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Triethylamine → 1-Methyl-1H-pyrrole-2-carboxylic acid N'-(1-{2-[3-((E)-2-pyridin-2-yl-vinyl)-1H-indazol4-ylamino]-phenyl}-methanoyl)-hydrazide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | 1-methyl-1H-pyrrole-2-carbohydrazide | HCID 2763610 | — |
| 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 | 1-Methyl-1H-pyrrole-2-carboxylic acid N'-(1-{2-[3-((E)-2-pyridin-2-yl-vinyl)-1H-indazol4-ylamino]-phenyl}-methanoyl)-hydrazide | HCID 69652895 | 40.1% |
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), 1-methyl-1H-pyrrole-2-carboxylic acid hydrazide (23.3 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 16.1 mg (40%) of the title compound as a yellow solid. 1H NMR (DMSO-d6): δ 10.39 (1H, s), 10.00 (1H, s), 9.52 (1H, s), 8.67 (1H, d, J=2.4), 8.07 (4H, m), 7.77 (1H, d, J=5.2), 7.51 (4H, m), 7.32 (1H, s), 7.09 (1H, d, J=6.3), 6.98 (3H, m), 6.13 (1H, m), 3.87 (3H, s). ESIMS (M+H+):478.1.
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-12d9c302ed5c412ab8d0e528d1720e00 |
| 出典メモ | uspto-grants-2006_05 |