Methanol → 3-((7-cyano-1-cyclopentyl-4-methoxy-1H-pyrrolo[3,2-c]pyridin-3-yl)amino)benzoic acid
反応式
[C:1]([C:3]1[C:4]2[N:13]([CH:14]3[CH2:18][CH2:17][CH2:16][CH2:15]3)[CH:12]=[C:11]([NH:19][C:20]3[CH:21]=[C:22]([CH:27]=[CH:28][CH:29]=3)[C:23]([O:25]C)=[O:24])[C:5]=2[C:6]([O:9][CH3:10])=[N:7][CH:8]=1)#[N:2].CO.C1COCC1.[OH-].[Na+]>O>[C:1]([C:3]1[C:4]2[N:13]([CH:14]3[CH2:18][CH2:17][CH2:16][CH2:15]3)[CH:12]=[C:11]([NH:19][C:20]3[CH:21]=[C:22]([CH:27]=[CH:28][CH:29]=3)[C:23]([OH:25])=[O:24])[C:5]=2[C:6]([O:9][CH3:10])=[N:7][CH:8]=1)#[N:2]参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 80 °C
実験手順
To a mixture of methyl 3-((7-cyano-1-cyclopentyl-4-methoxy-1H-pyrrolo[3,2-c]pyridin-3-yl)amino)benzoate (90 mg) in a mixed solvent of methanol (1 mL) and THF (1 mL) was added 8N aqueous sodium hydroxide solution (0.288 mL), and the mixture was stirred at 80° C. for 4 hr. To the reaction mixture was added water, and the mixture was extracted with ethyl acetate. The aqueous layer was neutralized with 1N hydrochloric acid at 0° C., and the mixture was extracted with ethyl acetate. The organic layer was washed with water and saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure to give the title compound (80 mg).
後処理
- extractionthe mixture was extracted with ethyl acetate
- customwas neutralized with 1N hydrochloric acid at 0° C.
- extractionthe mixture was extracted with ethyl acetate
- washThe organic layer was washed with water and saturated brine
- dry with materialdried over anhydrous magnesium sulfate
- concentrationconcentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-06f1b07ca2b2456c9cc11d3e2341624e
- 出典データセット
- uspto-grants-2016_06
- 特許番号
- US09371320B2
反応ノート
読み込み中…