Sodium Hydroxide → HCID 57770667、化合物
反応式
C[O:2][C:3](=[O:26])[C:4]1[CH:9]=[C:8]([C:10]2[CH:15]=[CH:14][C:13]([CH3:16])=[CH:12][N:11]=2)[CH:7]=[C:6]([C:17]2[N:18]([CH2:22][CH:23]3[CH2:25][CH2:24]3)[N:19]=[CH:20][CH:21]=2)[CH:5]=1.[OH-].[Na+]>CO>[CH:23]1([CH2:22][N:18]2[C:17]([C:6]3[CH:5]=[C:4]([CH:9]=[C:8]([C:10]4[CH:15]=[CH:14][C:13]([CH3:16])=[CH:12][N:11]=4)[CH:7]=3)[C:3]([OH:26])=[O:2])=[CH:21][CH:20]=[N:19]2)[CH2:25][CH2:24]1参加物
4
実験手順
3-(2-Cyclopropylmethyl-2H-pyrazol-3-yl)-5-(5-methyl-pyridin-2-yl)-benzoic acid methyl ester (1.14 g, 3.27 mmol was dissolved in 20 mL MeOH, and 3N aqueous NaOH (3 mL) was added. The reaction mixture was stirred at room temperature for three hours, then concentrated under reduced pressure. The residue was acidified to pH 3 and extracted with EtOAc. The combined organic layers were dried over MgSO4, filtered and concentrated under reduced pressure to give 0.9 g of 3-(2-cyclopropylmethyl-2H-pyrazol-3-yl)-5-(5-methyl-pyridin-2-yl)-benzoic acid, MS (M+H)=334.
後処理
- concentrationconcentrated under reduced pressure
- extractionextracted with EtOAc
- dry with materialThe combined organic layers were dried over MgSO4
- filtrationfiltered
- concentrationconcentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-4ebe2dfed5a1417cb4d39114c2b83188
- 出典データセット
- uspto-grants-2013_05
- 特許番号
- US08440673B2
反応ノート
読み込み中…