Trifluoroacetic acid → 4-({2-[4-(5-Chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-3-(1,4-dioxan-2-yl)propanoyl}amino)benzoic acid
Reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:41]#[N:42])=[C:6]([C:8]2[C:13]([O:14][CH3:15])=[CH:12][N:11]([CH:16]([CH2:33][CH:34]3[CH2:39][O:38][CH2:37][CH2:36][O: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:40])[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:41]#[N:42])=[C:6]([C:8]2[C:13]([O:14][CH3:15])=[CH:12][N:11]([CH:16]([CH2:33][CH:34]3[CH2:39][O:38][CH2:37][CH2:36][O:35]3)[C:17]([NH:19][C:20]3[CH:21]=[CH:22][C:23]([C:24]([OH:26])=[O:25])=[CH:31][CH:32]=3)=[O:18])[C:10](=[O:40])[CH:9]=2)[CH:7]=1Participants
3
Procedure
103 mg (0.17 mmol) of tert-butyl 4-({2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-3-(1,4-dioxan-2-yl)propanoyl}amino)benzoate (mixture of racemic diastereomers) were hydrolysed with TFA according to General Method 2. Yield: 60 mg (64% of theory)
Sources & evidence
- ORD record
- ord-81aa3fb0d91446abb7ccc9d38b6aab90
- Source dataset
- uspto-grants-2016_09
- Patent number
- US09434690B2
Reaction notes
Loading…