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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 473724생성일: 2026년 10월 25일

Cesium carbonate → 1-Methyl-4-(2-(4-(pyridin-2-ylamino)phenoxy)pyridin-3-yl)piperidin-2-one

https://huagongshe.com/reaction/473724

반응식

참여 물질

역할이름HCID투입량
반응물Cesium carbonateHCID 10796—
반응물N-methyl-2-pyrrolidoneHCID 13387—
반응물4-(Pyridin-2-ylamino)phenolHCID 21262571—
반응물4-(2-Fluoropyridin-3-yl)-1-methylpiperidin-2-oneHCID 59327010—
용매Ethyl AcetateHCID 8857—
생성물1-Methyl-4-(2-(4-(pyridin-2-ylamino)phenoxy)pyridin-3-yl)piperidin-2-oneHCID 5937397042.9%

반응 조건

온도100 °C

반응 단계

4-(2-Fluoropyridin-3-yl)-1-methylpiperidin-2-one (0.07 g, 0.33 mmol), 4-(pyridin-2-ylamino)phenol (0.144 g, 0.77 mmol), cesium carbonate (0.274 g, 0.84 mmol), and 1-methyl-2-pyrrolidinone (1 mL) were combined in a sealed tube and heated at 100° C. for 18 h. The cooled mixture was diluted with EtOAc and washed with water; the aqueous layer was back-washed with EtOAc (1×). The combined organic extracts were dried (MgSO4), filtered, and concentrated in vacuo. ISCO purification with 20% to 80% EtOAc (10% MeOH)/Hexanes afforded 1-methyl-4-(2-(4-(pyridin-2-ylamino)phenoxy)pyridin-3-yl)piperidin-2-one (0.053 g, 42.1% yield) as a tan amorphous solid. MS (ESI, pos. ion) m/z: 375.0 (M+1). IC50 (uM) 0.005.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08637500B2
출처 데이터셋uspto-grants-2014_01
ORD IDord-2a31b21141304e1e8a2c02c60f2c6fad
출처 메모uspto-grants-2014_01