HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → 3-[(5-bromo-2-chloro-pyrimidin-4-yl)-[(3,5-dimethoxyphenyl)methyl]amino]-N-methyl-propanamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 5-Bromo-2,4-dichloropyrimidine | HCID 289973 | — |
| Edukt | 3-[(3,5-dimethoxyphenyl)methylamino]-N-methyl-propanamide | HCID 61860673 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 3-[(5-bromo-2-chloro-pyrimidin-4-yl)-[(3,5-dimethoxyphenyl)methyl]amino]-N-methyl-propanamide | HCID 86617575 | 26,2% |
Reaktionsschritte
3-[(3,5-dimethoxyphenyl)methylamino]-N-methyl-propanamide (Intermediate 98; 1 g, 3.96 mmol) was dissolved in DCM (10 mL) and triethylamine (0.68 mL, 4.36 mmol). 5-bromo-2,4-dichloropyrimidine (Aldrich; 993 mg, 4.36 mmol) was added and the mixture stirred at room temperature for 18 hours. The mixture was diluted with DCM and washed with water, brine, dried (MgSO4), filtered and evaporated to give a yellow gum which was purified on a 40 g ISCO companion eluting with 50-70% ethyl acetate in iso-hexane to give the title compound as a white solid (461 mg, 26%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07709471B2 |
| Quelldatensatz | uspto-grants-2010_05 |
| ORD ID | ord-70422d208bb048c3a2c8d05054ed0ab8 |
| Quellennotiz | uspto-grants-2010_05 |