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HRID 453441作成日:2026年10月24日

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

https://huagongshe.com/ja/reaction/453441

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US08492430B2
出典データセットuspto-grants-2013_07
ORD IDord-f95f4c9b1f364c72bb633aae5e141901
出典メモuspto-grants-2013_07