反応式
[F:1][C:2]1[CH:18]=[CH:17][CH:16]=[C:15]([F:19])[C:3]=1[C:4]([NH:6][C:7]1[C:8]([C:12]([OH:14])=O)=[N:9][NH:10][CH:11]=1)=[O:5].[NH2:20][CH:21]1[CH2:26][CH2:25][N:24]([CH3:27])[CH2:23][CH2:22]1.CCN=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1>CN(C=O)C.CCOC(C)=O>[CH3:27][N:24]1[CH2:25][CH2:26][CH:21]([NH:20][C:12]([C:8]2[C:7]([NH:6][C:4](=[O:5])[C:3]3[C:15]([F:19])=[CH:16][CH:17]=[CH:18][C:2]=3[F:1])=[CH:11][NH:10][N:9]=2)=[O:14])[CH2:22][CH2:23]1参加物
7
実験手順
A mixture of 4-(2,6-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid (134 mg, 0.50 mmol), 4-amino-N-methylpiperidine (50.0 μl, 0.45 mmol), EDAC (104 mg, 0.54 mmol) and HOBt (73.0 mg, 0.54 mmol) in DMF (3 ml) was stirred at ambient temperature for 16 hours. The mixture was reduced in vacuo, the residue taken up in EtOAc and washed successively with saturated aqueous sodium bicarbonate, water and brine. The organic portion was dried (MgSO4) and reduced in vacuo to give 4-(2,6-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid (1-methyl-piperidin-4-yl)-amide as a white solid (113 mg, 69%). (LC/MS: Rt 2.52, [M+H]+ 364.19).
後処理
- washwashed successively with saturated aqueous sodium bicarbonate, water and brine
- dry with materialThe organic portion was dried (MgSO4)
出典と根拠
- ORDレコード
- ord-46f1ecba05844a1f88171684e7e153c0
- 出典データセット
- uspto-grants-2010_06
- 特許番号
- US07745638B2
関連ノート
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