HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → 4-(2-Chloro-5-methoxyanilino)-2-phenyl-6-(trifluoromethyl)pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 4-Chloro-2-phenyl-6-(trifluoromethyl)pyrimidine | HCID 614101 | — |
| Reactant | 2-Chloro-5-methoxyanilinium chloride | HCID 2723900 | — |
| Solvent | Water ethanol | HCID 19096565 | — |
| Product | 4-(2-Chloro-5-methoxyanilino)-2-phenyl-6-(trifluoromethyl)pyrimidine | HCID 22732509 | 38.2% |
Reaction Steps
A mixture of 4-chloro-2-phenyl-6-(trifluoromethyl)pyrimidine (50 mg, 0.193 mmol) and 2-chloro-5-methoxyaniline hydrochloride (56 mg, 0.290 mmol) in water:ethanol (1:1, 10 ml) was refluxed for 48 h. The mixture was cooled to room temperature and then basified with aqueous 2N NaOH to pH 10–12. The resulting precipitate was filtered, washed with water, water:ethanol (2:1) and isolated as a brown solid (28 mg, 38%). 1H NMR (CDCl3): 8.50–8.47 (m, 2H), 7.99 (d, J=3.0 Hz, 1H), 7.53–7.47 (m, 3H), 7.36 (d, J=9.0 Hz, 1H), 7.29 (s, 1H), 6.91 (s, 1H), 6.71 (dd, J=3.0, 9.0 Hz, 1H), 3.88 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07226927B2 |
| Source dataset | uspto-grants-2007_06 |
| ORD ID | ord-47e50ca6067747e3aa00ddb6d12238e1 |
| Source note | uspto-grants-2007_06 |