戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 342864作成日:2026年10月26日

Ethanol → Ethyl 2-Aminobutyrate Hydrochloride

https://huagongshe.com/reaction/342864

反応式

関与物質

役割名称HCID仕込み量
反応物EthanolHCID 702—
反応物Alpha-Aminobutyric AcidHCID 6657—
反応物Thionyl ChlorideHCID 24386—
生成物Ethyl 2-Aminobutyrate HydrochlorideHCID 1284402397%

反応条件

温度27 °C

反応手順

Thionyl chloride (1.25 moles) was added to a solution of 2-aminobutyric acid (1 mole) in SD12A3 (95% ethanol/5% toluene) at a temperature of <5° C. When addition was complete, the mixture was stirred at 27° C. for 16 hours and the resulting precipitate filtered off and washed with methyl t-butyl ether to give the desired product as a white solid (97% yield).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US05859240
出典データセットuspto-grants-1999_01
ORD IDord-57d667095fe445b4895e42c5c900e60d
出典メモuspto-grants-1999_01