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Ethanolamine → N-(2-hydroxyethyl)-aminobutyric acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ethanolamine | HCID 700 | — |
| 反応物 | Crotonic Acid | HCID 637090 | — |
| 溶媒 | Pyridine | HCID 1049 | — |
| 生成物 | N-(2-hydroxyethyl)-aminobutyric acid | HCID 18780751 | — |
反応手順
A solution of 86 g of crotonic acid (1 mole) and ethanolamine (1 mole) in pyridine (200 ml) is refluxed for 2-3 hours and subsequently cooled. The resulting product is filtered and recrystallized to yield the title compound having m.p. 178-180° C. (Compound 1.1, Table 1).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06075051 |
| 出典データセット | uspto-grants-2000_06 |
| ORD ID | ord-b731145f17b94acfbc45469dfbb0a26a |
| 出典メモ | uspto-grants-2000_06 |