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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 33900생성일: 2026년 10월 24일

Cesium carbonate → 2-[3-Fluoro-4-(1-methyl-4-pyridin-4-yl-1H-pyrazol-3-yl)-phenoxymethyl]-quinoline

https://huagongshe.com/ko/reaction/33900

반응식

참여 물질

역할이름HCID투입량
반응물Cesium carbonateHCID 10796—
반응물Sodium HydroxideHCID 14798—
반응물2-(Chloromethyl)quinolineHCID 20394—
반응물3-Fluoro-4-(1-methyl-4-pyridin-4-yl-1H-pyrazol-3-yl)-phenolHCID 136375835—
용매DimethylformamideHCID 6228—
생성물2-[3-Fluoro-4-(1-methyl-4-pyridin-4-yl-1H-pyrazol-3-yl)-phenoxymethyl]-quinolineHCID 11589624—

반응 조건

온도60 °C

반응 단계

To a solution of 3-Fluoro-4-(1-methyl-4-pyridin4-yl-1H-pyrazol-3-yl)-phenol (450 mg) in dimethylformamide (10 ml) was added cesium carbonate (2 g) and 2-chloro methyl quinoline (481 mg) and the reaction mixture was heated at 60° C. for 18 h. The reaction mixture was poured into 1N NaOH, extracted with methylene chloride, dried magnesium sulfate, filtered and concentrated. Biotage MPLC purification eluting with methanol 2%/0.5% ammonium hydroxide/70% ethyl acetate/hexanes provided the title compound. The free base was stirred in ethyl acetate and 1.1 equivalents of succinic acid was added. The white precipitate was filtered and dried to provide the title compound as the succinate salt (280 mg). 1H NMR (400 MHz, DMSO) δ 8.43 (d, J=8.3 Hz, 1 H), 8.37 (d, J=6.2 Hz, 2H), 8.26 (s, 1H), 8.00 (m, 2H), 7.78 (t, J=7.1 Hz, 1H), 7.70 (d, J=8.3 Hz, 1 H), 7.61 (t, J=6.6 Hz, 1 H), 7.38 (t, J=8.3, Hz, 1 H), 7.10 (d, J=6.2 Hz, 2H), 7.00 (m, 2H), 5.40 (s, 2H), 3.88 (s, 3 H), 2.38 (s, 4H), MS: (M+H m/z=411.1).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07429665B2
출처 데이터셋uspto-grants-2008_09
ORD IDord-85f8e56f8b9c4a0d87acb77ae7fd109a
출처 메모uspto-grants-2008_09