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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 83116생성일: 2026년 10월 24일

Sodium hydride → 6-(5-Methyl-3-phenyl-isoxazol-4-ylmethoxy)-nicotinonitrile

https://huagongshe.com/ko/reaction/83116

반응식

참여 물질

역할이름HCID투입량
반응물Sodium hydrideHCID 24758—
반응물(5-Methyl-3-phenyl-1,2-oxazol-4-yl)methanolHCID 2776149—
반응물6-Chloro-3-pyridinecarbonitrileHCID 5152094—
용매TetrahydrofuranHCID 8028—
용매Ethyl AcetateHCID 8857—
생성물6-(5-Methyl-3-phenyl-isoxazol-4-ylmethoxy)-nicotinonitrileHCID 6844561791%

반응 단계

To a solution of (5-methyl-3-phenyl-isoxazol-4-yl)-methanol (220 mg, 1.16 mmol) in THF (2 mL) was added sodium hydride (55% dispersion in mineral oil, 996 mg, 22.8 mmol). After stirring for 0.5 h at ambient temperature 6-chloronicotinonitrile (161 mg, 1.16 mmol) was added and the reaction mixture was stirred for 5 h at ambient temperature. It was diluted with ethyl acetate (10 mL), washed with aqueous citric acid (10%, 10 mL), water (10 mL) and aqueous sodium chloride (saturated, 10 mL). The combined aqueous layers were extracted with ethyl acetate (10 mL). After drying over sodium sulfate and concentration purification by chromatography (SiO2, heptane:ethyl acetate=90:10 to 60:40) afforded the title compound (307 mg, 91%) as a white solid. MS: m/e=292.1 [M+H]+.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08846719B2
출처 데이터셋uspto-grants-2014_09
ORD IDord-4da8edbc5e554fba9db0425cd184682d
출처 메모uspto-grants-2014_09