HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → N-[2-(4,4-dimethyl-6-trifluoromethyl-1,2,3,4-tetrahydro-quinolin-2-yl)-phenyl]-methanesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | 2-(4,4-Dimethyl-6-(trifluoromethyl)-1,2,3,4-tetrahydroquinolin-2-yl)aniline | HCID 67289989 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N-[2-(4,4-dimethyl-6-trifluoromethyl-1,2,3,4-tetrahydro-quinolin-2-yl)-phenyl]-methanesulfonamide | HCID 56965999 | — |
Reaction Steps
To a solution of 2-(4,4-dimethyl-6-(trifluoromethyl)-1,2,3,4-tetrahydroquinolin-2-yl)aniline (150 mg) and pyridine (1 mL) in anhydrous dichloromethane (3 mL) was added methanesulfonyl chloride (36 μL) at ice-bath under nitrogen. After addition, the resulting mixture was stirred at room temperature for 3 h. The reaction mixture was diluted with water, and extracted with ethyl acetate. The combined organic layer was dried over anhydrous sodium sulfate, concentrated. The residue was purified by HPLC to give N-[2-(4,4-dimethyl-6-trifluoromethyl-1,2,3,4-tetrahydro-quinolin-2-yl)-phenyl]-methanesulfonamide LC/MS m/e obsd. (ESI+) [(M+H)+] 399.6.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08546427B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-820843c753364b4a9c4669c5feabac6a |
| Source note | uspto-grants-2013_10 |