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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 560116생성일: 2026년 10월 25일

Potassium Carbonate → 2-[2-(3-bromo-phenyl)-2-hydroxy-ethylamino]-N-phenyl-acetamide

https://huagongshe.com/reaction/560116

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참여 물질

역할이름HCID투입량
반응물Potassium CarbonateHCID 11430—
반응물ChloroacetanilideHCID 11485—
반응물Monobasic potassium phosphateHCID 516951—
반응물2-Amino-1-(3-bromophenyl)ethan-1-olHCID 22021067—
용매AcetonitrileHCID 6342—
용매Ethyl AcetateHCID 8857—
생성물2-[2-(3-bromo-phenyl)-2-hydroxy-ethylamino]-N-phenyl-acetamideHCID 6700065742.3%

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온도80 °C

반응 단계

To a solution of 2-amino-1-(3-bromo-phenyl)-ethanol (example 33, step 1, 1.34 g) and crude 2-chloro-N-phenyl-acetamide (example 33, step 2, 1.0 g) in acetonitrile (15 mL) was added potassium carbonate (1.03 g). The mixture was heated to 80° C. overnight. A 1M solution of KH2PO4 was added, followed by ethyl acetate. The phases were separated, and the inorganic one was extracted with ethyl acetate (x2). The combined organic layers were washed with brine, dried (Na2SO4) and concentrated in vacuo. Column chromatography (SiO2, CH2Cl2/MeOH 95:5) followed by precipitation from a mixture of diethylether/n-heptane (1:4) gave 2-[2-(3-bromo-phenyl)-2-hydroxy-ethylamino]-N-phenyl-acetamide (0.87 g, 42%) as a white solid, MS: 349.1 (M+H, 1Br)+.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08063088B2
출처 데이터셋uspto-grants-2011_11
ORD IDord-e54f51f2b32547079b951d7506d0e604
출처 메모uspto-grants-2011_11