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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 12756Erstellt: 24. Oktober 2026

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

https://huagongshe.com/de/reaction/12756

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,2-DichloroethaneHCID 11—
EduktAcetic AcidHCID 176—
EduktSodium triacetoxyborohydrideHCID 5049666—
Edukt3-(5-Trifluoromethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-propionaldehydeHCID 58994185—
Edukt(1S,5R)-1-[4-(trifluoromethyl)phenyl]-3-azabicyclo[3.1.0]hexaneHCID 59337591—
LösungsmittelEthyl AcetateHCID 8857—
Produkt5-(trifluoromethyl)-1-(3-{(1S,5R)-1-[4-(trifluoromethyl)phenyl]-3-azabicyclo[3.1.0]hex-3-yl}propyl)-2,4(1H,3H)-pyrimidinedione hydrochlorideHCID 8661595151%

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

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07727988B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-97bae88de57f4bc1aa41a5f634eb98c9
Quellennotizuspto-grants-2010_06