Water → HCID 59517316、化合物
反応式
[NH4+]=[S:2].[Si:3]([O:10][C:11]1[CH:16]=[CH:15][C:14]([CH:17]([NH:20][C:21]2[CH:26]=[CH:25][C:24]([C:27]3[N:31]=[C:30]([CH3:32])[O:29][N:28]=3)=[CH:23][CH:22]=2)[C:18]#[N:19])=[CH:13][C:12]=1[O:33][CH3:34])([C:6]([CH3:9])([CH3:8])[CH3:7])([CH3:5])[CH3:4].C1COCC1.O>CO.C(OCC)(=O)C>[Si:3]([O:10][C:11]1[CH:16]=[CH:15][C:14]([CH:17]([NH:20][C:21]2[CH:22]=[CH:23][C:24]([C:27]3[N:31]=[C:30]([CH3:32])[O:29][N:28]=3)=[CH:25][CH:26]=2)[C:18]([NH2:19])=[S:2])=[CH:13][C:12]=1[O:33][CH3:34])([C:6]([CH3:9])([CH3:8])[CH3:7])([CH3:4])[CH3:5]参加物
6
実験手順
After adding 32 ml of a 20% aqueous solution of ammonium sulfide to a solution of 8.45 g of (4-t-butyldimethylsilanyloxy-3-methoxyphenyl)-[4-(5-methyl-[1,2,4]oxadiazol-3-yl)phenylamino]acetonitrile in 300 ml of a methanol:THF=2:1 mixed solvent, the mixture was stirred at room temperature for 23 hours. Water was added to the reaction mixture and extraction was performed with ethyl acetate. After washing the organic layer with saturated brine, it was dried over anhydrous sodium sulfate. The desiccating agent was filtered off, and the filtrate was concentrated under reduced pressure to give the title compound (8.26 g) as a crude product.
後処理
- washAfter washing the organic layer with saturated brine, it
- dry with materialwas dried over anhydrous sodium sulfate
- filtrationThe desiccating agent was filtered off
- concentrationthe filtrate was concentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-ee3191d3d70d4346b056b3e289a1c170
- 出典データセット
- uspto-grants-2012_04
- 特許番号
- US08163787B2
反応ノート
読み込み中…