1-(3-acetylthio-2-benzylpropanoyl)-L-proline tert-butyl ester → 1-(3-acetylthio-2-benzylpropanoyl)-L-proline
Reaction equation
C([O:5][C:6](=[O:27])[C@@H:7]1[CH2:11][CH2:10][CH2:9][N:8]1[C:12](=[O:26])[CH:13]([CH2:19][C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1)[CH2:14][S:15][C:16](=[O:18])[CH3:17])(C)(C)C.C(OC(=O)[C@@H]1C(SC(=O)C)CCN1C(=O)C(C)C)(C)(C)C>>[C:16]([S:15][CH2:14][CH:13]([CH2:19][C:20]1[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=1)[C:12]([N:8]1[CH2:9][CH2:10][CH2:11][C@H:7]1[C:6]([OH:27])=[O:5])=[O:26])(=[O:18])[CH3:17]Participants
3
Procedure
The product of Example 38 is substituted for the 1-(3-acetylthio-2-methylpropanoyl-L-proline tert-butyl ester in the Procedure A of Example 29 to obtain 1-(3-acetylthio-2-benzylpropanoyl)-L-proline.
Sources & evidence
- ORD record
- ord-df53bac1e49c4f4eb642882bcbba8953
- Source dataset
- uspto-grants-1979_05