Reaktion #2497588

Reaktionsgleichung

compound

3-(2-{(3aS,5R,6S,6aS)-2,2-dimethyl-5-[(E)-2-(4-pyrimidin-5-ylphenyl)vinyl]tetrahydrofuro[2,3-d][1,3]dioxol-6-yl}ethyl)-1,2,3-benzotriazin-4(3H)-one

tetrahydrofuran

hydrogen

→

title compound

3-(2-{(3aS,5R,6S,6aS)-2,2-dimethyl-5-[2-(4-pyrimidin-5-ylphenyl)ethyl]tetrahydrofuro[2,3-d][1,3]dioxol-6-yl}ethyl)-1,2,3-benzotriazin-4(3H)-one

Lösungsmittel

methanol

Reaktionsbedingungen

Aufarbeitung

1. 1
   FiltrationThe reaction mixture was filtered through a celite pad
2. 2
   Waschenthe residue was washed with methanol
3. 3
   EinengenThe filtrate was concentrated

Vorschrift

To the solution of the compound obtained from step k above (0.3 g) in a solvent mixture of tetrahydrofuran: methanol (10 mL, 1:1), 10% palladium on charcoal (0.15 g) was added at room temperature and the reaction mixture was hydrogenated with hydrogen at 35 psi for 4 hours in a Paar apparatus. The reaction mixture was filtered through a celite pad and the residue was washed with methanol. The filtrate was concentrated to afford the title compound (0.3 g).

Quelle