1-{3-[4-(2-aminopyrimidin-4-yl)-1-(4-methoxybenzyl)-1H-pyrazol-3-yl]phenyl}-3-[4-(trifluoromethyl)phenyl]urea → HCID 178508383、化合物
反応式
[NH2:1][C:2]1[N:7]=[C:6]([C:8]2[C:9]([C:22]3[CH:23]=[C:24]([NH:28][C:29]([NH:31][C:32]4[CH:37]=[CH:36][C:35]([C:38]([F:41])([F:40])[F:39])=[CH:34][CH:33]=4)=[O:30])[CH:25]=[CH:26][CH:27]=3)=[N:10][N:11](CC3C=CC(OC)=CC=3)[CH:12]=2)[CH:5]=[CH:4][N:3]=1>FC(F)(F)C(O)=O>[NH2:1][C:2]1[N:7]=[C:6]([C:8]2[C:9]([C:22]3[CH:23]=[C:24]([NH:28][C:29]([NH:31][C:32]4[CH:37]=[CH:36][C:35]([C:38]([F:39])([F:40])[F:41])=[CH:34][CH:33]=4)=[O:30])[CH:25]=[CH:26][CH:27]=3)=[N:10][NH:11][CH:12]=2)[CH:5]=[CH:4][N:3]=1参加物
3
反応条件
- 温度
- 70 °C
実験手順
800 mg (1.4 mmol) of 1-{3-[4-(2-aminopyrimidin-4-yl)-1-(4-methoxybenzyl)-1H-pyrazol-3-yl]phenyl}-3-[4-(trifluoromethyl)phenyl]urea were dissolved in 20 ml of trifluoroacetic acid and the mixture stirred at 70° C. for 4 hours. The solvent was then removed under reduced pressure and the residue taken up with dichloromethane and washed with aqueous sodium hydrogenocarbonate. The organic phase was dried over sodium sulphate and evaporated. The product was finally purified by flash-chromatography on a silica gel column (CH2Cl2-CH3OH; from 99/1 to 95/5), giving 450 mg (73%) of the title compound.
後処理
- customThe solvent was then removed under reduced pressure
- washwashed with aqueous sodium hydrogenocarbonate
- dry with materialThe organic phase was dried over sodium sulphate
- customevaporated
- customThe product was finally purified by flash-chromatography on a silica gel column (CH2Cl2-CH3OH; from 99/1 to 95/5)
出典と根拠
- ORDレコード
- ord-d53b1c644b6f40dc987ec76f753ec6c7
- 出典データセット
- uspto-grants-2015_02
- 特許番号
- US08946250B2
反応ノート
読み込み中…