Ammonia → (R)-4-(5-carbamoyl-4-methyl-thiazol-2-yl)-1-(4-trifluoromethyl-benzenesulfonyl)-piperazine-2-carboxylic acid 4-isopropyl-benzylamide
反応式
[CH:1]([C:4]1[CH:41]=[CH:40][C:7]([CH2:8][NH:9][C:10]([C@@H:12]2[N:17]([S:18]([C:21]3[CH:26]=[CH:25][C:24]([C:27]([F:30])([F:29])[F:28])=[CH:23][CH:22]=3)(=[O:20])=[O:19])[CH2:16][CH2:15][N:14]([C:31]3[S:32][C:33]([C:37](O)=[O:38])=[C:34]([CH3:36])[N:35]=3)[CH2:13]2)=[O:11])=[CH:6][CH:5]=1)([CH3:3])[CH3:2].[NH3:42]>O1CCCC1>[CH:1]([C:4]1[CH:5]=[CH:6][C:7]([CH2:8][NH:9][C:10]([C@H:12]2[CH2:13][N:14]([C:31]3[S:32][C:33]([C:37](=[O:38])[NH2:42])=[C:34]([CH3:36])[N:35]=3)[CH2:15][CH2:16][N:17]2[S:18]([C:21]2[CH:22]=[CH:23][C:24]([C:27]([F:28])([F:29])[F:30])=[CH:25][CH:26]=2)(=[O:20])=[O:19])=[O:11])=[CH:40][CH:41]=1)([CH3:2])[CH3:3]参加物
反応物 2
生成物 1
試薬・触媒・溶媒 1
実験手順
To a solution of the compound (30 mg) obtained in Example 6 in tetrahydrofuran (0.3 ml) was added, with stirring at room temperature, N,N′-carbonyldiimidazole (10 mg). After stirring at room temperature for 3 hr, 28% aqueous ammonia solution (10 μl) was added. After stirring at room temperature for 2.5 hr, 28% aqueous ammonia solution (10 μl) was added. After stirring at room temperature for 2.5 hr, 28% aqueous ammonia solution (10 μl) was added. After stirring overnight at room temperature, the reaction mixture was partitioned by adding ethyl acetate and saturated aqueous sodium hydrogen carbonate solution. The organic layer was washed successively with water and saturated brine, dried over anhydrous magnesium sulfate, filtrated, and concentrated under reduced pressure. The residue was purified by thin layer chromatography (10% methanol/chloroform) to give the title compound (20 mg).
後処理
- stirringAfter stirring at room temperature for 3 hr
- stirringAfter stirring at room temperature for 2.5 hr
- stirringAfter stirring at room temperature for 2.5 hr
- stirringAfter stirring overnight at room temperature
- customthe reaction mixture was partitioned
- additionby adding ethyl acetate and saturated aqueous sodium hydrogen carbonate solution
- washThe organic layer was washed successively with water and saturated brine
- dry with materialdried over anhydrous magnesium sulfate
- filtrationfiltrated
- concentrationconcentrated under reduced pressure
- customThe residue was purified by thin layer chromatography (10% methanol/chloroform)
出典と根拠
- ORDレコード
- ord-e0ec885b84694d60970ccfaca739c9ca
- 出典データセット
- uspto-grants-2011_09
- 特許番号
- US08017612B2
反応ノート
読み込み中…