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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 80071생성일: 2026년 10월 23일

Potassium Carbonate → 1-(3,4-Difluoro-phenyl)-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-one

https://huagongshe.com/ko/reaction/80071

반응식

참여 물질

역할이름HCID투입량
반응물Potassium CarbonateHCID 11430—
반응물1,2-Diaminocyclohexane, trans-HCID 43806—
반응물4-Bromo-1,2-difluorobenzeneHCID 67675—
반응물1-(4-Methylpyridin-3-yl)imidazolidin-2-oneHCID 59636170—
촉매Copper iodideHCID 83717—
용매1,4-DioxaneHCID 31275—
생성물1-(3,4-Difluoro-phenyl)-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-oneHCID 4987205384.01%

반응 단계

Using the same reaction conditions as in Example 14, 1-(4-methyl-pyridin-3-yl)-imidazolidin-2-one (I-14b: 150 mg, 0.8474 mmol) was reacted with 4-bromo-1,2-difluoro-benzene (163.5 mg, 0.8474 mmol), 1,4-dioxane (5 mL), copper iodide (16.14 mg, 0.08474 mmol), trans-1,2-diamino cyclohexane (29.10 mg, 0.253942 mmol) and potassium carbonate (234.3 mg, 1.6948 mmol) to afford the crude product. Purification by column chromatography on silica gel (1% MeOH in CHCl3) afforded 205 mg of the product (84.01% yield).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호USRE045173E1
출처 데이터셋uspto-grants-2014_09
ORD IDord-e4515aa22f134fd480e52a08223a7441
출처 메모uspto-grants-2014_09