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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 20623생성일: 2026년 10월 24일

Ethyl Acetate → 1-(3-Methoxymethoxy-phenyl)-2-methylamino-ethanol

https://huagongshe.com/ko/reaction/20623

반응식

참여 물질

역할이름HCID투입량
반응물Ethyl AcetateHCID 8857—
반응물DiisopropylethylamineHCID 81531—
반응물Methylamine hydrochlorideHCID 6364545—
반응물2-(3-Methoxymethoxy-phenyl)-oxiraneHCID 16753650—
용매MethanolHCID 887—
생성물1-(3-Methoxymethoxy-phenyl)-2-methylamino-ethanolHCID 5934805320%

반응 단계

Methylamine hydrochloride (275 mg, 4.08 mmol) and diisopropylethylamine (601 mg, 4.66 mmol) were sequentially added to a solution of 2-(3-methoxymethoxy-phenyl)-oxirane (210 mg, 1.16 mmol) in anhydrous methanol (5 mL). The resulting mixture was maintained at ambient temperature for about 12 hours. Following standard extractive workup with ethyl acetate, the crude product was purified by flash column chromatography on silica gel (1×15 cm, dichloromethane/methanol/NH4OH=90/8/1 elution) to give the title product (49 mg, 20%). 1H NMR (300 MHz, CDCl3) δ 7.26-7.23 (m, 1H), 7.06 (s, 1H), 7.00 (d, 1H, J=7.5 Hz), 6.95 (d, 1H, J=6.9 Hz), 5.18 (s, 2H), 4.71 (d, 1H, J=5.7 Hz), 3.48 (s, 3H), 2.84-2.62 (m, 2H), 2.46 (s, 3H); LC-MS: m/z=212 (MH)+.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07745665B2
출처 데이터셋uspto-grants-2010_06
ORD IDord-c20dc84ed9674e7a8af065a7979aa4ca
출처 메모uspto-grants-2010_06