5-(11-fluoro-6H-pyrido[2',3':5,6][1,3]oxazino[3,4-a]indol-2-yl)-2-(4-fluorophenyl)-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide → HCID 178484321, compound

Participants

Reaction Steps

To a solution of 5-(11-fluoro-6H-pyrido[2′,3′:5,6][1,3]oxazino[3,4-a]indol-2-yl)-2-(4-fluorophenyl)-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide (80 mg, 0.13 mmol) in DMF-DMA (2 mL) was stirred at 120° C. for 2 hour. The reaction mixture was concentrated in vacuo and the resulting residue was used to the next step without further purification. 1H-NMR (CDCl3, 400 MHz) δ 8.66 (s, 2H), 8.10˜8.15 (m, 2H), 7.63 (s, 1H), 7.58 (d, J=8.4 Hz, 1H), 7.48 (d, J=8.4 Hz, 1H), 7.10˜7.24 (m, 5H), 6.82˜6.87 (m, 1H), 6.00 (s, 2H), 3.38 (s, 3H), 3.16 (s, 3H), 3.08 (s, 3H), 2.78 (s, 3H). MS (M+H)+: 656.

Provenance & Evidence