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HRID 1908895作成日:2026年10月27日

Water → (3'-(Hydroxymethyl)-6-methyl-4-[3-(methylsulfonyl)propoxy]biphenyl-2-yl)methyl acetate

https://huagongshe.com/reaction/1908895

反応式

関与物質

役割名称HCID仕込み量
反応物WaterHCID 962—
反応物Potassium CarbonateHCID 11430—
反応物(3-(Methylsulfonyl)propyl 4-methylbenzenesulfonateHCID 22732325—
反応物[4-Hydroxy-3'-(hydroxymethyl)-6-methylbiphenyl-2-yl]methyl acetateHCID 59342611—
溶媒DimethylformamideHCID 6228—
生成物(3'-(Hydroxymethyl)-6-methyl-4-[3-(methylsulfonyl)propoxy]biphenyl-2-yl)methyl acetateHCID 5934257360.1%

反応条件

温度90 °C

反応手順

To a solution of [4-hydroxy-3′-(hydroxymethyl)-6-methylbiphenyl-2-yl]methyl acetate (1.02 g, 3.56 mmol) and 3-(methylsulfonyl)propyl 4-methylbenzenesulfonate (1.25 g, 4.27 mmol) in N,N-dimethylformamide (10 mL) was added potassium carbonate (0.640 g, 4.32 mmol), and the mixture was stirred at 90° C. for 21 hr under nitrogen atmosphere. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate:hexane=50:50-100:0) to give the title compound (0.87 g, yield 60%) as a colorless oil.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08598226B2
出典データセットuspto-grants-2013_12
ORD IDord-b7a91fdf9f584845beebc00c20b29cfd
出典メモuspto-grants-2013_12