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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 244424생성일: 2026년 10월 26일

Sodium hydride → (R)-1-(3-{2,2,2-Trifluoro-1-[1-(4-fluorophenyl)-1H-indazol-5-yl]-1-hydroxyethyl}indol-1-yl)propan-2-ol

https://huagongshe.com/reaction/244424

반응식

참여 물질

역할이름HCID투입량
반응물Sodium hydrideHCID 24758—
반응물(R)-1,2-EpoxypropaneHCID 146261—
반응물2,2,2-trifluoro-1-[1-(4-fluorophenyl)-1H-indazol-5-yl]-1-(1H-indol-3-yl)ethanolHCID 57943322—
반응물HCID 178418361HCID 178418361—
용매WaterHCID 962—
용매TetrahydrofuranHCID 8028—
생성물(R)-1-(3-{2,2,2-Trifluoro-1-[1-(4-fluorophenyl)-1H-indazol-5-yl]-1-hydroxyethyl}indol-1-yl)propan-2-olHCID 5943720847.7%

반응 조건

온도60 °C

반응 단계

To a room temperature solution of 100 mg (0.23 mmol) of 2,2,2-trifluoro-1-[1-(4-fluorophenyl)-1H-indazol-5-yl]-1-(1H-indol-3-yl)ethanol in THF was added 20.0 mg (0.50 mmol) of 60% NaH in mineral oil. After hydrogen evolution ceased, 14.5 mg (0.25 mmol) of (R)-(+)-propylene oxide was added. The reaction was then warmed at 60° C. for 5 hours. The reaction was then cooled to room temperature and diluted with water and extracted with ether. The combined organic layers were washed with brine, dried over sodium sulfate, filtered, and concentrated in vacuo. The crude residue was purified by flash chromatography (20-40% ethyl acetate in hexanes). The major fractions were combined and concentrated to provide 53 mg (46.6%) of the title compound. MS m/z 484.47 (MH+).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08658637B2
출처 데이터셋uspto-grants-2014_02
ORD IDord-d38917c0815b4762a6161b1dc61302f2
출처 메모uspto-grants-2014_02