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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1078050생성일: 2026년 10월 26일

Water → 1-(4-bromo-2-fluorobenzyl)-2-(n-propyl)-4-ethyl-5-(2-(phenoxy)phenoxy)acetyl-1H-imidazole

https://huagongshe.com/reaction/1078050

반응식

참여 물질

역할이름HCID투입량
반응물WaterHCID 962—
반응물Potassium CarbonateHCID 11430—
반응물2-Hydroxydiphenyl etherHCID 75491—
반응물1-(4-bromo-2-fluorobenzyl)-2-(n-propyl)-4-ethyl-5-bromoacetyl-1H-imidazoleHCID 19430491—
용매AcetoneHCID 180—
생성물1-(4-bromo-2-fluorobenzyl)-2-(n-propyl)-4-ethyl-5-(2-(phenoxy)phenoxy)acetyl-1H-imidazoleHCID 1943047113%

반응 단계

To a solution of 0.63 g (3.36 mmol) of 2-phenoxyphenol and 0.62 g (4.48 mmol) of K2CO3 in 75 mL acetone at ambient temperature was added 1.00 g (2.24 mmol) of 1-(4-bromo-2-fluorobenzyl)-2-(n-propyl)-4-ethyl-5-bromoacetyl-1H-imidazole obtained from Part B of Example 11 in 25 mL acetone. After stirring at reflux overnight, the reaction mixture was poured into water and extracted with 3×100 mL ethyl acetate. The combined organic layers were washed with brine, dried over MgSO4, filtered, and the solvents evaporated under reduced pressure. The crude product was purified by flash column chromatography using 10-40% ethyl acetate in hexane, which provided 0.16 g (6.3%) of a clear oil after evaporation of solvents under reduced pressure. 1H NMR (300 MHz, CDCl3): δ 0.95 (t, 3H, J=7.3 Hz); 1.29 (t, 3H, J =7.3 Hz); 1.66 (m, 2H); 2.60 (m, 2H); 2.81 (q, 2H, J=7.3 Hz); 5.00 (s, 2H); 6.38 (t, 1H, J=7.8 Hz); 6.89-7.29 (m, 10H). ##STR106##

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US05545651
출처 데이터셋uspto-grants-1996_08
ORD IDord-b418881cfedc4d088b2244dcd50d3642
출처 메모uspto-grants-1996_08