Iodoethane → 7-benzyl-8-chloro-3-ethyl-1-(3-hydroxypropyl)-1H-purine-2,6(3H,7H)-dione

Participants

Reaction Conditions

Reaction Steps

To a solution of 7-benzyl-8-chloro-1-(3-hydroxypropyl)-1H-purine-2,6(3H,7H)-dione (150 mg, 0.449 mmol) in DMF (5 mL) was added iodoethane (0.16 g, 0.13 mmol), followed by potassium carbonate (0.4 g, 2.90 mmol). The mixture was stirred at 40° C. for 4 h. The reaction was cooled and diluted with ethyl acetate. The organic phase was washed with water and brine; then it was dried over sodium sulfate, filtered and concentrated to give 7-benzyl-8-chloro-3-ethyl-1-(3-hydroxypropyl)-1H-purine-2,6(3H,7H)-dione (0.15 g, 92.3% yield) as yellow oil. LCMS retention time 1.296 min; LCMS MH+ 363.

Provenance & Evidence