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
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Cesium carbonate | HCID 10796 | — |
| 반응물 | N-methyl-2-pyrrolidone | HCID 13387 | — |
| 반응물 | 4-(Pyridin-2-ylamino)phenol | HCID 21262571 | — |
| 반응물 | 4-(2-Fluoropyridin-3-yl)-1-methylpiperidin-2-one | HCID 59327010 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | 1-Methyl-4-(2-(4-(pyridin-2-ylamino)phenoxy)pyridin-3-yl)piperidin-2-one | HCID 59373970 | 42.9% |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US08637500B2 |
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| 출처 데이터셋 | uspto-grants-2014_01 |
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| ORD ID | ord-2a31b21141304e1e8a2c02c60f2c6fad |
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| 출처 메모 | uspto-grants-2014_01 |
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