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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 80087생성일: 2026년 10월 24일

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

https://huagongshe.com/ko/reaction/80087

반응식

참여 물질

역할이름HCID투입량
반응물1,2-Diaminocyclohexane, trans-HCID 43806—
반응물Potassium Phosphate, TribasicHCID 62657—
반응물1-Bromo-2,4-difluorobenzeneHCID 67674—
반응물1-(4-Methylpyridin-3-yl)imidazolidin-2-oneHCID 59636170—
촉매Copper iodideHCID 83717—
용매1,4-DioxaneHCID 31275—
생성물1-(2,4-Difluoro-phenyl)-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-oneHCID 5963621861.2%

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 1-bromo-2,4-difluoro-benzene (0.114 mL, 1.0169 mmol), 1,4-dioxane (20 mL), copper iodide (16 mg, 0.08474 mmol), trans-1,2-diamino cyclohexane (29.4 mg, 0.254 mmol) and potassium phosphate (449.7 mg, 2.118 mmol) to afford the crude product. Purification by column chromatography on silica gel (2% MeOH in CHCl3) afforded 150 mg of the product (61% yield).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호USRE045173E1
출처 데이터셋uspto-grants-2014_09
ORD IDord-6d6c0fc43c1a471e8512af85e6a354ad
출처 메모uspto-grants-2014_09