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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 228743생성일: 2026년 10월 23일

2,6-Dimethyl-3-pyridinol → 4-(2,6-Dimethyl-pyridin-3-yloxy)-6,7-dimethoxy-quinoline

https://huagongshe.com/ko/reaction/228743

반응식

참여 물질

역할이름HCID투입량
반응물2,6-Dimethyl-3-pyridinolHCID 70732—
반응물4-Chloro-6,7-dimethoxyquinolineHCID 459610—
촉매4-(Dimethylamino)pyridineHCID 14284—
용매1,2-DichlorobenzeneHCID 7239—
생성물4-(2,6-Dimethyl-pyridin-3-yloxy)-6,7-dimethoxy-quinolineHCID 2307850683.6%

반응 조건

온도130 °C

반응 단계

2,6-Dimethylpyridin-3-ol (165 mg), 4-chloro-6,7-dimethoxyquinoline (100 mg), and 4-(N,N-dimethylamino)pyridine (164 mg) were dissolved in 1,2-dichlorobenzene (4.5 ml) to prepare a solution which was then stirred at 130° C. overnight. The reaction solution was cooled to room temperature, and the solvent was then removed by distillation under the reduced pressure. Water was added to the residue, the mixture was extracted with ethyl acetate, and the ethyl acetate layer was then washed with water and was dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure, and the residue was purified by column chromatography using hexane-acetone to give the title compound (116 mg, yield 83%).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07560558B2
출처 데이터셋uspto-grants-2009_07
ORD IDord-42c2f51ec9b6435aba4ee7014297329c
출처 메모uspto-grants-2009_07