反応式
C([O:8][C:9](=[O:23])[CH2:10][N:11]([CH2:13][CH2:14][NH:15][C:16]([O:18][C:19]([CH3:22])([CH3:21])[CH3:20])=[O:17])[CH3:12])C1C=CC=CC=1>CO.[C].[Pd]>[C:19]([O:18][C:16]([NH:15][CH2:14][CH2:13][N:11]([CH2:10][C:9]([OH:23])=[O:8])[CH3:12])=[O:17])([CH3:22])([CH3:20])[CH3:21]参加物
4
実験手順
162 mg (0.5 mmol) of {[2-(tert-butoxycarbonylamino)-ethyl]-methyl-amino}-acetic acid benzyl ester prepared in Process 3-A was dissolved in methanol (5 mL), and then 5% palladium-carbon was added to it, and this was stirred under a hydrogen atmosphere at room temperature for one hour. After filtering off the insoluble material, the filtrate was concentrated to yield 116 mg (100%) of {[2-(tert-butoxycarbonylamino)-ethyl]-methyl-amino}-acetic acid as a colorless viscous oil.
後処理
- filtrationAfter filtering off the insoluble material
- concentrationthe filtrate was concentrated
出典と根拠
- ORDレコード
- ord-8f02cee8e22f4c1283d519cfb9566590
- 出典データセット
- uspto-grants-2011_09
- 特許番号
- US08022047B2
関連ノート
読み込み中…