HCID 90341045、化合物 → HCID 77845567、化合物
反応式
[F:1][C:2]1[C:3]2[CH:4]=[C:5]3[C:14]4[N:15]=[C:16]([C:19]5[C:20]([N:39]([CH3:44])[S:40]([CH3:43])(=[O:42])=[O:41])=[CH:21][C:22]6[O:26][C:25]([C:27]7[CH:32]=[CH:31][C:30](=[O:33])[NH:29][CH:28]=7)=[C:24]([C:34]([NH:36][CH3:37])=[O:35])[C:23]=6[CH:38]=5)[CH:17]=[CH:18][C:13]=4[O:12][CH2:11][N:6]3[C:7]=2[CH:8]=[CH:9][CH:10]=1.Cl[C:46](C(O[Na])=O)([F:48])[F:47]>CC#N>[F:47][CH:46]([F:48])[O:33][C:30]1[N:29]=[CH:28][C:27]([C:25]2[O:26][C:22]3[CH:21]=[C:20]([N:39]([CH3:44])[S:40]([CH3:43])(=[O:42])=[O:41])[C:19]([C:16]4[CH:17]=[CH:18][C:13]5[O:12][CH2:11][N:6]6[C:7]7[CH:8]=[CH:9][CH:10]=[C:2]([F:1])[C:3]=7[CH:4]=[C:5]6[C:14]=5[N:15]=4)=[CH:38][C:23]=3[C:24]=2[C:34]([NH:36][CH3:37])=[O:35])=[CH:32][CH:31]=1.[F:47][CH:46]([F:48])[N:29]1[C:30](=[O:33])[CH:31]=[CH:32][C:27]([C:25]2[O:26][C:22]3[CH:21]=[C:20]([N:39]([CH3:44])[S:40]([CH3:43])(=[O:42])=[O:41])[C:19]([C:16]4[CH:17]=[CH:18][C:13]5[O:12][CH2:11][N:6]6[C:7]7[CH:8]=[CH:9][CH:10]=[C:2]([F:1])[C:3]=7[CH:4]=[C:5]6[C:14]=5[N:15]=4)=[CH:38][C:23]=3[C:24]=2[C:34]([NH:36][CH3:37])=[O:35])=[CH:28]1参加物
反応条件
- 温度
- 100 °C
実験手順
To a suspension of 5-(11-fluoro-6H-pyrido[2′,3′:5,6][1,3]oxazino[3,4-a]indol-2-yl)-N-methyl-6-(N-methylmethylsulfonamido)-2-(6-oxo-1,6-dihydropyridin-3-yl)benzofuran-3-carboxamide (40 mg, 0.06 mmol) in MeCN (5 mL) was added F2ClCCOONa (20 mg, 0.13 mol) under N2, and then the mixture was stirred at 100° C. for 12 hours. After concentrated in vacuo, the resulting residue was suspended in H2O and extracted with DCM. The combined organic layer was washed with H2O, brine, dried over Na2SO4, filtrated and concentrated in vacuo. The residue was purified by prep-HPLC to give the product of 2-(6-(difluoromethoxy)pyridin-3-yl)-5-(11-fluoro-6H-pyrido[2′,3′:5,6][1,3]oxazino[3,4-a]indol-2-yl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide and 2-(1-(difluoromethyl)-6-oxo-1,6-dihydropyridin-3-yl)-5-(11-fluoro-6H-pyrido[2′,3′:5,6][1,3]oxazino[3,4-a]indol-2-yl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide. 2-(6-(difluoromethoxy)pyridin-3-yl)-5-(11-fluoro-6H-pyrido[2′,3′:5,6][1,3]oxazino[3,4-a]indol-2-yl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide (20 mg, yield: 47%). 1H-NMR (CDCl3, 400 MHz) δ 8.84 (d, J=2.0 Hz, 1H), 8.43˜8.47 (m, 1H), 7.96 (s, 1H), 7.73 (s, 0.25H), 7.69 (s, 1H), 7.55 (s, 0.5H), 7.50˜7.52 (m, 2H), 7.37 (s, 0.25H), 7.20˜7.24 (m, 2H), 7.13 (d, J=4.4 Hz, 1H), 7.04 (d, J=4.2 Hz, 1H), 6.84˜6.87 (m, 1H), 6.07 (s, 1H), 5.99 (s, 2H), 3.35 (s, 3H), 3.05 (d, J=4.8 Hz, 3H), 2.78 (s, 3H). MS (M+H)+: 664. 2-(1-(difluoromethyl)-6-oxo-1,6-dihydropyridin-3-yl)-5-(11-fluoro-6H-pyrido[2′,3′:5,6][1,3]oxazino[3,4-a]indol-2-yl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide (10 mg, yield: 23%). 1H-NMR (CDCl3, 400 MHz) δ 8.67 (d, J=2.0 Hz, 1H), 8.12˜8.15 (m, 1H), 7.92 (s, 1H), 7.76 (s, 0.25H), 7.69 (s, 0.5H), 7.61 (s, 0.25H), 7.51˜7.53 (m, 2H), 7.50 (s, 1H), 7.21˜7.24 (m, 2H), 7.14 (d, J=8.0 Hz, 1H), 6.84˜6.89 (m, 1H), 6.67 (d, J=8.0 Hz, 1H), 6.14 (s, 1H), 6.02 (s, 2H), 3.35 (s, 3H), 3.08 (d, J=4.8 Hz, 3H), 2.81 (s, 3H). MS (M+H)+: 664.
後処理
- concentrationAfter concentrated in vacuo
- extractionextracted with DCM
- washThe combined organic layer was washed with H2O, brine
- dry with materialdried over Na2SO4
- filtrationfiltrated
- concentrationconcentrated in vacuo
- customThe residue was purified by prep-HPLC
出典と根拠
- ORDレコード
- ord-d5bb8ef252174fec8ba0bb7812acd462
- 出典データセット
- uspto-grants-2016_01
- 特許番号
- US09242998B2
反応ノート
読み込み中…