化工社化工社 化学情報印刷レポート · 研究参考用
Hydrochloric Acid → 1-Benzyl-4-methylpyrrolidine-3-carboxylic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrochloric Acid | HCID 313 | — |
| 反応物 | Lithium Hydroxide | HCID 3939 | — |
| 反応物 | Trifluoroacetate | HCID 84468 | — |
| 反応物 | Methyl 1-benzyl-4-methylpyrrolidine-3-carboxylate | HCID 3638244 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | 1-Benzyl-4-methylpyrrolidine-3-carboxylic acid | HCID 5045783 | — |
反応手順
2.0 g (5.7 mmol) methyl (3RS,4RS)-1-benzyl-4-methyl-pyrrolidine-3-carboxylate (as the trifluoroacetate salt) are dissolved in 4 ml of methanol and combined with 5 ml lithium hydroxide solution (8% in water). The mixture is stirred for five hours at RT, then mixed with 3.2 ml 4N hydrochloric acid and evaporated to dryness.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08309542B2 |
| 出典データセット | uspto-grants-2012_11 |
| ORD ID | ord-dac14bd459c04ddeb6335f0b24db07f8 |
| 出典メモ | uspto-grants-2012_11 |