戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 726258作成日:2026年10月25日

Diethyl Ether → HCID 178492564、化合物

https://huagongshe.com/reaction/726258

反応式

関与物質

役割名称HCID仕込み量
反応物Diethyl EtherHCID 3283—
反応物4-MethoxyphenolHCID 9015—
反応物Sodium hydrideHCID 24758—
反応物4-(2-chloroethyl)-1H-imidazole hydrochlorideHCID 178478570—
触媒Tetrabutylammonium IodideHCID 67553—
溶媒DimethylformamideHCID 6228—
生成物HCID 178492564HCID 178492564—

反応手順

240 mg (60% in oil, 6 mmol) of sodium hydride are slowly added to a solution of 1.48 g (12 mmol) of 4-methoxyphenol in 7 ml of dimethylformamide and the mixture is stirred at room temperature for 1 hour. 200 mg (1.2 mmol) of 4-(2-chloroethyl)-1H-imidazole hydrochloride and tetrabutylammonium iodide (catalyst) are added and the mixture is stirred at 80° C. for 2 days. The reaction mixture is cooled and 150 ml of diethyl ether are added. The precipitate is separated by filtration and the filtrate is evaporated under reduced pressure to give a residue which is purified by preparative high performance chromatography. The title compound is converted to the oxalate and recrystallized from ethanol, M.p.: 178°-181° C. Elemental analysis: calculated: C 55.8 H 5.37 N 9.5 found: C 55.9 H 5.40 N 9.6

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US05708171
出典データセットuspto-grants-1998_01
ORD IDord-1babf3b039d6463eb6daf9fc2869db28
出典メモuspto-grants-1998_01