Water → Methyl 4-(1-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)pyrrolidin-3-ylcarbamoyl)-2-methoxybenzoate
反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([NH:11][C:12]2[C:13]3[N:39]=[CH:38][S:37][C:14]=3[N:15]=[C:16]([N:18]3[CH2:22][CH2:21][CH:20]([NH:23][C:24]([C:26]4[CH:35]=[CH:34][C:29]([C:30]([O:32][CH3:33])=[O:31])=[C:28]([OH:36])[CH:27]=4)=[O:25])[CH2:19]3)[N:17]=2)[CH:6]=[CH:7][C:8]=1[O:9][CH3:10].CI.[C:42]([O-])([O-])=O.[K+].[K+].O>CN(C=O)C>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([NH:11][C:12]2[C:13]3[N:39]=[CH:38][S:37][C:14]=3[N:15]=[C:16]([N:18]3[CH2:22][CH2:21][CH:20]([NH:23][C:24]([C:26]4[CH:35]=[CH:34][C:29]([C:30]([O:32][CH3:33])=[O:31])=[C:28]([O:36][CH3:42])[CH:27]=4)=[O:25])[CH2:19]3)[N:17]=2)[CH:6]=[CH:7][C:8]=1[O:9][CH3:10]参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
To a mixture of methyl 4-(1-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)pyrrolidin-3-ylcarbamoyl)-2-hydroxybenzoate (100 mg, 0.18 mmol) in 2 mL of DMF were added MeI (38 mg, 0.27 mmol) and K2CO3 (37 mg, 0.27 mmol) at room temperature, and then the mixture was stirred for 16 hours. The mixture was poured into water and extracted with EtOAc (3×5 mL). The organic layer was washed with 0.1 N HCl (5 mL) and brine. The organic layer was dried over Na2SO4. After filtration and concentration, the crude methyl 4-(1-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)pyrrolidin-3-ylcarbamoyl)-2-methoxybenzoate was obtained and used the next step without purification (80 mg, 78%). LC-MS: 565 [M+H]+, tR=1.48 min.
後処理
- extractionextracted with EtOAc (3×5 mL)
- washThe organic layer was washed with 0.1 N HCl (5 mL) and brine
- dry with materialThe organic layer was dried over Na2SO4
- filtrationAfter filtration and concentration
出典と根拠
- ORDレコード
- ord-d7cf4655b95745f6bb76157bdd4fd80b
- 出典データセット
- uspto-grants-2014_12
- 特許番号
- US08921383B2
反応ノート
読み込み中…