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Triethylamine → N-Methoxy-2-[3-((E)-2-pyridin-2-yl-vinyl)-1H-indazol-6-ylamino]-benzamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | O-Methylhydroxylamine hydrochloride | HCID 521874 | — |
| 反応物 | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| 反応物 | 2-[3-(2-Pyridin-2-yl-vinyl)-1H-indazol-6-ylamino]-benzoic acid | HCID 69352963 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | N-Methoxy-2-[3-((E)-2-pyridin-2-yl-vinyl)-1H-indazol-6-ylamino]-benzamide | HCID 10317923 | 67% |
反応手順
A solution of 2-[3-(2-Pyridin-2-yl-vinyl)-1H-indazol-6-ylamino]-benzoic acid (50.0 mg, 0.084 mmol), O-methyl-hydroxylamine hydrochloride (15 mg, 0.17 mmol), triethylamine(58 μl, 0.42 mmol), dissolved in DMF (0.8 mL), was treated with HATU (48 mg, 0.13 mmol). The mixture was stirred overnight, then purified by reverse phase HPLC yielding 21.6 mg (67%) of the title compound as a yellow solid. 1H NMR (DMSO-d6): δ 9.23 (1H, s), 8.71 (1H, d, J=2.2), 8.05 (4H, m), 7.51 (5H, m), 7.25 (1H, s), 7.10 (1H, d, J=7.7 Hz), 6.91 (1H, m), 5.98 (1H, m), 4.31 (1H, d, J=14.3), 7.20 (1H, d, J=7.3),4.42 (2H, d, J=3.2). ESIMS (M+H+): 412.1.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07053107B2 |
| 出典データセット | uspto-grants-2006_05 |
| ORD ID | ord-80ffb5cc980f412b8d5e4320741ce64d |
| 出典メモ | uspto-grants-2006_05 |