HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 57982687, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Chloro-4-(trifluoromethyl)pyrimidine-5-carbonyl chloride | HCID 2736708 | — |
| Reactant | 4-Aminomethyltetrahydropyran | HCID 2773210 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 2-Methylpentane | HCID 7892 | — |
| Product | HCID 57982687 | HCID 57982687 | 122% |
Reaction Steps
To a solution of 2-chloro-4-trifluoromethyl-pyrimidin-5-carbonyl chloride (1.5 g) in dichloromethane (20 ml) at −20 was added a dropwise a solution of 4-aminomethyltetrahydropyran (0.70 g, ex Combi Blocks) and triethylamine (1.05 ml) in dichloromethane (10 ml) and the solution stirred at 0° for 1 hour. Dichloromethane was removed under reduced pressure and ethyl acetate (30 ml) added. The solution was washed with 2N hydrochloric acid (3×20 ml), dried (MgSO4), evaporated and the residue purified using silica gel chromatography with 1:1 ethyl acetate:isohexane to afford 2-chloro-4-trifluoromethyl-pyrimidin-5-carboxylic acid (tetrahydropyran-4-yl-methyl)-amide (1.20 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07635701B2 |
| Source dataset | uspto-grants-2009_12 |
| ORD ID | ord-3c51c802bd2744efb92fad9695c7573c |
| Source note | uspto-grants-2009_12 |