反応式
Cl[C:2]1[C:11]2[C:6](=[C:7]([Cl:14])[C:8]([O:12][CH3:13])=[CH:9][CH:10]=2)[N:5]=[C:4]([N:15]2[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[N:16]2)[CH:3]=1.CC(O[K])=[O:26].O>CS(C)=O>[Cl:14][C:7]1[C:8]([O:12][CH3:13])=[CH:9][CH:10]=[C:11]2[C:6]=1[N:5]=[C:4]([N:15]1[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[N:16]1)[CH:3]=[C:2]2[OH:26]参加物
5
反応条件
- 温度
- 140 °C
実験手順
To a solution of compound 119b (250 mg) in DMSO (2.5 mL) was added CH3COOK (3 eq.), water (2 eq.). The reaction mixture was heated to 140° C. for 4 hrs. After cooled to RT, water (1 mL) was added to the reaction mixture slowly under stirring. Solid was filtered and washed with water to yield compound 88b in >80% yield. In a separate reaction, when 5 eq. of CH3COOK was used, the reaction was completed in 1 hr.
後処理
- temperatureAfter cooled to RT
- filtrationSolid was filtered
- washwashed with water
出典と根拠
- ORDレコード
- ord-dc9bd193c5ad415e9613025dfc85b1ff
- 出典データセット
- uspto-grants-2012_01
- 特許番号
- US08093379B2
関連ノート
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