Hydrochloric Acid → {3-(4-Chlorophenyl)-5-oxo-4-[(1E)-3,3,3-trifluoroprop-1-en-1-yl]-4,5-dihydro-1H-1,2,4-triazol-1-yl}acetic acid
反応式
C[O:2][C:3](=[O:24])[CH2:4][N:5]1[C:9](=[O:10])[N:8](/[CH:11]=[CH:12]/[C:13]([F:16])([F:15])[F:14])[C:7]([C:17]2[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][CH:18]=2)=[N:6]1.[OH-].[Li+].Cl>CO.CS(C)=O>[Cl:23][C:20]1[CH:21]=[CH:22][C:17]([C:7]2[N:8](/[CH:11]=[CH:12]/[C:13]([F:15])([F:14])[F:16])[C:9](=[O:10])[N:5]([CH2:4][C:3]([OH:24])=[O:2])[N:6]=2)=[CH:18][CH:19]=1参加物
6
反応物 3
生成物 1
試薬・触媒・溶媒 2
実験手順
260 mg (0.72 mmol) of the compound of Example 10A were dissolved in 5 ml of methanol, and 2.87 ml (2.87 mmol) of a 1M aqueous lithium hydroxide solution were added. The mixture was stirred at RT for 1 h and then acidified with 1N hydrochloric acid and diluted with DMSO. The entire solution was purified by preparative HLPC [Method 9]. This gave 215 mg (86% of theory) of the title compound.
後処理
- customThe entire solution was purified by preparative HLPC [Method 9]
出典と根拠
- ORDレコード
- ord-465d3a3b598c4b89963259faf2ff5d82
- 出典データセット
- uspto-grants-2015_05
- 特許番号
- US09034855B2
反応ノート
読み込み中…