Potassium Carbonate → Alfa-oxo-1H-pyrrolo-[2,3B]pyridine-3-acetic acid monopotassium salt
反応式
[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][N:8]=2)[C:3]([C:10](=[O:15])[C:11]([O:13]C)=[O:12])=[CH:2]1.C([O-])([O-])=O.[K+:20].[K+]>CO.O>[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][N:8]=2)[C:3]([C:10](=[O:15])[C:11]([O-:13])=[O:12])=[CH:2]1.[K+:20]参加物
5
実験手順
Compound 2a (43 g, 0.21 mol) and K2CO3 (56.9 g, 0.41 mol) were dissolved in MeOH (200 ml) and H2O (200 ml). After 8 hours, product 3a precipitated out from the solution. Filtration afforded 43 g of compound 3a as a white solid in 90.4% yield.
後処理
- customproduct 3a precipitated out from the solution
- filtrationFiltration
出典と根拠
- ORDレコード
- ord-127d1864ea434f1a9a795bb9a1570d46
- 出典データセット
- uspto-grants-2002_11
- 特許番号
- US06476034B2
反応ノート
読み込み中…