3-Methanesulfonyl-5-(trifluoromethyl)benzoic acid → N-[4-(5-Fluoro-2-methyl-phenyl)-pyridin-3-yl]-3-methanesulfonyl-N-methyl-5-trifluoromethyl-benzamide
Reaction equation
[F:1][C:2]1[CH:3]=[CH:4][C:5]([CH3:16])=[C:6]([C:8]2[CH:13]=[CH:12][N:11]=[CH:10][C:9]=2[NH:14][CH3:15])[CH:7]=1.[CH3:17][S:18]([C:21]1[CH:22]=[C:23]([CH:27]=[C:28]([C:30]([F:33])([F:32])[F:31])[CH:29]=1)[C:24]([OH:26])=O)(=[O:20])=[O:19]>>[F:1][C:2]1[CH:3]=[CH:4][C:5]([CH3:16])=[C:6]([C:8]2[CH:13]=[CH:12][N:11]=[CH:10][C:9]=2[N:14]([CH3:15])[C:24](=[O:26])[C:23]2[CH:27]=[C:28]([C:30]([F:33])([F:32])[F:31])[CH:29]=[C:21]([S:18]([CH3:17])(=[O:19])=[O:20])[CH:22]=2)[CH:7]=1Participants
3
Procedure
The title compound was prepared in analogy to example 90, from [4-(5-fluoro-2-methyl-phenyl)-pyridin-3-yl]-methyl-amine and 3-(methylsulfonyl)-5-(trifluoromethyl)benzoic acid (example 114, intermediate a) after a reaction time of 20.5 hours. The compound was purified by preparative HPLC (Gemini NX column) using a gradient of MeOH:water (containing 0.1% formic acid) (20:80 to 98:2). Colorless foam (20%). MS (ESI): m/z=467.10 [M+H]+.
Workup
- customThe compound was purified by preparative HPLC (Gemini NX column)
Sources & evidence
- ORD record
- ord-ac225890efc4415c80b854cf07565956
- Source dataset
- uspto-grants-2015_03
- Patent number
- US08987307B2
Reaction notes
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