HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 59823277, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2,4-Dichloropyrimidine | HCID 77531 | — |
| Reactant | 2-Methyl-1,3-benzoxazol-5-amine | HCID 737920 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 59823277 | HCID 59823277 | 73% |
Reaction Steps
To a solution of 2,4-dichloropyrimidine (1 mmol) and 2-methyl-1,3-benzoxazol-5-amine (1 mmol) in 5 ml EtOH was added Et3N (1 mmol). The reaction mixture was refluxed for 5 h. After removal of the solvent in vacuo and addition of H2O, the mixture was extracted with EtOAc. The organic layers were combined, washed with a saturated NaCl aqueous solution, dried over anhydrous Na2SO4, and concentrated in vacuo. The residue was purified by column chromatography to give N-(2-chloro pyrimidin-4-yl)-2-methylbenzo[d]oxazol-6-amine in a yield of 73%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08349859B2 |
| Source dataset | uspto-grants-2013_01 |
| ORD ID | ord-b90d7aafbb10450b8c8f348924ff6c15 |
| Source note | uspto-grants-2013_01 |