2,N-Dimethylaniline → 5-Chloro-3-(4-chloro-3-trifluoromethyl-benzenesulfonylamino)-pyridine-2-carboxylic acid methyl-o-tolyl-amide
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([NH:11][S:12]([C:15]2[CH:20]=[CH:19][C:18]([Cl:21])=[C:17]([C:22]([F:25])([F:24])[F:23])[CH:16]=2)(=[O:14])=[O:13])[C:5]([C:8](O)=[O:9])=[N:6][CH:7]=1.[CH3:26][NH:27][C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][C:29]=1[CH3:34].F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1.CCN(C(C)C)C(C)C>>[CH3:26][N:27]([C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][C:29]=1[CH3:34])[C:8]([C:5]1[C:4]([NH:11][S:12]([C:15]2[CH:20]=[CH:19][C:18]([Cl:21])=[C:17]([C:22]([F:25])([F:23])[F:24])[CH:16]=2)(=[O:13])=[O:14])=[CH:3][C:2]([Cl:1])=[CH:7][N:6]=1)=[O:9]Participants
5
Reactant 4
Product 1
Procedure
5-Chloro-3-(4-chloro-3-(trifluoromethyl)phenylsulfonamido)picolinic acid (50 mg, 0.12 mmol), methyl-o-tolyl-amine (44 mg, 0.36 mmol), BOP (69 mg, 0.36 mmol), DIEA (130 μL, 0.72 mmol) were reacted according to the procedure D to provide the title compound. HPLC purification (20→90% gradient of MeCN-water) provided 5-chloro-3-(4-chloro-3-trifluoromethyl-benzenesulfonylamino)-pyridine-2-carboxylic acid methyl-o-tolyl-amide: MS m/z: (M+H) 518.0.
Sources & evidence
- ORD record
- ord-522c2e5fb78b4986897839e5840a6c77
- Source dataset
- uspto-grants-2009_11
- Patent number
- US07622583B2
Reaction notes
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