N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzo[d]oxazol-2-amine → HCID 178480968, 화합물

참여 물질

반응 단계

Trans-N2-(4-{4-amino-1-[4-(4-methylpiperazino)cyclohexyl]-1H-pyrazolo[3,4-d]pyrimidin-3-yl}phenyl)-1,3-benzoxazol-2-amine was prepared from trans-3-iodo-1-[4-(4-methylpiperazino)cyclohexyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine (0.036 g, 0.082 mmol) and N2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,3-benzoxazol-2-amine (0.034 g, 0.10 mmol) in a manner similar to that used for cis-N2-(4-{4-amino-1-[4-(4-methylpiperazino)cyclohexyl]-1H-pyrazolo[3,4-d]pyrimidin-3-yl}-2-fluorophenyl)-1,3-benzoxazol-2-amine. The compound was formed as an off-white powder (0.021 g, 50%): 1H NMR (DMSO-d6, 400 MHz) δ 10.86 (s, 1H), 8.23 (s, 1H), 7.93 (d, 2H), 7.66 (d, 2H), 7.51 (t, 1H), 7.25 (t, 1H), 7.16 (t, 1H), 4.65 (m, 1H), 3.51 (m, 1H), 2.67-1.91 (m, 17H), 1.49-1.46 (m, 2H); RP-HPLC (25 to 100% CH3CN in 0.1 N aqueous ammonium acetate over 10 min at 1 mL/min using a Hypersil HS C18, 250×4.6 mm column) tr=7.17 min., 100%; m/z 524 (MH+).

출처 및 근거