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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 928832생성일: 2026년 10월 25일

(1-Methyl-1H-imidazol-5-yl)(6-(trifluoromethyl)pyridin-3-yl)methanone → (3-(4-(1H-Pyrazol-1-yl)benzyl)-4-chloro-2-methoxy-8-methylquinolin-6-yl)(1-methyl-1H-imidazol-5-yl)(6-(trifluoromethyl)pyridin-3-yl)methanol

https://huagongshe.com/reaction/928832

반응식

참여 물질

역할이름HCID투입량
반응물(1-Methyl-1H-imidazol-5-yl)(6-(trifluoromethyl)pyridin-3-yl)methanoneHCID 86715442—
반응물3-(4-(1H-Pyrazol-1-yl)benzyl)-6-bromo-4-chloro-2-methoxy-8-methylquinolineHCID 86715599—
반응물ButyllithiumHCID 178418339—
용매TetrahydrofuranHCID 8028—
생성물(3-(4-(1H-Pyrazol-1-yl)benzyl)-4-chloro-2-methoxy-8-methylquinolin-6-yl)(1-methyl-1H-imidazol-5-yl)(6-(trifluoromethyl)pyridin-3-yl)methanolHCID 86715664—

반응 조건

온도0 °C

반응 단계

n-Butyllithium (1.6 M in hexane; 1.84 mL, 2.936 mmol) was added dropwise to a suspension of the 3-(4-(1H-pyrazol-1-yl)benzyl)-6-bromo-4-chloro-2-methoxy-8-methylquinoline (1 g, 2.26 mmol, Intermediate 19: step b) and (1-methyl-1H-imidazol-5-yl)(6-(trifluoromethyl)pyridin-3-yl)methanone (0.63 g, 2.49 mmol, Intermediate 36: step c) in dry THF (23 mL) at −78° C. over a 2 minute period. After complete addition stirring was continued at −78° C. for 10 minutes then warmed in an ice bath to 0° C. The mixture was stirred for 1 hour then quenched with saturated aqueous NH4Cl and warmed to room temperature. After stirring for 10 minutes layers were separated and the aqueous layer extracted with EtOAc. The combined organic extracts were dried over Na2SO4, filtered, evaporated in vacuo and chromatographed (0-5% MeOH in acetonitrile) to provide the title compound as an amorphous solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 9.15 (s, 1H), 8.84 (d, J=2.0 Hz, 1H), 8.41 (d, J=2.5 Hz, 1H), 8.00-8.07 (m, 1H), 7.92-7.99 (m, 2H), 7.87 (s, 1H), 7.72 (d, J=8.6 Hz, 3H), 7.57 (s, 1H), 7.33 (d, J=9.1 Hz, 2H), 7.16 (s, 1H), 6.40-6.59 (m, 1H), 4.29 (s, 2H), 4.07 (s, 3H), 3.53 (s, 3H) 2.65 (s, 3H); MS (ESI) 619.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09290476B2
출처 데이터셋uspto-grants-2016_03
ORD IDord-42d6c2b5d3f74c5cbc3d8eac6745913e
출처 메모uspto-grants-2016_03