反応式
[OH:1][CH2:2][C@H:3]([CH3:31])[O:4][C:5]1[CH:6]=[C:7]([CH:20]=[C:21]([C:23]([NH:25][C:26]2[CH:30]=[CH:29][NH:28][N:27]=2)=[O:24])[CH:22]=1)[O:8][C:9]1[CH:19]=[CH:18][C:12]([C:13]([O:15]CC)=[O:14])=[CH:11][CH:10]=1.[OH-].[Na+]>C1COCC1.O>[OH:1][CH2:2][C@H:3]([CH3:31])[O:4][C:5]1[CH:6]=[C:7]([CH:20]=[C:21]([C:23]([NH:25][C:26]2[CH:30]=[CH:29][NH:28][N:27]=2)=[O:24])[CH:22]=1)[O:8][C:9]1[CH:10]=[CH:11][C:12]([C:13]([OH:15])=[O:14])=[CH:18][CH:19]=1参加物
5
実験手順
A solution of ethyl 4-{3-[(1S)-2-hydroxy-1-methylethoxy]-5-[(1H-pyrazol-3-ylamino)carbonyl]phenoxy}benzoate (175 mg, 0.4 mmol) in THF (5 mL) and water (1 mL) was treated with 1N sodium hydroxide solution (3 mL) and the reaction stirred at RT for 16 hours. On completion, the solvent was removed in vacuo and 1N citric acid added until pH 3-4. The white precipitate was collected by filtration and dried in vacuo to give the desired product as a white solid (138 mg, 85%).
後処理
- customOn completion, the solvent was removed in vacuo and 1N citric acid
- additionadded until pH 3-4
- filtrationThe white precipitate was collected by filtration
- customdried in vacuo
出典と根拠
- ORDレコード
- ord-f71922eafb5c4170ae05152f347a6481
- 出典データセット
- uspto-grants-2010_06
- 特許番号
- US07745475B2
関連ノート
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