HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 21876505, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-Aminophenethyl alcohol | HCID 66904 | — |
| Reactant | 4,6-Dichloro-2-methyl-5-nitropyrimidine | HCID 83192 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 21876505 | HCID 21876505 | 72% |
Reaction Steps
To a stirred solution of 4,6-dichloro-2-methyl-5-nitro-pyrimidine (Albert et al., J. Chem. Soc., 1954, 3832, 7.5 g, 36.1 mmol) in THF (150 ml) was added 4-aminophenylethyl alcohol (2.47 g, 18.0 mmol), triethylamine (3.65 g, 36.1 mmol), and the mixture was stirred at room temperature for 1 h. The reaction was quenched with water (10 ml), and the mixture was extracted with ethyl acetate (100 ml×3). The organic layer was washed with brine (50 ml), dried (MgSO4), and concentrated. Purification by flash column chromatography eluting with hexane/ethyl acetate (gradient elution from 1:1 to 1:2) to afford 4.0 g (72%) of the title compound as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07148234B2 |
| Source dataset | uspto-grants-2006_12 |
| ORD ID | ord-b4528217bf3b47f59a80dd69e7f0befd |
| Source note | uspto-grants-2006_12 |