HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,2-Dichloroethane → 5-(trifluoromethyl)-1-(3-{(1S,5R)-1-[4-(trifluoromethyl)phenyl]-3-azabicyclo[3.1.0]hex-3-yl}propyl)-2,4(1H,3H)-pyrimidinedione hydrochloride
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1,2-Dichloroethane | HCID 11 | — |
| Edukt | Acetic Acid | HCID 176 | — |
| Edukt | Sodium triacetoxyborohydride | HCID 5049666 | — |
| Edukt | 3-(5-Trifluoromethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-propionaldehyde | HCID 58994185 | — |
| Edukt | (1S,5R)-1-[4-(trifluoromethyl)phenyl]-3-azabicyclo[3.1.0]hexane | HCID 59337591 | — |
| Lösungsmittel | Ethyl Acetate | HCID 8857 | — |
| Produkt | 5-(trifluoromethyl)-1-(3-{(1S,5R)-1-[4-(trifluoromethyl)phenyl]-3-azabicyclo[3.1.0]hex-3-yl}propyl)-2,4(1H,3H)-pyrimidinedione hydrochloride | HCID 86615951 | 51% |
Reaktionsschritte
To a solution of 3-(5-trifluoromethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-propionaldehyde (Prep21, 0.05 g, 0.21 mmol) in DCE (1 mL), (1S,5R)-1-(4-trifluoromethyl-phenyl)-3-aza-bicyclo[3.1.0]hexane (Prep4, 0.08 g, 0.35 mmol) in DCE (1 mL), AcOH (20 μl, 0.36 mmol) and NaBH(AcO)3 (0.09 g, 0.42) were added and the mixture was stirred at room temperature overnight. Ethyl acetate was added and the solution washed with aqueous saturated NaHCO3. The organic phase was dried (Na2SO4) and evaporated. The crude was purified by flash chromatography with DCM-MeOH—NH4OH (97-3-1) to give the title compound (0.04 mg, 51% yield) as a free base.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07727988B2 |
| Quelldatensatz | uspto-grants-2010_06 |
| ORD ID | ord-97bae88de57f4bc1aa41a5f634eb98c9 |
| Quellennotiz | uspto-grants-2010_06 |