HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Methoxyethylamine → Ethyl 5-bromo-2-((2-methoxyethyl)amino)pyrimidine-4-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Methoxyethylamine | HCID 8018 | — |
| Reactant | Ethyl 5-bromo-2-(methylsulfonyl)pyrimidine-4-carboxylate | HCID 67299941 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Ethyl 5-bromo-2-((2-methoxyethyl)amino)pyrimidine-4-carboxylate | HCID 58368043 | 89% |
Reaction Steps
2-Methoxyethylamine (0.278 ml, 3.2 mmol) was added at room temperature to a solution of 5-bromo-2-methanesulfonyl-pyrimidine-4-carboxylic acid ethyl ester (0.2 g, 0.65 mmol) in dichloromethane (5 ml). Stirring was continued at 45° C. for 2 hours. The solvent was evaporated and the crude product was purified by silica gel chromatography using an ethyl acetate/heptane eluent to yield the title compound as colorless oil (0.175 g, 89%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08470820B2 |
| Source dataset | uspto-grants-2013_06 |
| ORD ID | ord-1abf7d8d65ab444e9d0f8e28ffc62ae5 |
| Source note | uspto-grants-2013_06 |