Hydrochloric Acid → HCID 178457455、化合物
反応式
[CH2:1]([O:8][C:9]1[C:10]([C:26]([N:28]([CH2:32][CH2:33][O:34][Si](C(C)(C)C)(C)C)[CH:29]([CH3:31])[CH3:30])=[O:27])=[N:11][C:12]([CH2:16][C:17]([CH3:25])([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[CH3:18])=[N:13][C:14]=1[OH:15])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.Cl.[OH-].[Na+]>O1CCCC1.O>[CH2:1]([O:8][C:9]1[C:10]([C:26]([N:28]([CH2:32][CH2:33][OH:34])[CH:29]([CH3:31])[CH3:30])=[O:27])=[N:11][C:12]([CH2:16][C:17]([CH3:18])([C:19]2[CH:20]=[CH:21][CH:22]=[CH:23][CH:24]=2)[CH3:25])=[N:13][C:14]=1[OH:15])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1参加物
6
実験手順
5-(Benzyloxy)-N-(2-(tert-butyldimethylsilyloxy)ethyl)-6-hydroxy-N-isopropyl-2-(2-methyl-2-phenylpropyl)pyrimidine-4-carboxamide (57) (62 mg, 107 μmol, Eq: 1.00) was stirred in tetrahydrofuran (2 ml), HCl (aqueous) (161 μl, 161 μmol, Eq: 1.5) was added. The reaction mixture was stirred at room temperature for 3.0 hours, 160 μl 1N NaOH was added and the reaction mixture was diluted with water, extracted twice with ethyl acetate. The combined organic layers were washed with brine and dried over magnesium sulfate. Trituration in hexanes/ether was conducted to give 5-(benzyloxy)-6-hydroxy-N-(2-hydroxyethyl)-N-isopropyl-2-(2-methyl-2-phenylpropyl)pyrimidine-4-carboxamide (58) (32 mg, 64%).
後処理
- extractionextracted twice with ethyl acetate
- washThe combined organic layers were washed with brine
- dry with materialdried over magnesium sulfate
出典と根拠
- ORDレコード
- ord-1acdde4cdf224d408d757e04a98a4f96
- 出典データセット
- uspto-grants-2015_06
- 特許番号
- US09045486B2
反応ノート
読み込み中…