Sodium Hydroxide → 4-(3-(5-(3,4-Difluorobenzylcarbamoyl)-2-fluorophenylcarbamoyl)imidazo[1,2-a]pyridin-7-yl)-2-fluorobenzoic Acid
反応式
[F:1][C:2]1[CH:3]=[C:4]([CH:39]=[CH:40][C:41]=1[F:42])[CH2:5][NH:6][C:7]([C:9]1[CH:10]=[CH:11][C:12]([F:38])=[C:13]([NH:15][C:16]([C:18]2[N:22]3[CH:23]=[CH:24][C:25]([C:27]4[CH:36]=[CH:35][C:30]([C:31]([O:33]C)=[O:32])=[C:29]([F:37])[CH:28]=4)=[CH:26][C:21]3=[N:20][CH:19]=2)=[O:17])[CH:14]=1)=[O:8].[OH-].[Na+]>CO>[F:1][C:2]1[CH:3]=[C:4]([CH:39]=[CH:40][C:41]=1[F:42])[CH2:5][NH:6][C:7]([C:9]1[CH:10]=[CH:11][C:12]([F:38])=[C:13]([NH:15][C:16]([C:18]2[N:22]3[CH:23]=[CH:24][C:25]([C:27]4[CH:36]=[CH:35][C:30]([C:31]([OH:33])=[O:32])=[C:29]([F:37])[CH:28]=4)=[CH:26][C:21]3=[N:20][CH:19]=2)=[O:17])[CH:14]=1)=[O:8]参加物
4
反応物 2
生成物 1
試薬・触媒・溶媒 1
実験手順
A solution of methyl 4-(3-(5-(3,4-difluorobenzylcarbamoyl)-2-fluorophenylcarbamoyl)imidazo[1,2-a]pyridin-7-yl)-2-fluorobenzoate (Example 7.1, step 1) (497 mg, 0.862 mmol) and 2M NaOH (4311 μL, 8.62 mmol) in MeOH (2874 μL) was stirred at RT overnight. The solvent was removed in vacuo and the residue was acidified with 2M HCl to pH 2 and extracted with DCM. The organic extracts were dried over MgSO4, filtered and concentrated in vacuo to afford the title compound;
後処理
- customThe solvent was removed in vacuo
- extractionextracted with DCM
- dry with materialThe organic extracts were dried over MgSO4
- filtrationfiltered
- concentrationconcentrated in vacuo
出典と根拠
- ORDレコード
- ord-fc95246d06424243be4e6765af724f0c
- 出典データセット
- uspto-grants-2014_11
- 特許番号
- US08883819B2
反応ノート
読み込み中…