Pyrazole → HCID 68485174、化合物
反応式
Cl[C:2]1[CH:7]=[C:6]([C:8]2[N:12]3[CH:13]=[C:14]([NH:17][CH:18]4[CH2:23][CH2:22][CH:21]([OH:24])[CH2:20][CH2:19]4)[CH:15]=[CH:16][C:11]3=[N:10][CH:9]=2)[CH:5]=[CH:4][N:3]=1.[NH:25]1[CH:29]=[CH:28][CH:27]=[N:26]1.C(=O)([O-])[O-].[Cs+].[Cs+]>CN(C=O)C>[N:25]1([C:2]2[CH:7]=[C:6]([C:8]3[N:12]4[CH:13]=[C:14]([NH:17][CH:18]5[CH2:23][CH2:22][CH:21]([OH:24])[CH2:20][CH2:19]5)[CH:15]=[CH:16][C:11]4=[N:10][CH:9]=3)[CH:5]=[CH:4][N:3]=2)[CH:29]=[CH:28][CH:27]=[N:26]1参加物
5
実験手順
A mixture comprising [4-[3-(2-Chloro-pyridin-4-yl)-imidazo[1,2-a]pyridin-6-ylamino]-cyclohexanol (Example 2.1) (1 eq, 0.29 mmol, 100 mg), pyrazole (5 eq, 1.45 mmol, 99 mg) and cesium carbonate (3 eq, 0.87 mmol, 284 mg) in DMF (25 ml) is heated using microwave radiation at 145° C. for 6 hours. After cooling to room temperature, the mixture is loaded onto a SCX-2 cartridge eluting with MeOH followed by 2M NH3 in MeOH. The solvent is removed in vacuo and the crude product is triturated with ethyl acetate to afford the title compound; [M+H]+=375
後処理
- temperatureis heated
- customat 145° C.
- customfor 6 hours
- washeluting with MeOH
- customThe solvent is removed in vacuo
- customthe crude product is triturated with ethyl acetate
出典と根拠
- ORDレコード
- ord-06cc73b89da14582ab5ac35f6b642553
- 出典データセット
- uspto-grants-2013_02
- 特許番号
- US08367662B2
反応ノート
読み込み中…