戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 574147作成日:2026年10月23日

1,2-Dichloroethane → Ethyl 1-({[(tert-butoxycarbonyl)amino][3-(trifluoromethyl)phenyl]acetyl}amino)cyclopropanecarboxylate

https://huagongshe.com/ja/reaction/574147

反応式

関与物質

役割名称HCID仕込み量
反応物1,2-DichloroethaneHCID 11—
反応物1-HydroxybenzotriazoleHCID 75771—
反応物Ethyl 1-aminocyclopropanecarboxylateHCID 386204—
反応物2-{[(Tert-butoxy)carbonyl]amino}-2-[3-(trifluoromethyl)phenyl]acetic acidHCID 22309176—
溶媒DimethylformamideHCID 6228—
溶媒Ethyl AcetateHCID 8857—
生成物Ethyl 1-({[(tert-butoxycarbonyl)amino][3-(trifluoromethyl)phenyl]acetyl}amino)cyclopropanecarboxylateHCID 66801809—

反応手順

A mixture of 500 mg (1.57 mmol) of [(tert-butoxycarbonyl)amino][3-(trifluoromethyl)-phenyl]acetic acid, 243 mg (1.88 mmol) of ethyl 1-aminocyclopropanecarboxylate, 450 mg (2.35 mmol) of EDC and 317 mg (2.35 mmol) of HOBt in 10 ml of DMF was stirred at RT overnight. The reaction mixture was diluted with ethyl acetate and washed twice with 1N hydrochloric acid and once with a saturated aqueous sodium bicarbonate solution. The organic phase was dried over sodium sulphate and then freed from the solvent on a rotary evaporator. The residue was dried under high vacuum. This gave 650 mg (96% of theory) of the title compound.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US09034855B2
出典データセットuspto-grants-2015_05
ORD IDord-bdcae72e96dc4e69890096b6d291c9c9
出典メモuspto-grants-2015_05