(S)-methyl 2-amino-4-phenylbutanoate → HCID 10202141、化合物

HRID 983279ノート

反応式

HRID 983279 の反応式
[F:1][C:2]1[CH:3]=[C:4]([CH2:9][C:10]([NH:12][C@H:13]([C:15]([OH:17])=O)[CH3:14])=[O:11])[CH:5]=[C:6]([F:8])[CH:7]=1.[NH2:18][C@@H:19]([CH2:24][CH2:25][C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1)[C:20]([O:22][CH3:23])=[O:21]>>[F:8][C:6]1[CH:5]=[C:4]([CH2:9][C:10]([NH:12][C@H:13]([C:15]([NH:18][C@@H:19]([CH2:24][CH2:25][C:26]2[CH:27]=[CH:28][CH:29]=[CH:30][CH:31]=2)[C:20]([O:22][CH3:23])=[O:21])=[O:17])[CH3:14])=[O:11])[CH:3]=[C:2]([F:1])[CH:7]=1

参加物

3

実験手順

Following General Procedure A and using N-(3,5-difluorophenylacetyl)-L-alanine (from Example B2 above) and methyl (S)-2-amino-4-phenylbutanoate (prepared from (+)-α-amino-4-phenylbutyric acid (Bachem) using General Procedure AG), the title compound was prepared as a solid (mp=147-149.5° C.). The reaction was monitored by tlc (Rf=0.32 in 50% EtOAc/hexanes) and the product was purified by flash chromotography using EtOAc/hexanes as the eluent.

後処理

  1. customthe product was purified by flash chromotography

出典と根拠

ORDレコード
ord-520a6027a7d04c8c9346dc96a16aad3f
出典データセット
uspto-grants-2005_03
特許番号
US06861558B2

反応ノート

読み込み中…