Hydrochloric Acid → 2-(Thymin-1-ylcarbonylamino)-5-(t-butyloxycarbonyl-amino)pentanoic acid
反応式
C([O:3][C:4](=[O:29])[CH:5]([NH:17][C:18]([N:20]1[CH:28]=[C:26]([CH3:27])[C:24](=[O:25])[NH:23][C:21]1=[O:22])=[O:19])[CH2:6][CH2:7][CH2:8][NH:9][C:10]([O:12][C:13]([CH3:16])([CH3:15])[CH3:14])=[O:11])C.Cl>C(O)C.[OH-].[Na+]>[N:20]1([C:18]([NH:17][CH:5]([CH2:6][CH2:7][CH2:8][NH:9][C:10]([O:12][C:13]([CH3:16])([CH3:15])[CH3:14])=[O:11])[C:4]([OH:29])=[O:3])=[O:19])[CH:28]=[C:26]([CH3:27])[C:24](=[O:25])[NH:23][C:21]1=[O:22]参加物
5
実験手順
The product from Example 11, 15, is dissolved in ethanol (500 mL) and to this added 2M sodium hydroxide (50 mL) and the reaction stirred for 12 hours. The reaction is neutralized with 2M HCl solution (50 mL) and evaporated to a small volume. This residue is diluted with water (250 mL) and extracted with dichloromethane (4×100 mL), dried, filtered, and evaporated to give a solid.
後処理
- customevaporated to a small volume
- additionThis residue is diluted with water (250 mL)
- extractionextracted with dichloromethane (4×100 mL)
- customdried
- filtrationfiltered
- customevaporated
- customto give a solid
出典と根拠
- ORDレコード
- ord-505deacc5ea842da833a8b854e216329
- 出典データセット
- uspto-grants-1996_07
- 特許番号
- US05539082
反応ノート
読み込み中…