Methyl 4-amino-3-fluoro-5-nitro-2-(2-toluidino)benzoate → HCID 9823009, compound
Reaction equation
[NH2:1][C:2]1[C:11]([N+:12]([O-])=[O:13])=[CH:10][C:5]([C:6]([O:8]C)=[O:7])=[C:4]([NH:15][C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][C:17]=2[CH3:22])[C:3]=1[F:23].[I:24](C1C=CC=C(CC([O-])=O)C=1CC([O-])=O)=O>C1C=CC=CC=1>[F:23][C:3]1[C:2]2[C:11](=[N:12][O:13][N:1]=2)[CH:10]=[C:5]([C:6]([OH:8])=[O:7])[C:4]=1[NH:15][C:16]1[CH:21]=[CH:20][C:19]([I:24])=[CH:18][C:17]=1[CH3:22]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture comprised of methyl 4-amino-3-fluoro-2-(2-methyl-phenylamino)-5-nitrobenzoate (from Step d, Example 1) and iodosobenzenediacetate (1.76 equiv.) in benzene is stirred at ambient temperature for 5 hours. The mixture is concentrated in vacuo and the residue purified by column chromatography to give the desired product.
Workup
- concentrationThe mixture is concentrated in vacuo
- customthe residue purified by column chromatography
Sources & evidence
- ORD record
- ord-c58a67db3c674ad5813cad2333122d20
- Source dataset
- uspto-grants-2002_10
- Patent number
- US06469004B1
Reaction notes
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