3-(4-Pyridyl)aniline → 5-Chloro-2-([(2-oxo-2-([3-(pyridin-4-yl)phenyl]amino)ethoxy)acetyl]amino)benzoic acid
Reaction equation
[NH2:1][C:2]1[CH:3]=[C:4]([C:8]2[CH:13]=[CH:12][N:11]=[CH:10][CH:9]=2)[CH:5]=[CH:6][CH:7]=1.[Cl:14][C:15]1[CH:20]=[CH:19][C:18]([NH:21][C:22](=[O:29])[CH2:23][O:24][CH2:25][C:26](O)=[O:27])=[C:17]([C:30]([O:32]C)=[O:31])[CH:16]=1>>[Cl:14][C:15]1[CH:20]=[CH:19][C:18]([NH:21][C:22](=[O:29])[CH2:23][O:24][CH2:25][C:26](=[O:27])[NH:1][C:2]2[CH:7]=[CH:6][CH:5]=[C:4]([C:8]3[CH:13]=[CH:12][N:11]=[CH:10][CH:9]=3)[CH:3]=2)=[C:17]([CH:16]=1)[C:30]([OH:32])=[O:31]Participants
3
Procedure
Using the same method as in Example 1-(ii), 4-(3-aminophenyl)pyridine was reacted with the (2-([4-chloro-2-(methoxycarbonyl)phenyl]amino)-2-oxoethoxy)acetic acid obtained in Example 1-(i) to give 5-chloro-2-([(2-oxo-2-([3-(pyridin-4-yl)phenyl]amino)ethoxy)acetyl]amino)benzoic acid.methyl ester (yield: 82%).
Sources & evidence
- ORD record
- ord-55cc4b8f7bec437b9fbc5680bacdb141
- Source dataset
- uspto-grants-2013_04