HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,4-Dichloropyrimidine → 2-chloro-N-(5-cyclopropyl-1H-pyrazol-3-yl)pyrimidin-4-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,4-Dichloropyrimidine | HCID 77531 | — |
| Reactant | HCID 178507266 | HCID 178507266 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2-chloro-N-(5-cyclopropyl-1H-pyrazol-3-yl)pyrimidin-4-amine | HCID 58169118 | 45% |
Reaction Steps
The mixture of 2,4-dichloropyrimidine (2.0 g, 13.5 mmol, 1.0 equiv.), EtOH (6 mL) and 3-cyclopropyl-1H-pyrazol-5-amine (20.3 g, 20.3 mmol, 1.5 equiv.) was stirred at room temperature for 8 h. The reaction mixture was filtered to afford compound 2-chloro-N-(5-cyclopropyl-1H-pyrazol-3-yl)pyrimidin-4-amine (1.4 g, 45%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09422271B2 |
| Source dataset | uspto-grants-2016_08 |
| ORD ID | ord-f82810ec3ea74213b309357012adc030 |
| Source note | uspto-grants-2016_08 |