Hydrochloric Acid → HCID 136266768, compound

Participants

Reaction Steps

Following general procedure IV-1, tert-butyl 1-{5-[3-acetyl-6-(3,5-dichloro-4-hydroxyphenyl)-1,5-naphthyridin-4-ylamino]pyrimidin-2-yl}pyrrolidin-3-ylcarbamate (123 mg, 0.20 mmol) was reacted with 6 N HCl (2 mL) followed by formation of the trihydrochloride salt to afford the desired product (62 mg, 50%) as a light orange solid: 1H NMR (500 MHz, CD3OD) δ 9.36 (br s, 1H), 8.51-8.35 (m, 3H), 7.51 (br s, 2H), 4.12-3.97 (m, 2H), 3.89-3.84 (m, 1H), 3.80-3.69 (m, 2H), 2.84 (br s, 3H), 2.58-2.48 (m, 1H), 2.28-2.17 (m, 1H); ESI MS m/z 510 [M+H]+; HPLC 95.6% (AUC), tR=9.18 min.

Provenance & Evidence