Lithium Hydroxide → HCID 59363504、化合物
反応式
[CH3:1][N:2]1[CH:6]=[C:5]([NH:7][C:8]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([O:17][C:18]([F:21])([F:20])[F:19])=[CH:13][CH:12]=2)=[O:9])[CH:4]=[C:3]1[C:22]([O:24]CC)=[O:23].[OH-].[Li+]>C1COCC1.O>[CH3:1][N:2]1[CH:6]=[C:5]([NH:7][C:8]([NH:10][C:11]2[CH:12]=[CH:13][C:14]([O:17][C:18]([F:20])([F:21])[F:19])=[CH:15][CH:16]=2)=[O:9])[CH:4]=[C:3]1[C:22]([OH:24])=[O:23]参加物
5
実験手順
470 mg (1.27 mmol) of ethyl 1-methyl-4-[({[4-(trifluoromethoxy)phenyl]amino}carbonyl)amino]-1H-pyrrole-2-carboxylate are initially charged in 5 ml of THF, 152 mg (6.33 mmol) of lithium hydroxide in 1 ml of water are added and the mixture is stirred under reflux overnight. The reaction mixture is concentrated, the residue is acidified with 2M hydrochloric acid and the precipitate formed is filtered off with suction and dried under reduced pressure. This gives a solid.
後処理
- temperatureunder reflux overnight
- concentrationThe reaction mixture is concentrated
- customthe precipitate formed
- filtrationis filtered off with suction
- customdried under reduced pressure
- customThis gives a solid
出典と根拠
- ORDレコード
- ord-ca89fc13e2a14b1f8278ccb967f19dcb
- 出典データセット
- uspto-grants-2013_04
- 特許番号
- US08410090B2
反応ノート
読み込み中…