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HRID 1804312作成日:2026年10月25日

Water → HCID 58484810、化合物

https://huagongshe.com/reaction/1804312

反応式

関与物質

役割名称HCID仕込み量
反応物WaterHCID 962—
反応物Sodium hydrideHCID 24758—
反応物2-OxazolidinoneHCID 73949—
反応物[4-(3,5-Dicyclopropylpyridin-2-yl)piperazin-1-yl](6-fluoro-4-methylpyridin-3-yl)methanoneHCID 58484583—
溶媒DimethylformamideHCID 6228—
生成物HCID 58484810HCID 5848481045.7%

反応手順

To a solution of sodium hydride (168 mg, 60% in oil) in N,N-dimethylformamide (10 mL) was added oxazolidin-2-one (367 mg) under ice-cooling, and the mixture was stirred at room temperature. Thereto was added a solution of [4-(3,5-dicyclopropylpyridin-2-yl)piperazin-1-yl](6-fluoro-4-methylpyridin-3-yl)methanone (400 mg) described in Preparation Example 139 in N,N-dimethylformamide (5 mL) and the mixture was stirred at 90° C. for 5 hr. Water was poured into the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed twice with water, washed with saturated brine, and dried over sodium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by column chromatography (ethyl acetate:hexane). Then, diethyl ether was added and the mixture was stirred at room temperature. The solid was collected by filtration to give the title compound (215 mg).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08354401B2
出典データセットuspto-grants-2013_01
ORD IDord-c0a97a7c731b437f9dbd2fb1f22baf8f
出典メモuspto-grants-2013_01