(R)-3-Pyrrolidinol → 3-(4-Ethylphenyl)-5-{3-[(3R)-3-hydroxypyrrolidin-1-yl]-1,2,4-oxadiazol-5-yl}piperidin-1-yl(4-hydroxypiperidin-1-yl)methanone
反応式
Cl[C:2]1[N:6]=[C:5]([CH:7]2[CH2:12][CH:11]([C:13]3[CH:18]=[CH:17][C:16]([CH2:19][CH3:20])=[CH:15][CH:14]=3)[CH2:10][N:9]([C:21]([N:23]3[CH2:28][CH2:27][CH:26]([OH:29])[CH2:25][CH2:24]3)=[O:22])[CH2:8]2)[O:4][N:3]=1.[NH:30]1[CH2:34][CH2:33][C@@H:32]([OH:35])[CH2:31]1>C(O)C>[CH2:19]([C:16]1[CH:17]=[CH:18][C:13]([CH:11]2[CH2:12][CH:7]([C:5]3[O:4][N:3]=[C:2]([N:30]4[CH2:34][CH2:33][C@@H:32]([OH:35])[CH2:31]4)[N:6]=3)[CH2:8][N:9]([C:21]([N:23]3[CH2:28][CH2:27][CH:26]([OH:29])[CH2:25][CH2:24]3)=[O:22])[CH2:10]2)=[CH:14][CH:15]=1)[CH3:20]参加物
4
反応物 2
生成物 1
試薬・触媒・溶媒 1
実験手順
To a solution of 80.0 mg (0.191 mmol) of the oxadiazole from Example 25A in 1.20 ml of ethanol were added 333 mg (3.82 mmol) of (3R)-pyrrolidin-3-ol, and then the reaction mixture was stirred in the microwave at 80 for 2 h. The solvent was removed under reduced pressure, dichloromethane was added and the mixture was washed with water. The organic phase was dried over magnesium sulphate, filtered and concentrated under reduced pressure. Yield: 64.8 mg (70% of theory)
後処理
- customThe solvent was removed under reduced pressure, dichloromethane
- additionwas added
- washthe mixture was washed with water
- dry with materialThe organic phase was dried over magnesium sulphate
- filtrationfiltered
- concentrationconcentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-f67e7a1d41824ce2bc7e6d25aaa16bd7
- 出典データセット
- uspto-grants-2011_12
- 特許番号
- US08084469B2
反応ノート
読み込み中…