Phenylalanine ethyl ester → (S)-2-((S)-1-(3,5-dichlorophenylsulfonyl)pyrrolidine-2-carboxamido)-3-phenylpropanoic acid
反応式
[Cl:1][C:2]1[CH:3]=[C:4]([S:9]([N:12]2[CH2:19][CH2:18][CH2:17][C@H:13]2[C:14]([OH:16])=O)(=[O:11])=[O:10])[CH:5]=[C:6]([Cl:8])[CH:7]=1.C([O:22][C:23](=[O:33])[C@H:24]([CH2:26][C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1)[NH2:25])C>>[Cl:8][C:6]1[CH:5]=[C:4]([S:9]([N:12]2[CH2:19][CH2:18][CH2:17][C@H:13]2[C:14]([NH:25][C@H:24]([C:23]([OH:33])=[O:22])[CH2:26][C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)=[O:16])(=[O:10])=[O:11])[CH:3]=[C:2]([Cl:1])[CH:7]=1参加物
3
実験手順
3,5-Dichlorophenyl-sulfonyl-L-proline was coupled to L-phenylalanine ethyl ester using the procedure described in Method 3 to give the ethyl ester of the title compound (348 mg, 45%).
出典と根拠
- ORDレコード
- ord-50d60fb3c2f34950921cf3a14289d0bf
- 出典データセット
- uspto-grants-2003_07