HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → N-(6-[2-{6-(4-tert-butylphenylsulfonylamino)-5-(4-methylphenyl)pyrimidin-4-yloxy}ethoxy]pyridin-3-yl)benzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Benzoyl chloride | HCID 7412 | — |
| Reactant | N-{6-{2-(5-aminopyridin-2-yloxy)ethoxy}-5-(4-methylphenyl)pyrimidin-4-yl}-4-tert-butylbenzenesulfonamide | HCID 19689480 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N-(6-[2-{6-(4-tert-butylphenylsulfonylamino)-5-(4-methylphenyl)pyrimidin-4-yloxy}ethoxy]pyridin-3-yl)benzamide | HCID 19689531 | 89.8% |
Reaction Steps
To a solution of N-{6-{2-(5-aminopyridin-2-yloxy)ethoxy}-5-(4-methylphenyl)pyrimidin-4-yl}-4-tert-butylbenzenesulfonamide (150 mg) in pyridine (2 ml) is added a solution of benzoyl chloride (43 mg) in methylene chloride (0.4 ml), and the mixture is stirred at room temperature for two hours. To the reaction solution is added 10% hydrochloric acid, and the mixture is extracted with ethyl acetate. The ethyl acetate layer is washed, dried and evaporated to remove the solvent. The residue is recrystallized from ethyl acetate/n-hexane to give N-(6-[2-{6-(4-tert-butylphenylsulfonylamino)-5-(4-methylphenyl)pyrimidin-4-yloxy}ethoxy]pyridin-3-yl)benzamide (161 mg) as crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05728706 |
| Source dataset | uspto-grants-1998_03 |
| ORD ID | ord-120651b2204b4ad4a6559c00916cf891 |
| Source note | uspto-grants-1998_03 |