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HRID 518943생성일: 2026년 10월 26일

2-Naphthol → (2-(Naphthalen-2-yloxy)ethyl)acetamide

https://huagongshe.com/reaction/518943

반응식

참여 물질

역할이름HCID투입량
반응물2-NaphtholHCID 8663—
반응물Ethyl AcetateHCID 8857—
반응물2-Methyl-2-oxazolineHCID 70713—
생성물(2-(Naphthalen-2-yloxy)ethyl)acetamideHCID 82041146—

반응 조건

온도70 °C

반응 단계

A 3-neck round bottom flask was charged with 2-methyl-2-oxazoline (5.9 mL, 69.4 mmol) followed by 2-naphthol (10.0 g, 69.4 mmol) at room temperature. The resulting mixture was heated to reflux and stirred for 6 h. Reaction was monitored by TLC analysis. Additional 2-methyl-2-oxazoline (2.5 mL, 29.4 mmol) was added to ensure complete conversion of the 2-naphthol and the reaction mixture was heated to reflux for 16 additional hours. The reaction mixture was cooled to 70° C. then poured into ethyl acetate (100 mL) and stirred for 15 min. The resulting slurry was filtered and washed with ethyl acetate (25 mL). The filter cake was further dried under vacuum to afford -(2-(naphthalen-2-yloxy)ethyl)acetamide as an off white solid (12.35 g, 77.7% yield). 1H NMR (DMSO-d6, 400 MHz) δ 8.179-8.126 (m, 1H), 8.84-7.79 (m, 3H), 7.7.48-7.43 (m, 1H), 7.37-7.32 (m, 2H), 7.18 (dd, j=2.59 Hz, 8.97 Hz, 1H) 4.11 (t, j=5.66, 2H), 3.48 (q, j=5.90 Hz, 2H), 1.85 (s, 3H).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09115237B2
출처 데이터셋uspto-grants-2015_08
ORD IDord-bf38e48ca1c144df9fb40148915f6792
출처 메모uspto-grants-2015_08