Trifluoroacetic acid → 4-({2-[4-(5-Chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-3-cyclobutylpropanoyl}amino)benzoic acid
Reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:39]#[N:40])=[C:6]([C:8]2[C:13]([O:14][CH3:15])=[CH:12][N:11]([CH:16]([CH2:33][CH:34]3[CH2:37][CH2:36][CH2:35]3)[C:17]([NH:19][C:20]3[CH:32]=[CH:31][C:23]([C:24]([O:26]C(C)(C)C)=[O:25])=[CH:22][CH:21]=3)=[O:18])[C:10](=[O:38])[CH:9]=2)[CH:7]=1.C(O)(C(F)(F)F)=O>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:39]#[N:40])=[C:6]([C:8]2[C:13]([O:14][CH3:15])=[CH:12][N:11]([CH:16]([CH2:33][CH:34]3[CH2:35][CH2:36][CH2:37]3)[C:17]([NH:19][C:20]3[CH:32]=[CH:31][C:23]([C:24]([OH:26])=[O:25])=[CH:22][CH:21]=3)=[O:18])[C:10](=[O:38])[CH:9]=2)[CH:7]=1Participants
3
Procedure
64 mg (purity 86%, 0.10 mmol) of tert-butyl 4-({2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-3-cyclobutylpropanoyl}amino)benzoate (racemate) were hydrolysed with TFA according to General Method 2. Yield: 33 mg (67% of theory)
Sources & evidence
- ORD record
- ord-731f4ebdf0a445b88c959acb6370fa6b
- Source dataset
- uspto-grants-2016_09
- Patent number
- US09434690B2
Reaction notes
Loading…