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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 15063생성일: 2026년 10월 23일

Dimethylformamide → 5-Bromo-2-(2,2-diethoxyethoxy)pyrimidine

https://huagongshe.com/ko/reaction/15063

반응식

참여 물질

역할이름HCID투입량
반응물DimethylformamideHCID 6228—
반응물Cesium carbonateHCID 10796—
반응물2,2-DiethoxyethanolHCID 12129—
반응물5-Bromo-2-chloropyrimidineHCID 606665—
용매WaterHCID 962—
생성물5-Bromo-2-(2,2-diethoxyethoxy)pyrimidineHCID 6843123794.2%

반응 단계

2,2-Diethoxyethanol (1.6 g) and cesium carbonate (5.8 g) were added to DMF solution (10 mL) of 5-bromo-2-chloropyrimidine (1.15 g), and stirred at room temperature for 12 hours. After addition of water, the reaction liquid was extracted with ethyl acetate and dried over anhydrous magnesium sulfate. Concentrating the solvent under reduced pressure, the residue was purified on silica gel column chromatography (C-200; ethyl acetate:hexane=1:9-1:4) to provide the title compound (1.63 g, 94%).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07732456B2
출처 데이터셋uspto-grants-2010_06
ORD IDord-1ba2013ec1264fe3af9606dd2c8fb343
출처 메모uspto-grants-2010_06