4-Fluorobenzonitrile → n-(4-Cyanophenyl)alanine iso-butyl ester
Reaction equation
F[C:2]1[CH:9]=[CH:8][C:5]([C:6]#[N:7])=[CH:4][CH:3]=1.Cl.[CH2:11]([O:15][C:16](=[O:20])[CH:17]([CH3:19])[NH2:18])[CH:12]([CH3:14])[CH3:13]>>[CH2:11]([O:15][C:16](=[O:20])[C@H:17]([CH3:19])[NH:18][C:2]1[CH:9]=[CH:8][C:5]([C:6]#[N:7])=[CH:4][CH:3]=1)[CH:12]([CH3:14])[CH3:13]Participants
3
Procedure
Following General Procedure AP above and using 4-fluorobenzonitrile (Aldrich) and D,L-alanine iso-butyl ester hydrochloride (from Example AA above), the title compound was prepared as an oil. The product was recovered by column chromotography on silica gel using 1:5 EtOAc/hexanes as the eluent.
Workup
- customThe product was recovered by column chromotography on silica gel using 1:5 EtOAc/hexanes as the eluent
Sources & evidence
- ORD record
- ord-377634f36b654cd59982f5679eb61593
- Source dataset
- uspto-grants-2003_05
- Patent number
- US06559141B2
Reaction notes
Loading…