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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 16272생성일: 2026년 10월 24일

Ethyl Acetate → N-{4-[6-(3,4,5-trimethoxyphenylamino)pyrazin-2-yloxy]naphthalen-1-yl}acetamide

https://huagongshe.com/ko/reaction/16272

반응식

참여 물질

역할이름HCID투입량
반응물Ethyl AcetateHCID 8857—
반응물N-(4-hydroxynaphthalen-1-yl)acetamideHCID 235848—
반응물2-(3,4,5-Trimethoxyphenylamino)-6-chloropyrazineHCID 11609049—
용매DichloromethaneHCID 6344—
생성물N-{4-[6-(3,4,5-trimethoxyphenylamino)pyrazin-2-yloxy]naphthalen-1-yl}acetamideHCID 248793286.7%

반응 단계

Using Method X, with 200 mg of 2-(3,4,5-trimethoxyphenylamino)-6-chloropyrazine (all amounts scaled accordingly) and N-(4-hydroxynaphthalen-1-yl)acetamide (CJS 704), using an identical workup and chromatography using a mixture of ethyl acetate and dichloromethane (7:3) furnished 31 mg of the title compound. Yield: 6.7%. 1H NMR (250 MHz, DMSO-d6) δ 2.21 (s, 3H), 3.20 (s, 9H), 3.48 (s, 3H), 6.61 (s, 2H), 7.31 (d, 1H, J=8.2 Hz), 7.59 (t, 2H, J=7.6 Hz), 7.70 (d, 1H, J=8.3 Hz), 7.91 (s, 1H), 7.96-7.99 (m, 2H), 8.13 (d, 1H, J=7.8 Hz), 9.49 (s, 1H), 9.93 (s, 1H). 13C NMR (62.5 MHz, DMSO-d6) δ 23.44, 55.10, 59.95, 95.38, 116.77, 120.89, 121.48, 121.61, 123.18, 126.38, 126.53, 127.11, 128.23, 128.71, 130.90, 131.98, 136.18, 146.44, 150.64, 152.59, 158.26, 168.93. m/z [(M+H)+ calcd for C25H24N4O5 460.2].

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07737152B2
출처 데이터셋uspto-grants-2010_06
ORD IDord-0d828a3c958f4f30accdfa1d0533a0ac
출처 메모uspto-grants-2010_06