HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 118105706, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2,4-Dichloro-5-(trifluoromethyl)pyrimidine | HCID 2782774 | — |
| Reactant | HCID 131734195 | HCID 131734195 | — |
| Solvent | 1-Butanol | HCID 263 | — |
| Product | HCID 118105706 | HCID 118105706 | 47.8% |
Reaction Steps
2,4-dichloro-5-(trifluoromethyl)pyrimidine (800 mg) and potassium carbonate (510 mg) were dissolved in n-butanol (15 ml), dropwisely added with a reaction solution, in which 4-(4-amino-3-methoxyphenyl)piperazin-1-carboxylate (1.13 g) was dissolved in n-butanol (5 ml), and stirred at room temperature overnight. Then, the mixture was distilled under reduced pressure to remove the solvent, added with ethyl acetate, and washed with saturated brine. The washed organic layer was dried with sodium sulfate, and concentrated under reduced pressure. The concentrated mixture was purified by column chromatography to obtain a target compound (430 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09199944B2 |
| Source dataset | uspto-grants-2015_12 |
| ORD ID | ord-532c4d6f1c34487484eca7b47bbc2284 |
| Source note | uspto-grants-2015_12 |