反応式
[OH:1][C:2]1[CH:7]=[CH:6][C:5]([C:8](=[O:17])[CH:9]=[CH:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)=[CH:4][CH:3]=1>[Pd].C1COCC1>[OH:1][C:2]1[CH:3]=[CH:4][C:5]([C:8](=[O:17])[CH2:9][CH2:10][C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=2)=[CH:6][CH:7]=1参加物
4
実験手順
The title compound was prepared as described in General Method 3 from 1-(4-hydroxy-phenyl)-3-phenyl-prop-2-en-1-one (16.5 g, 74.0 mmol), 5% Pd on BaSO4 (1.0 g), and THF (400 mL). The product was recrystallized from 50% EtOH to give the title compound, m.p. 102-105° C. 1H NMR (CDCl3) δ 3.02 (t, 2 H), 3.22 (t, 2 H), 5.83 (s, 1 H), 6.84 (d, 2 H), 7.15-7.28 (m, 5 H), 7.88 (d, 2 H).
後処理
- customThe title compound was prepared
- customThe product was recrystallized from 50% EtOH
出典と根拠
- ORDレコード
- ord-f1ce4e8d0b1d4422804f0c05a3e698d9
- 出典データセット
- uspto-grants-2000_04
- 特許番号
- US06046355
関連ノート
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