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4-Aminobiphenyl → 1-(Biphenyl-4-ylcarbamoyl)-cyclopropanecarboxylic acid methyl ester
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 4-Aminobiphenyl | HCID 7102 | — |
| 反応物 | 1-Hydroxybenzotriazole | HCID 75771 | — |
| 反応物 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 反応物 | 1-(Methoxycarbonyl)cyclopropane-1-carboxylic acid | HCID 13861823 | — |
| 触媒 | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | 1-(Biphenyl-4-ylcarbamoyl)-cyclopropanecarboxylic acid methyl ester | HCID 57875810 | 75.2% |
反応手順
HOBt (70 mg, 0.54 mmol), DMAP (110 mg, 0.9 mmol), EDCI.HCl (104 mg, 0.54 mmol) followed by biphenyl-4-ylamine (92 mg, 0.54 mmol) were added to a stirred solution of cyclopropane-1,1-dicarboxylic acid methyl ester (65 mg, 0.45 mmol) in DMF (2 mL) and the resulting mixture was stirred at ambient temperature overnight. The reaction mixture was then diluted with water. The resulting precipitate was isolated by filtration and dried to afford 100 mg (75%) of 1-(biphenyl-4-ylcarbamoyl)-cyclopropanecarboxylic acid methyl ester.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08039463B2 |
| 出典データセット | uspto-grants-2011_10 |
| ORD ID | ord-735d1618010c41a1a8d9c6a5a3a1ae4d |
| 出典メモ | uspto-grants-2011_10 |