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Triethylamine → 2,2,3,3-Tetramethylcyclopropanecarboxylic acid (5,6-dihydro-4H-cyclopentathiazol-2-yl)-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 | 3,4,5,6-Tetrahydro-2H-cyclopenta(d)(1,3)thiazol-2-imine | HCID 332255 | — |
| 触媒 | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 2,2,3,3-Tetramethylcyclopropanecarboxylic acid (5,6-dihydro-4H-cyclopentathiazol-2-yl)-amide | HCID 86618907 | — |
反応手順
A mixture of 5,6-dihydro-4H-cyclopentathiazole-2-ylamine (177 mg, 1.26 mmol), 2,2,3,3-tetramethylcyclopropanecarboxylic acid (244 mg, 1.52 mmol), 4-dimethylaminopyridine (50.0 mg, 0.41 mmol) and triethylamine (351 μL, 2.52 mmol) in 20 mL of THF was processed according to the method of Example 118A to provide the title compound: MS (DCI/NH3) m/z 265 (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-f79d88940a2c47d181ea51aca7ee9166 |
| 出典メモ | uspto-grants-2014_09 |