m-Toluidine → HCID 19860402, compound
Reaction equation
Cl[C:2]1[C:7]([S:8]([NH:11][C:12]([CH3:15])([CH3:14])[CH3:13])(=[O:10])=[O:9])=[CH:6][N:5]=[C:4]([S:16][CH3:17])[N:3]=1.[NH2:18][C:19]1[CH:24]=[CH:23][CH:22]=[C:21]([CH3:25])[CH:20]=1>C(Cl)(Cl)Cl>[CH3:13][C:12]([NH:11][S:8]([C:7]1[C:2]([NH:18][C:19]2[CH:24]=[CH:23][CH:22]=[C:21]([CH3:25])[CH:20]=2)=[N:3][C:4]([S:16][CH3:17])=[N:5][CH:6]=1)(=[O:10])=[O:9])([CH3:15])[CH3:14]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
4-Chloro-N-(1,1-dimethylethyl)-2-(methylthio)-5-pyrimidinesulfonamide (1.45 g, 4.91 mmol) was dissolved in chloroform (15 mL). m-Toluidine (1.08 mL, 10.07 mmol, 2.05x) was added, and the mixture was refluxed for 90 minutes. The reaction was cooled to ambient temperature, the chloroform removed under reduced pressure, and the residue crystallized from ethanol and water to yield 1.74 g (4.75 mmoles, 97%) of pale yellow needles, m.p. 177.5°-178° C.
Workup
- temperaturethe mixture was refluxed for 90 minutes
- customthe chloroform removed under reduced pressure
- customthe residue crystallized from ethanol and water
Sources & evidence
- ORD record
- ord-b59f25d70d744f5e8e0bb01753798678
- Source dataset
- uspto-grants-1990_04
- Patent number
- US04914203
Reaction notes
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