Water → HCID 46836756、化合物
反応式
Cl[CH2:2][CH:3]([OH:6])[CH2:4][OH:5].C(=O)([O-])[O-].[Cs+].[Cs+].[OH:13][C:14]1[CH:15]=[N:16][C:17]([C:20]2[CH:21]=[C:22]([CH:37]=[CH:38][CH:39]=2)[CH2:23][N:24]2[C:29](=[O:30])[CH:28]=[CH:27][C:26]([C:31]3[CH:32]=[N:33][N:34]([CH3:36])[CH:35]=3)=[N:25]2)=[N:18][CH:19]=1.O>CC(C)=O>[OH:6][CH:3]([CH2:4][OH:5])[CH2:2][O:13][C:14]1[CH:15]=[N:16][C:17]([C:20]2[CH:21]=[C:22]([CH:37]=[CH:38][CH:39]=2)[CH2:23][N:24]2[C:29](=[O:30])[CH:28]=[CH:27][C:26]([C:31]3[CH:32]=[N:33][N:34]([CH3:36])[CH:35]=3)=[N:25]2)=[N:18][CH:19]=1参加物
6
反応条件
- 温度
- 80 °C
実験手順
75 mg (0.68 mmol) of 3-chloro-1,2-propanediol and 322 mg (0.99 mmol) of caesium carbonate are added to 150 mg (0.41 mmol) of 2-[3-(5-hydroxy-pyrimidin-2-yl)benzyl]-6-(1-methyl-1H-pyrazol-4-yl)-2H-pyridazin-3-one, and the mixture is suspended in acetone. The reaction mixture is stirred at 80° C. for 5 days. Water is added to the reaction mixture, which is then extracted a number of times with ethyl acetate, dried over sodium sulfate and evaporated. The crude product is purified by means of column chromatography on silica gel.
後処理
- extractionis then extracted a number of times with ethyl acetate
- dry with materialdried over sodium sulfate
- customevaporated
- customThe crude product is purified by means of column chromatography on silica gel
出典と根拠
- ORDレコード
- ord-a35ed521ebe442eea318ef75896b3236
- 出典データセット
- uspto-grants-2014_01
- 特許番号
- US08637518B2
反応ノート
読み込み中…