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1,1'-Carbonyldiimidazole → N-Methoxy-N-methylquinoline-6-carboxamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| 反応物 | Methanamine, N-methoxy-, hydrochloride (1:1) | HCID 81138 | — |
| 反応物 | 6-Quinolinecarboxylic acid | HCID 82571 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 溶媒 | Sodium chloride; water | HCID 57417360 | — |
| 生成物 | N-Methoxy-N-methylquinoline-6-carboxamide | HCID 55211172 | — |
反応手順
CDI (25.8 g, 151 mmol) was added to a solution of 6-quinolinecarboxylic acid (25 g, 141 mmol) in DMF and the mixture stirred at rt for 10 min. N,O-dimethylhydroxylamine hydrochloride (14.1 g, 142 mmol) was added and the mixture stirred for an additional hour. Brine was then added and the mixture extracted with EtOAc. The organic extracts were dried, filtered and concentrated to give the title compound as a yellow oil (tR 0.2 min (conditions 2), MH+=217).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08822468B2 |
| 出典データセット | uspto-grants-2014_09 |
| ORD ID | ord-d58dd5c6c0d64436a5bc7b0ccefe5c80 |
| 出典メモ | uspto-grants-2014_09 |