m-Toluidine → HCID 19860393, compound
Reaction equation
[NH2:1][C:2]1[N:7]=[C:6](Cl)[C:5]([S:9]([NH:12][C:13]([CH3:16])([CH3:15])[CH3:14])(=[O:11])=[O:10])=[CH:4][N:3]=1.[NH2:17][C:18]1[CH:23]=[CH:22][CH:21]=[C:20]([CH3:24])[CH:19]=1>COC>[NH2:1][C:2]1[N:7]=[C:6]([NH:17][C:18]2[CH:23]=[CH:22][CH:21]=[C:20]([CH3:24])[CH:19]=2)[C:5]([S:9]([NH:12][C:13]([CH3:16])([CH3:15])[CH3:14])(=[O:11])=[O:10])=[CH:4][N:3]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a suspension of 2-amino-4-chloro-N-(1,1-dimethylethyl)-5-pyrimidinesulfonamide (2.64 g, 10 mmol) in 7 mL dimethylether was added meta-toluidine (2.46 g, 23 mmol) and the reaction stirred at room temperature for 1 hour and then at 60° C. for 1/2 hour. The solvent was removed and the residue taken up in ethyl acetate. The ethyl acetate was washed with water, saline, dried, and the solvent removed in vacuo. The residue was triturated with ether and the crystals collected by suction filtration and dried to give 2.10 g of the identical product obtained in Step 1.
Workup
- waitat 60° C. for 1/2 hour
- customThe solvent was removed
- washThe ethyl acetate was washed with water, saline
- customdried
- customthe solvent removed in vacuo
- customThe residue was triturated with ether
- filtrationthe crystals collected by suction filtration
- customdried
Sources & evidence
- ORD record
- ord-baacf6034d2d46acad5193b7fc16f874
- Source dataset
- uspto-grants-1989_08
- Patent number
- US04853389
Reaction notes
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