反応式
Cl[C:2]1[CH:3]=[C:4]([C:14]([NH:16][CH2:17][C:18]2[C:19](=[O:26])[NH:20][C:21]([CH3:25])=[CH:22][C:23]=2[CH3:24])=[O:15])[C:5]2[CH:10]=[N:9][N:8]([CH:11]([CH3:13])[CH3:12])[C:6]=2[N:7]=1.[CH2:27]([NH2:30])[CH:28]=[CH2:29]>C(O)C.O>[CH3:24][C:23]1[CH:22]=[C:21]([CH3:25])[NH:20][C:19](=[O:26])[C:18]=1[CH2:17][NH:16][C:14]([C:4]1[C:5]2[CH:10]=[N:9][N:8]([CH:11]([CH3:13])[CH3:12])[C:6]=2[N:7]=[C:2]([NH:30][CH2:27][CH:28]=[CH2:29])[CH:3]=1)=[O:15]参加物
反応物 2
生成物 1
試薬・触媒・溶媒 2
反応条件
- 温度
- 140 °C
実験手順
6-Chloro-N-[(4,6-dimethyl-2-oxo-1,2-dihydro-3-pyridinyl)methyl]-1-(1-methylethyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide (0.25 g, 0.669 mmol) was suspended in ethanol (4 mL) followed by addition of allylamine (0.753 mL, 10.03 mmol). The sealed contents were heated (heat block) at 140° C. for ca. 60 h, and then allowed to cool to room temperature. The reaction mixture was diluted with water (100 mL) and then filtered. The collected solid was washed with additional water and then dried in vacuum oven at 45° C. for 18 h. The final product was isolated as an off-white solid, 0.225 g (83%). LCMS E-S (M+H)=394.2. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.42 (d, J=6.82 Hz, 6H), 2.12 (s, 3H), 2.21 (s, 3H), 4.00 (t, J=5.43 Hz, 2H), 4.32 (d, J=5.05 Hz, 2H), 4.94 (quin, J=6.69 Hz, 1H), 5.09 (dd, J=10.36, 1.77 Hz, 1H), 5.18-5.29 (m, 1H), 5.85-6.01 (m, 2H), 6.68 (s, 1H), 7.37 (t, J=5.56 Hz, 1H), 7.84 (s, 1H), 8.45 (t, J=5.05 Hz, 1H), 11.55 (br. s., 1H).
後処理
- temperatureThe sealed contents were heated
- temperatureto cool to room temperature
- filtrationfiltered
- washThe collected solid was washed with additional water
- customdried in vacuum oven at 45° C. for 18 h
出典と根拠
- ORDレコード
- ord-6f1668ed70e2424082319ef2dae8a1b5
- 出典データセット
- uspto-grants-2014_01
- 特許番号
- US08637509B2
関連ノート
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