Trifluoroacetic acid → methyl (1S)-1-[({(1R,3S,4S)-4-amino-3-hydroxy-5-phenyl-1-[4-(2-pyridinyl)benzyl]pentyl}amino)carbonyl]-2,2-dimethylpropylcarbamate
反応式
[CH2:1]([C@H:8]([NH:39]C(=O)OC(C)(C)C)[C@@H:9]([OH:38])[CH2:10][C@H:11]([NH:25][C:26](=[O:37])[C@@H:27]([NH:32][C:33]([O:35][CH3:36])=[O:34])[C:28]([CH3:31])([CH3:30])[CH3:29])[CH2:12][C:13]1[CH:18]=[CH:17][C:16]([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][N:20]=2)=[CH:15][CH:14]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.FC(F)(F)C(O)=O>ClCCl>[NH2:39][C@@H:8]([CH2:1][C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)[C@@H:9]([OH:38])[CH2:10][C@H:11]([NH:25][C:26]([C@@H:27]([NH:32][C:33](=[O:34])[O:35][CH3:36])[C:28]([CH3:31])([CH3:30])[CH3:29])=[O:37])[CH2:12][C:13]1[CH:18]=[CH:17][C:16]([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][N:20]=2)=[CH:15][CH:14]=1参加物
4
反応物 2
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 25 °C
実験手順
A solution of the product of Example 1G (1.55 g, 2.45 mmol) in dichloromethane (12.5 mL) was treated with trifluoroacetic acid (12.5 mL), stirred at 25° C. for 1 hour and concentrated. The concentrate was partitioned between ethyl acetate and saturated NaHCO3 solution. The organic phase extract was washed with brine, dried over MgSO4, filtered and concentrated to give the title compound (1.4 g) which was used without further purification.
後処理
- concentrationconcentrated
- customThe concentrate was partitioned between ethyl acetate and saturated NaHCO3 solution
- extractionThe organic phase extract
- washwas washed with brine
- dry with materialdried over MgSO4
- filtrationfiltered
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-cecd059b517f4af4bcafa17b6a093245
- 出典データセット
- uspto-grants-2010_11
- 特許番号
- US07834043B2
反応ノート
読み込み中…