Hydrochloric Acid → HCID 13958432, compound

Participants

Reaction Steps

A sample of 2-(3-aminopropyl)-1,8-dimethyl-1H-imidazo[4,5-c]quinoline dihydrochloride (from Example 147) was dissolved in water. Excess sodium hydroxide was added to neutralize the hydrochloric acid and then excess acetic anhydride was added. The precipitate was separated by filtration, washed with water, and recrystallized from water to provide 2-(3-acetamidopropyl)-1,8-dimethyl-1H-imidazo[4,5-c]quinoline, m.p. 213°-215° C. Analysis: Calculated for C17H20N4O: %C, 68.9; %H, 6.8; %N, 18.9; Found: %C, 68.8; %H, 6.8; %N, 19.0.

Provenance & Evidence