HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl bromopyruvate → HCID 12744617, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl bromopyruvate | HCID 66144 | — |
| Reactant | 2,6-Dimethyl-4-aminopyrimidine | HCID 68039 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 12744617 | HCID 12744617 | 8.1% |
Reaction Steps
4-Amino-2,6-dimethylpyrimidine (16.24 mmol, 2 g) was mixed with ethanol (30 ml) and stirred well. Ethyl bromopyruvate (20.30 mmol, 3.96 g) was added in small portions. The resulting mixture was refluxed for 5.5 h and stirred at RT overnight. The solvent was evaporated, DCM was added and washed with Na2HCO3. The organic phase was dried, filtered and evaporated. The crude product was purified by flash chromatography and trituration from EtOAc/heptane, respectively. 0.287 g of the title product was obtained. 1H-NMR (400 MHz, DMSO-d6): δ 1.33 (t, 3H), 2.42 (d, 3H), 2.80 (s, 3H), 4.33 (q, 2H), 7.32 (s, 1H), 8.50 (d, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08921378B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-7af57124113640a09642e6c5aafffb72 |
| Source note | uspto-grants-2014_12 |