Phosphoric Acid → 4-[1-(1-methyl-2-{4-[(1-methyl-1H-pyrazol-3-yl)sulfonyl]piperazin-1-yl}ethyl)-1H-pyrazol-4-yl]-7H-pyrrolo[2,3-d]pyrirnidine phosphoric acid salt
反応式
[CH3:1][CH:2]([N:19]1[CH:23]=[C:22]([C:24]2[C:25]3[CH:32]=[CH:31][NH:30][C:26]=3[N:27]=[CH:28][N:29]=2)[CH:21]=[N:20]1)[CH2:3][N:4]1[CH2:9][CH2:8][N:7]([S:10]([C:13]2[CH:17]=[CH:16][N:15]([CH3:18])[N:14]=2)(=[O:12])=[O:11])[CH2:6][CH2:5]1.[P:33](=[O:37])([OH:36])([OH:35])[OH:34]>C(O)(C)C>[P:33](=[O:34])([OH:37])([OH:36])[OH:35].[CH3:1][CH:2]([N:19]1[CH:23]=[C:22]([C:24]2[C:25]3[CH:32]=[CH:31][NH:30][C:26]=3[N:27]=[CH:28][N:29]=2)[CH:21]=[N:20]1)[CH2:3][N:4]1[CH2:5][CH2:6][N:7]([S:10]([C:13]2[CH:17]=[CH:16][N:15]([CH3:18])[N:14]=2)(=[O:12])=[O:11])[CH2:8][CH2:9]1参加物
反応物 2
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 60 °C
実験手順
A suspension of 4-[1-(1-methyl-2-{4-[(1-methyl-1H-pyrazol-3-yl)sulfonyl]piperazin-1-yl}ethyl)-1H-pyrazol-4-yl]-7H-pyrrolo[2,3-d]pyrimidine (0.165 g, 0.362 mmol) in isopropyl alcohol (60 mL) was heated at 60° C. until becoming clear. Phosphoric acid (0.0373 g, 0.373 mmol) in isopropyl alcohol (1.0 mL) was added to the solution at 60° C. The solution was cooled down but no precipitation formed. Solvents were reduced in vacuo until white solid precipitated and held at RT for 30 min. The solid was filtered off, air dried, rinsed with some Et2O and again air dried to give a phosphoric acid salt (150 mg, 74.8%). The number of phosphoric acids in the salt was not determined. LCMS calculated for C20H26N9O2S(M+H)+: m/z=456.2 (free base); Found: 456.4. 1H NMR (400 MHz, DMSO-d6): δ 8.62 (1H, s), 8.59 (1H, s), 8.22 (1H, s), 7.86 (1H, d, J=2.2 Hz), 7.54 (1H, d, J=3.6 Hz), 6.91 (1H, d, J=3.6 Hz), 6.58 (1H, d, J=2.2 Hz), 4.63 (1H, m), 3.82 (3H, s), 2.85˜2.78 (5H, m), 2.61˜2.54 (3H, m), 2.36 (2H, m), 1.40 (3H, d, J=6.4 Hz) ppm.
後処理
- temperatureThe solution was cooled down
- customno precipitation
- customformed
- customprecipitated
- filtrationThe solid was filtered off
- customair dried
- washrinsed with some Et2O and again air
- customdried
出典と根拠
- ORDレコード
- ord-efe62f40f2204eaeb53f5e2c0f929fed
- 出典データセット
- uspto-grants-2016_02
- 特許番号
- US09249145B2
反応ノート
読み込み中…