyphenyl)quinolin-4-ylamino]benzylcarbamate (0.117 mmol) was reacted with TFA (2 mL) to afford the desired product (26 mg, 46% over two steps) a yellow solid: 1H NMR (300 MHz, CD3OD+TFA-d) δ 9.44 (s, 1H), 8.25 (d, J=8.7 Hz, 1H), 8.09-7.95 (m, 2H), 7.70 (d, J=8.4 Hz, 2H), 7.55 (d, J=8.4 Hz, 2H), 7.24 (s, 2H), 4.28 (s, 2H), 2.88-2.83 (m, 1H), 1.26-1.13 (m, 4H); ESI MS m/z 478 [C26H21Cl2N3O2+H]+; HPLC>99% (AUC), tR=11.99 min.

Provenance & Evidence