HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 69137025, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | Methyl 2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxylate | HCID 15217844 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 69137025 | HCID 69137025 | — |
Reaction Steps
At room temperature, 0.36 g (2.04 mmol) of N-bromosuccinimide was added to a suspension of 0.3 g (1.36 mmol) of methyl 2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxylate in 10 ml of glacial acetic acid, and the mixture was then heated under reflux for 2 days. The reaction mixture was then added to water and extracted with dichloromethane. The extract was concentrated, and the residue was purified further by preparative HPLC. This gave 227 mg (56% of theory) of a colorless powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09102623B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-26fc9d545ea24eeb9ac5de8240115e04 |
| Source note | uspto-grants-2015_08 |