HCID 67313552、化合物 → HCID 131729000、化合物
反応式
C(O[C:9](=O)[N:10]([CH2:12][C:13]([C:15]1[CH:20]=[CH:19][C:18]([C@@H:21]([NH:23][C:24]([O:26][C:27]([CH3:30])([CH3:29])[CH3:28])=[O:25])[CH3:22])=[CH:17][CH:16]=1)=[O:14])C)C1C=CC=CC=1>O1CCCC1.CO.[C].[Pd]>[C:27]([O:26][C:24](=[O:25])[NH:23][C@H:21]([C:18]1[CH:17]=[CH:16][C:15]([C:13](=[O:14])[CH2:12][NH:10][CH3:9])=[CH:20][CH:19]=1)[CH3:22])([CH3:29])([CH3:28])[CH3:30]参加物
5
実験手順
159 mg of the compound [2-2] was dissolved in a mixed solvent of 4 mL of tetrahydrofuran and 2 mL of methanol, then 48 mg of 10% palladium carbon catalyst was added thereto, and the mixture was further stirred for 2 hours under hydrogen atmosphere. Thereto, 95 mg of 10% palladium carbon catalyst was further added and stirred for 3.5 hours under hydrogen atmosphere. The insolubles were filtered through celite and the filtrate was concentrated under reduced pressure, to obtain tert-butyl{(1S)-1-[4-(N-methylglycyl)phenyl]ethyl}carbamate [2-3] (hereinafter, referred to as the compound [2-3]) as crude and purified products. The compound [2-3] was used in the subsequent reaction without further purification.
後処理
- stirringstirred for 3.5 hours under hydrogen atmosphere
- filtrationThe insolubles were filtered through celite
- concentrationthe filtrate was concentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-ace09b96cbd6480cb26001bb573d6e38
- 出典データセット
- uspto-grants-2011_07
- 特許番号
- US07977336B2
反応ノート
読み込み中…