HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 59410236, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | N-Methylaniline | HCID 7515 | — |
| Reactant | 4-Chloro-5-(4-cyano-6-trifluoromethyl-pyridin-3-yl)-2-methoxy-benzenesulfonyl chloride | HCID 86643505 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 59410236 | HCID 59410236 | 93.4% |
Reaction Steps
To 4-chloro-5-(4-cyano-6-trifluoromethyl-pyridin-3-yl)-2-methoxy-benzenesulfonyl chloride (100 mg, 0.24 mmol) in dichloromethane (3 mL), was added pyridine (0.04 mL, 0.48 mmol), followed by addition of N-methylaniline (0.05 mL, 0.48 mmol). The mixture was stirred at r.t. for 16 hrs, then poured into 1 N HCl solution (10 mL). The product was extracted with ethyl acetate and the organic layer was washed with 1N HCl and water, then was dried over MgSO4. Concentration gave 4-chloro-5-(4-cyano-6-trifluoromethyl-pyridin-3-yl)-2-methoxy-N-methyl-N-phenyl-benzenesulfonamide 15-1, (108 mg). MS: 482.0 (M+H)+; tR=8.76 min (method 2).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08507536B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-af87f2edf19c4afc9ed4888389c84eaa |
| Source note | uspto-grants-2013_08 |