참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Ethyl Acetate | HCID 8857 | — |
| 반응물 | N-(4-hydroxynaphthalen-1-yl)acetamide | HCID 235848 | — |
| 반응물 | 2-(3,4,5-Trimethoxyphenylamino)-6-chloropyrazine | HCID 11609049 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | N-{4-[6-(3,4,5-trimethoxyphenylamino)pyrazin-2-yloxy]naphthalen-1-yl}acetamide | HCID 24879328 | 6.7% |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US07737152B2 |
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| 출처 데이터셋 | uspto-grants-2010_06 |
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| ORD ID | ord-0d828a3c958f4f30accdfa1d0533a0ac |
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| 출처 메모 | uspto-grants-2010_06 |
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