Pyrrolidine → HCID 20335547, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 4.14 g. of 10-fluoroimidazo[1,2-a:3,4-a']diquinolin-15-ium iodide, 3.6 g. of pyrrolidine and 100 ml. of methanol is stirred and heated in a pressure vessel at 190° C. for 24 hours, then cooled and evaporated at reduced pressure. The resulting precipitate of 10-(1-pyrrolidinyl)imidazo[1,2-a:3,4-a']diquinolin-15-ium iodide is collected and washed with cold methanol; m.p. 350°-355° C., after crystallization from dimethylformamide.

Provenance & Evidence