Triethylamine → HCID 21288997、化合物
反応式
[CH3:1][O:2][C:3]1[C:12]2[O:11][CH:10]=[CH:9][C:8](=[O:13])[C:7]=2[CH:6]=[CH:5][CH:4]=1.C(N(CC)CC)C>[Pd].C(O)C>[OH:13][CH:8]1[C:7]2[CH:6]=[CH:5][CH:4]=[C:3]([O:2][CH3:1])[C:12]=2[O:11][CH2:10][CH2:9]1参加物
5
実験手順
A solution of 8-methoxy-4-benzopyranone (31.6 g), triethylamine (4.9 ml) and 10% palladium on carbon (3.1 g) in absolute ethanol (1.7 l) is stirred under an atmosphere of hydrogen (P=52 lbs.) overnight. The resulting solid is filtered, washed with diethyl ether and evaporated in vacuo yielding the desired product as a solid.
後処理
- filtrationThe resulting solid is filtered
- washwashed with diethyl ether
- customevaporated in vacuo
出典と根拠
- ORDレコード
- ord-11528624b71d474b82145bd66ad36c29
- 出典データセット
- uspto-grants-1986_09
- 特許番号
- US04612309
反応ノート
読み込み中…