反応式
[CH3:1][O:2][C:3]1[CH:10]=[CH:9][C:6]([CH:7]=O)=[CH:5][C:4]=1[C:11]1[S:12][CH:13]=[CH:14][CH:15]=1.[C:16]([C:19]1[CH:27]=[CH:26][C:22]([C:23]([OH:25])=[O:24])=[CH:21][CH:20]=1)(=[O:18])[CH3:17]>>[CH3:1][O:2][C:3]1[CH:10]=[CH:9][C:6](/[CH:7]=[CH:17]/[C:16]([C:19]2[CH:27]=[CH:26][C:22]([C:23]([OH:25])=[O:24])=[CH:21][CH:20]=2)=[O:18])=[CH:5][C:4]=1[C:11]1[S:12][CH:13]=[CH:14][CH:15]=1参加物
3
実験手順
The title compound was prepared by condensing 4-methoxy-3-(thiophen-2-yl)-benzaldehyde (Ex-41A) and 4-acetylbenzoic acid in a similar manner as described in Ex-3. Yellow solid, mp 219–220° C., 71% yield. 1H-NMR (DMSO-D6) δ 13.36 (br s, 1H), 8.25–8.31 (m, 3H), 8.11 (d, J=8 Hz, 2H), 7.85–7.98 (m, 3H), 7.78–7.80 (m, 1H), 7.61 (d, J=5 Hz, 1H), 7.25 (d, J=9 Hz, 1H), 7.17 (dd, J=4, 6 Hz, 1H), 3.99 (s, 3H). HRMS m/z=calc. 365.0848, found 365.0833.
出典と根拠
- ORDレコード
- ord-79ad8c8494d648dc961f12a17f084d9f
- 出典データセット
- uspto-grants-2006_08
- 特許番号
- US07094801B2
関連ノート
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