Hydrogen Peroxide → rac-(2'S,3'R,4'S,5'R)-6-chloro-4'-(3-chloro-2-fluoro-phenyl)-2'-(2,2-dimethyl-propyl)-2-oxo-1,2-dihydro-spiro[indole-3,3'-pyrrolidine]-5'-carboxylic acid (4-carbamoyl-2-trifluoromethoxy-phenyl)-amide
反応式
[C:1]([C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10]([CH:12]2[NH:16][CH:15]([CH2:17][C:18]([CH3:21])([CH3:20])[CH3:19])[C:14]3([C:29]4[C:24](=[CH:25][C:26]([Cl:30])=[CH:27][CH:28]=4)[NH:23][C:22]3=[O:31])[CH:13]2[C:32]2[CH:37]=[CH:36][CH:35]=[C:34]([Cl:38])[C:33]=2[F:39])=[O:11])=[C:5]([O:40][C:41]([F:44])([F:43])[F:42])[CH:4]=1)#[N:2].[OH:45]O.[OH-].[Na+]>CS(C)=O>[C:1]([C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10]([CH:12]2[NH:16][CH:15]([CH2:17][C:18]([CH3:21])([CH3:20])[CH3:19])[C:14]3([C:29]4[C:24](=[CH:25][C:26]([Cl:30])=[CH:27][CH:28]=4)[NH:23][C:22]3=[O:31])[CH:13]2[C:32]2[CH:37]=[CH:36][CH:35]=[C:34]([Cl:38])[C:33]=2[F:39])=[O:11])=[C:5]([O:40][C:41]([F:42])([F:43])[F:44])[CH:4]=1)(=[O:45])[NH2:2]参加物
反応物 3
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 10 °C
実験手順
To the solution of rac-(2′S,3′R,4′S,5′R)-6-chloro-4′-(3-chloro-2-fluoro-phenyl)-2′-(2,2-dimethyl-propyl)-2-oxo-1,2-dihydro-spiro[indole-3,3′-pyrrolidine]-5′-carboxylic acid (4-cyano-2-trifluoromethoxy-phenyl)-amide (40 mg, 0.06 mmol) prepared in Example 145 in DMSO (1 mL) at 0° C. was added an aqueous solution (30% Aldrich) of H2O2 (0.1 g, 0.9 mmol), then aqueous solution (1N) of NaOH (0.3 mL, 0.3 mmol) was added dropwise. The reaction mixture was stirred at 10° C. for 1 h. The mixture was partitioned between ethyl acetate and saturated aqueous Na2SO3 solution. The organic layer was separated, washed with water, brine, dried over MgSO4, and concentrated. The residue was purified by chromatography (0-100% EtOAc in dichlormethane) to give rac-(2′S,3′R,4′S,5′R)-6-chloro-4′-(3-chloro-2-fluoro-phenyl)-2′-(2,2-dimethyl-propyl)-2-oxo-1,2-dihydro-spiro[indole-3,3′-pyrrolidine]-5′-carboxylic acid (4-carbamoyl-2-trifluoromethoxy-phenyl)-amide as a white solid (Yield 9 mg, 22%)
後処理
- customThe mixture was partitioned between ethyl acetate and saturated aqueous Na2SO3 solution
- customThe organic layer was separated
- washwashed with water, brine
- dry with materialdried over MgSO4
- concentrationconcentrated
- customThe residue was purified by chromatography (0-100% EtOAc in dichlormethane)
出典と根拠
- ORDレコード
- ord-3c571467b8cb4e73b74f881bbc9f5504
- 出典データセット
- uspto-grants-2012_01
- 特許番号
- US08088815B2
反応ノート
読み込み中…