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Triethylamine → 2,2,3,3-Tetramethylcyclopropanecarboxylic acid [3-(2-methoxy-ethy)-4,5,6,7-tetrahydro-3H-benzothiazol-2-ylidene]-amide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | 2,2,3,3-Tetramethylcyclopropanecarboxylic acid | HCID 152115 | — |
| 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 | 3-(2-methoxy-ethyl)-4,5,6,7-tetrahydro-3H-benzothiazol-2-ylideneamine hydrobromide | HCID 66859028 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | 2,2,3,3-Tetramethylcyclopropanecarboxylic acid [3-(2-methoxy-ethy)-4,5,6,7-tetrahydro-3H-benzothiazol-2-ylidene]-amide | HCID 68623747 | — |
反応手順
A mixture of the product of Example 121A (156 mg, 0.55 mmol), 2,2,3,3-tetramethylcyclopropanecarboxylic acid (94 mg, 0.66 mmol), HATU (479 mg, 0.83 mmol) and triethylamine (0.46 mL, 3.30 mmol) in 10 mL of DMF was processed according to the method of Example 2B to provide the title compound: 1H NMR (500 MHz, DMSO-d6) δ 1.16 (s, 6H) 1.23 (s, 6H) 1.45 (s, 1H) 1.69-1.82 (m, 4H) 2.43-2.48 (m, 2H) 2.54-2.59 (m, 2H) 3.24 (s, 3H) 3.60 (t, J=5.3 Hz, 2H) 4.16 (t, J=5.3 Hz, 2H); MS (DCI/NH3) m/z 337 (M+H)+.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08841334B2 |
| 出典データセット | uspto-grants-2014_09 |
| ORD ID | ord-3d6c691c15194c04a64248e17a6ade20 |
| 出典メモ | uspto-grants-2014_09 |