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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1026279생성일: 2026년 10월 27일

Dimethylformamide → Methyl 3-(3-fluoro-2-hydroxypropoxy)isoxazole-5-carboxylate

https://huagongshe.com/reaction/1026279

반응식

참여 물질

역할이름HCID투입량
반응물DimethylformamideHCID 6228—
반응물1,2-Epoxy-3-fluoropropaneHCID 10418—
반응물Potassium CarbonateHCID 11430—
반응물HCID 178498603HCID 178498603—
용매WaterHCID 962—
생성물Methyl 3-(3-fluoro-2-hydroxypropoxy)isoxazole-5-carboxylateHCID 6777858620.3%

반응 단계

A mixture of methyl 3-hydroxyisoxazole-5-carboxylate (1.88 g), 2-(fluoromethyl)oxirane (1.00 g), potassium carbonate (1.82 g) and DMF (2 mL) was stirred at room temperature for 2 hr, and then at 70° C. overnight. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The obtained organic layer was washed with saturated brine, and dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate) to give the title compound as a white powder (585 mg).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08729102B2
출처 데이터셋uspto-grants-2014_05
ORD IDord-3d3184b8ecaf47eea6539dc31b83b13a
출처 메모uspto-grants-2014_05