Réaction #73033

Équation de réaction

Potassium phthalimide

1-[(4-amino-2-chloromethyl-1H-imidazo[4,5-c]quinolin-1-yl)methyl]cyclohexanol

potassium phthalimide

→

2-({4-amino-1-[(1-hydroxycyclohexyl)methyl]-1H-imidazo[4,5-c]quinolin-2-yl}methyl)isoindole-1,3-dione

Rendement 114.1%

Solvants

DMF

Conditions de réaction

Traitement

1. 1
   workup.STIRRINGThe reaction mixture was stirred for 5 hours
2. 2
   Concentrationconcentrated under reduced pressure
3. 3
   AutreThe residue was triturated with methanol

Mode opératoire

Potassium phthalimide (2.59 g, 14.0 mmol) was added to a solution of 1-[(4-amino-2-chloromethyl-1H-imidazo[4,5-c]quinolin-1-yl)methyl]cyclohexanol (13.3 mmol) in DMF (50 mL). The reaction mixture was stirred at ambient temperature overnight. Additional potassium phthalimide (1.0 g) was added. The reaction mixture was stirred for 5 hours and then concentrated under reduced pressure. The residue was triturated with methanol to provide 6.91 g of crude 2-({4-amino-1-[(1-hydroxycyclohexyl)methyl]-1H-imidazo[4,5-c]quinolin-2-yl}methyl)isoindole-1,3-dione as a white solid.

Source