Water → HCID 178525538、化合物
反応式
[Cl:1][C:2]1[C:10]2[C:9]3[CH2:11][N:12]([CH2:22][C:23]([F:26])([F:25])[F:24])[C:13](=[O:21])[C@H:14]([CH2:16][C:17]([O:19]C)=[O:18])[CH2:15][C:8]=3[CH:7]=[C:6]([Cl:27])[C:5]=2[NH:4][N:3]=1.O.O.[OH-].[Li+]>O1CCCC1.CO>[Cl:1][C:2]1[C:10]2[C:9]3[CH2:11][N:12]([CH2:22][C:23]([F:24])([F:25])[F:26])[C:13](=[O:21])[C@H:14]([CH2:16][C:17]([OH:19])=[O:18])[CH2:15][C:8]=3[CH:7]=[C:6]([Cl:27])[C:5]=2[NH:4][N:3]=1参加物
反応条件
- 温度
- 50 °C
実験手順
(S)-Methyl 2-(1,4-dichloro-8-oxo-9-(2,2,2-trifluoroethyl)-3,6,7,8,9,10-hexahydroazepino[3,4-e]indazol-7-yl)acetate (230 mg, 0.542 mmol) was dissolved in a mixture of tetrahydrofuran (5.0 mL) and methanol (5.0 mL). Water (5.0 mL) was added to the mixture followed by lithium hydroxide hydrate (66 mg, 1.573 mmol). Reaction was warmed to 50° C. and held with stirring for 4.5 hours. Mixture was cooled to room temperature. Organic solvents were removed from the mixture by roto-vap. Residue was neutralized with 1.6 mL 1N hydrochloric acid. Material was extracted twice with ethyl acetate and the aqueous phase was discarded. Organics were dried MgSO4, filtered and then concentrated to dryness. Title compound was obtained as white solid in 94% yield. MS (M−H)−=407.9, 409.9.
後処理
- customReaction
- temperatureMixture was cooled to room temperature
- customOrganic solvents were removed from the mixture by roto-vap
- extractionMaterial was extracted twice with ethyl acetate
- filtrationfiltered
- concentrationconcentrated to dryness
出典と根拠
- ORDレコード
- ord-e27571e615614b4dae2cd2b01c5647bd
- 出典データセット
- uspto-grants-2008_06
- 特許番号
- US07384931B2
反応ノート
読み込み中…